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		<title>THÉP TẤM 20LY (20MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-20ly-20mm-ss400/</link>
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		<pubDate>Thu, 12 Mar 2026 07:56:20 +0000</pubDate>
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					<description><![CDATA[<span style="color: #000000;"><strong>Thép tấm 20ly (20mm) SS400</strong> là loại thép tấm carbon kết cấu có độ dày <strong>20mm</strong>, được sản xuất theo tiêu chuẩn công nghiệp Nhật Bản <strong>JIS G3101</strong>.</span>
<ul>
 	<li><span style="color: #000000;"><strong>Độ dày: 20ly (20mm).</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chiều rộng: 1500mm, 2000mm.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chiều dài: 3000mm, 6000mm, cuộn.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Gia công theo yêu cầu: cắt, chấn, uốn, dập…</strong></span></li>
 	<li><span style="color: #000000;"><strong>Mác thép: SS400.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Tiêu chuẩn: JIS G3101.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Xuất xứ: Việt Nam, Trung Quốc…</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</strong></span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 20LY (20MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN CHI TIẾT VỀ TIÊU CHUẨN, MÁC THÉP</span></h1>
<p><span style="color: #000000;"><strong>Thép tấm 20ly (20mm) SS400</strong> là một trong những loại thép kết cấu thông dụng nhất hiện nay trong ngành xây dựng, cơ khí chế tạo và công nghiệp nặng. Nhờ đặc tính <strong>độ bền cao, khả năng chịu lực tốt và dễ gia công</strong>, thép tấm SS400 được sử dụng rộng rãi trong nhiều hạng mục công trình và sản xuất công nghiệp.</span></p>
<p><span style="color: #000000;">Bài viết dưới đây sẽ cung cấp <strong>thông tin chi tiết về thép tấm 20mm SS400</strong>, bao gồm tiêu chuẩn sản xuất, thành phần hóa học, tính chất cơ lý, ứng dụng và bảng so sánh với các mác thép tương đương.</span></p>
<p>&nbsp;</p>
<h2><span style="color: #000000;">1. Thép tấm 20ly (20mm) SS400 là thép gì? Định nghĩa và ưu điểm của thép tấm 20mm SS400?</span></h2>
<h3><span style="color: #000000;">Thép tấm 20ly SS400 là gì?</span></h3>
<p><span style="color: #000000;"><strong>Thép tấm 20ly (20mm) SS400</strong> là loại thép tấm carbon kết cấu có độ dày <strong>20mm</strong>, được sản xuất theo tiêu chuẩn công nghiệp Nhật Bản <strong>JIS G3101</strong>.</span></p>
<p><span style="color: #000000;">Trong đó:</span></p>
<ul>
<li><span style="color: #000000;"><strong>SS</strong>: viết tắt của <em>Structural Steel</em> (thép kết cấu)</span></li>
<li><span style="color: #000000;"><strong>400</strong>: giới hạn bền kéo tối thiểu khoảng <strong>400 MPa</strong></span></li>
</ul>
<p><span style="color: #000000;">Loại thép này thường được cung cấp ở dạng <strong>thép tấm cán nóng</strong> với kích thước phổ biến như:</span></p>
<ul>
<li><span style="color: #000000;">1500mm × 6000mm</span></li>
<li><span style="color: #000000;">2000mm × 6000mm</span></li>
<li><span style="color: #000000;">2000mm × 12000mm</span></li>
</ul>
<h3><span style="color: #000000;">Ưu điểm của thép tấm 20mm SS400:</span></h3>
<p><span style="color: #000000;">Thép tấm SS400 có nhiều ưu điểm nổi bật:</span></p>
<ul>
<li><span style="color: #000000;"><strong>Độ bền và độ dẻo tốt</strong></span></li>
<li><span style="color: #000000;"><strong>Khả năng chịu tải và chịu va đập cao</strong></span></li>
<li><span style="color: #000000;"><strong>Dễ hàn, dễ gia công cắt gọt</strong></span></li>
<li><span style="color: #000000;"><strong>Chi phí hợp lý so với các loại thép hợp kim</strong></span></li>
<li><span style="color: #000000;"><strong>Nguồn cung ổn định trên thị trường</strong></span></li>
</ul>
<p><span style="color: #000000;">Nhờ các đặc tính này, thép tấm SS400 được sử dụng rộng rãi trong các công trình kết cấu thép và chế tạo máy.</span></p>
<figure id="attachment_12130" aria-describedby="caption-attachment-12130" style="width: 600px" class="wp-caption aligncenter"><img fetchpriority="high" decoding="async" class="wp-image-12130 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-1.jpg" alt="Thép tấm 20ly (20mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12130" class="wp-caption-text">THEP-TAM-20LY-20MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">2. Thép tấm 20ly (20mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p><span style="color: #000000;">Thép tấm <strong>SS400</strong> được sản xuất theo tiêu chuẩn:</span></p>
<p><span style="color: #000000;"><strong>JIS G3101 – Structural Steel (Tiêu chuẩn thép kết cấu của Nhật Bản)</strong></span></p>
<p><span style="color: #000000;">Tiêu chuẩn này quy định:</span></p>
<ul>
<li><span style="color: #000000;">Thành phần hóa học</span></li>
<li><span style="color: #000000;">Tính chất cơ học</span></li>
<li><span style="color: #000000;">Phương pháp thử nghiệm</span></li>
<li><span style="color: #000000;">Quy trình sản xuất và kiểm tra chất lượng</span></li>
</ul>
<p><span style="color: #000000;">Ngoài tiêu chuẩn <strong>JIS G3101</strong>, thép SS400 còn có các mác thép tương đương trong các tiêu chuẩn khác như:</span></p>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Tiêu chuẩn</strong></span></td>
<td><span style="color: #000000;"><strong>Mác thép tương đương</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">ASTM (Mỹ)</span></td>
<td><span style="color: #000000;">A36</span></td>
</tr>
<tr>
<td><span style="color: #000000;">GB (Trung Quốc)</span></td>
<td><span style="color: #000000;">Q235</span></td>
</tr>
<tr>
<td><span style="color: #000000;">EN (Châu Âu)</span></td>
<td><span style="color: #000000;">S235JR</span></td>
</tr>
</tbody>
</table>
<figure id="attachment_12137" aria-describedby="caption-attachment-12137" style="width: 600px" class="wp-caption aligncenter"><img decoding="async" class="wp-image-12137 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-8.jpg" alt="Thép tấm 20ly (20mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12137" class="wp-caption-text">Thép tấm 20ly (20mm) SS400</figcaption></figure>
<h2><span style="color: #000000;">3. Thành phần hoá học của thép tấm 20ly (20mm) SS400?</span></h2>
<p><span style="color: #000000;">Thành phần hóa học của thép tấm SS400 được kiểm soát nhằm đảm bảo độ bền và khả năng gia công.</span></p>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">C (Carbon)</span></td>
<td><span style="color: #000000;">≤ 0.25</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Si (Silicon)</span></td>
<td><span style="color: #000000;">≤ 0.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Mn (Manganese)</span></td>
<td><span style="color: #000000;">≤ 1.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">P (Phosphorus)</span></td>
<td><span style="color: #000000;">≤ 0.050</span></td>
</tr>
<tr>
<td><span style="color: #000000;">S (Sulfur)</span></td>
<td><span style="color: #000000;">≤ 0.050</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;"><strong>Carbon thấp</strong> giúp thép SS400 có <strong>độ dẻo cao và dễ hàn</strong>, phù hợp cho các kết cấu chịu lực.</span></p>
<figure id="attachment_12135" aria-describedby="caption-attachment-12135" style="width: 600px" class="wp-caption aligncenter"><img decoding="async" class="wp-image-12135 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-6.jpg" alt="Thép tấm 20ly (20mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12135" class="wp-caption-text">Thép tấm 20ly (20mm) SS400</figcaption></figure>
<h2><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 20ly (20mm) SS400?</span></h2>
<p><span style="color: #000000;">Tính chất cơ lý là yếu tố quan trọng quyết định khả năng chịu lực của thép.</span></p>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Thuộc tính</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">Giới hạn chảy (Yield Strength)</span></td>
<td><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Giới hạn bền kéo</span></td>
<td><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ giãn dài</span></td>
<td><span style="color: #000000;">≥ 21%</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ cứng</span></td>
<td><span style="color: #000000;">~ 120 – 160 HB</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;">Nhờ các thông số cơ học này, thép tấm SS400 có <strong>khả năng chịu tải tốt và ít biến dạng khi sử dụng</strong>.</span></p>
<figure id="attachment_12131" aria-describedby="caption-attachment-12131" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12131 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-2.jpg" alt="Thép tấm 20ly (20mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12131" class="wp-caption-text">Thép tấm 20ly (20mm) SS400</figcaption></figure>
<h2><span style="color: #000000;">5. Xuất xứ của thép tấm 20ly (20mm) SS400?</span></h2>
<p><span style="color: #000000;">Thép tấm SS400 được nhập khẩu hoặc sản xuất từ nhiều quốc gia có ngành luyện kim phát triển:</span></p>
<h3><span style="color: #000000;">Nhật Bản</span></h3>
<ul>
<li><span style="color: #000000;">Nippon Steel</span></li>
<li><span style="color: #000000;">JFE Steel</span></li>
</ul>
<h3><span style="color: #000000;">Hàn Quốc</span></h3>
<ul>
<li><span style="color: #000000;">Posco</span></li>
</ul>
<h3><span style="color: #000000;">Trung Quốc</span></h3>
<ul>
<li><span style="color: #000000;">Baosteel</span></li>
<li><span style="color: #000000;">HBIS</span></li>
<li><span style="color: #000000;">Ansteel</span></li>
</ul>
<h3><span style="color: #000000;">Việt Nam</span></h3>
<ul>
<li><span style="color: #000000;">Formosa</span></li>
<li><span style="color: #000000;">Hòa Phát</span></li>
</ul>
<p><span style="color: #000000;">Mỗi nhà sản xuất đều cung cấp <strong>CO, CQ chứng nhận chất lượng thép</strong> theo tiêu chuẩn quốc tế.</span></p>
<figure id="attachment_12138" aria-describedby="caption-attachment-12138" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12138 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-9.jpg" alt="Thép tấm 20ly (20mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12138" class="wp-caption-text">Thép tấm 20ly (20mm) SS400</figcaption></figure>
<h2><span style="color: #000000;">6. Ứng dụng của thép tấm 20ly (20mm) SS400?</span></h2>
<p><span style="color: #000000;">Nhờ khả năng chịu lực tốt và dễ gia công, thép tấm SS400 được sử dụng rộng rãi trong nhiều lĩnh vực:</span></p>
<h3><span style="color: #000000;">Xây dựng kết cấu thép</span></h3>
<ul>
<li><span style="color: #000000;">Nhà xưởng công nghiệp</span></li>
<li><span style="color: #000000;">Nhà tiền chế</span></li>
<li><span style="color: #000000;">Dầm, cột thép</span></li>
<li><span style="color: #000000;">Sàn thép</span></li>
</ul>
<h3><span style="color: #000000;">Cơ khí chế tạo</span></h3>
<ul>
<li><span style="color: #000000;">Khung máy</span></li>
<li><span style="color: #000000;">Bệ máy</span></li>
<li><span style="color: #000000;">Thiết bị công nghiệp</span></li>
</ul>
<h3><span style="color: #000000;">Công nghiệp đóng tàu</span></h3>
<ul>
<li><span style="color: #000000;">Thân tàu</span></li>
<li><span style="color: #000000;">Sàn tàu</span></li>
<li><span style="color: #000000;">Kết cấu tàu</span></li>
</ul>
<h3><span style="color: #000000;">Công trình giao thông</span></h3>
<ul>
<li><span style="color: #000000;">Cầu thép</span></li>
<li><span style="color: #000000;">Lan can</span></li>
<li><span style="color: #000000;">Kết cấu hạ tầng</span></li>
</ul>
<figure id="attachment_12134" aria-describedby="caption-attachment-12134" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12134 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-5.jpg" alt="Thép tấm 20ly (20mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12134" class="wp-caption-text">Thép tấm 20ly (20mm) SS400</figcaption></figure>
<h2><span style="color: #000000;">7. Bảng so sánh thép tấm 20mm SS400 – A36 – Q235 – Q345 – Q355?</span></h2>
<p><span style="color: #000000;">Dưới đây là bảng so sánh các mác thép phổ biến trên thị trường.</span></p>
<h3><span style="color: #000000;">So sánh thành phần hóa học</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>C (%)</strong></span></td>
<td><span style="color: #000000;"><strong>Mn (%)</strong></span></td>
<td><span style="color: #000000;"><strong>Si (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">≤0.25</span></td>
<td><span style="color: #000000;">≤1.40</span></td>
<td><span style="color: #000000;">≤0.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">≤0.26</span></td>
<td><span style="color: #000000;">≤1.20</span></td>
<td><span style="color: #000000;">≤0.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">≤0.22</span></td>
<td><span style="color: #000000;">≤1.40</span></td>
<td><span style="color: #000000;">≤0.35</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">≤0.20</span></td>
<td><span style="color: #000000;">≤1.70</span></td>
<td><span style="color: #000000;">≤0.50</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">≤0.20</span></td>
<td><span style="color: #000000;">≤1.70</span></td>
<td><span style="color: #000000;">≤0.50</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">So sánh tính chất cơ lý:</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Giới hạn chảy</strong></span></td>
<td><span style="color: #000000;"><strong>Bền kéo</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">245 MPa</span></td>
<td><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">250 MPa</span></td>
<td><span style="color: #000000;">400 – 550 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">235 MPa</span></td>
<td><span style="color: #000000;">370 – 500 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">345 MPa</span></td>
<td><span style="color: #000000;">470 – 630 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">355 MPa</span></td>
<td><span style="color: #000000;">470 – 630 MPa</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">So sánh ứng dụng:</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Ứng dụng</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">Kết cấu thép, cơ khí, xây dựng</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">Công trình xây dựng, cầu đường</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">Kết cấu thép thông dụng</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">Kết cấu chịu lực cao</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">Công trình công nghiệp nặng</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">Kết luận:</span></h3>
<p><span style="color: #000000;"><strong>Thép tấm 20ly (20mm) SS400</strong> là loại thép kết cấu phổ biến nhờ <strong>độ bền tốt, dễ gia công và chi phí hợp lý</strong>. Với tiêu chuẩn <strong>JIS G3101</strong>, thép SS400 được ứng dụng rộng rãi trong <strong>xây dựng, cơ khí, công nghiệp và giao thông</strong>.</span></p>
<p><span style="color: #000000;">Khi lựa chọn thép tấm 20mm, doanh nghiệp nên cân nhắc:</span></p>
<ul>
<li><span style="color: #000000;">Tiêu chuẩn sản xuất</span></li>
<li><span style="color: #000000;">Xuất xứ thép</span></li>
<li><span style="color: #000000;">Chứng chỉ chất lượng</span></li>
<li><span style="color: #000000;">Yêu cầu chịu lực của công trình</span></li>
</ul>
<p><span style="color: #000000;">Điều này giúp đảm bảo <strong>độ bền và an toàn cho công trình trong quá trình sử dụng lâu dài</strong>.</span></p>
<figure id="attachment_12133" aria-describedby="caption-attachment-12133" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12133 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-4.jpg" alt="Thép tấm 20ly (20mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12133" class="wp-caption-text">Thép tấm 20ly (20mm) SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
<!-- #tablepress-2 from cache -->
<figure id="attachment_12132" aria-describedby="caption-attachment-12132" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12132 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-3.jpg" alt="Thép tấm 20ly (20mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12132" class="wp-caption-text">Thép tấm 20ly (20mm) SS400</figcaption></figure>
<h2><span style="color: #000000;">9. Thép tấm cán nóng được sản xuất như thế nào?</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong>nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong>trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<h3><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></h3>
<ul>
<li><span style="color: #000000;"><strong>Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong>Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong>Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong>Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong>Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong>độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=IwWpDrbXDjs0g1H5" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12136" aria-describedby="caption-attachment-12136" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12136 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-7.jpg" alt="Thép tấm 20ly (20mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-20LY-20MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12136" class="wp-caption-text">Thép tấm 20ly (20mm) SS400</figcaption></figure>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
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		<title>THÉP TẤM 18LY (18MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-18ly-18mm-ss400/</link>
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		<dc:creator><![CDATA[kimthanhdatsteel.vn]]></dc:creator>
		<pubDate>Thu, 12 Mar 2026 07:48:48 +0000</pubDate>
				<guid isPermaLink="false">https://kimthanhdatsteel.vn/?post_type=product&#038;p=12101</guid>

					<description><![CDATA[<span style="color: #000000;"><strong>Thép tấm 18ly (18mm) SS400</strong> là loại <strong>thép tấm carbon kết cấu cán nóng</strong> có độ dày <strong>18mm</strong>, được sản xuất theo tiêu chuẩn <strong>JIS G3101 của Nhật Bản</strong>.</span>
<ul>
 	<li><span style="color: #000000;"><strong>Độ dày: 18ly (18mm).</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chiều rộng: 1500mm, 2000mm.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chiều dài: 6000mm, 12000mm, cuộn.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Gia công theo yêu cầu: cắt, chấn, uốn, dập…</strong></span></li>
 	<li><span style="color: #000000;"><strong>Mác thép: SS400.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Tiêu chuẩn: JIS G3101.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Xuất xứ: Việt Nam, Trung Quốc…</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</strong></span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 18LY (18MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN CHI TIẾT VỀ TIÊU CHUẨN, MÁC THÉP</span></h1>
<p><span style="color: #000000;"><strong>Thép tấm 18ly (18mm) SS400</strong> là loại thép tấm kết cấu được sử dụng rộng rãi trong các ngành <strong>xây dựng, cơ khí chế tạo, công nghiệp nặng và đóng tàu</strong>. Với đặc tính <strong>độ bền cao, khả năng chịu lực tốt và dễ gia công</strong>, thép tấm SS400 luôn là vật liệu quan trọng trong nhiều công trình kỹ thuật.</span></p>
<p><span style="color: #000000;">Bài viết dưới đây sẽ cung cấp <strong>thông tin chi tiết về thép tấm 18mm SS400</strong>, bao gồm tiêu chuẩn sản xuất, thành phần hóa học, tính chất cơ lý, xuất xứ, ứng dụng và bảng so sánh với các mác thép tương đương trên thị trường.</span></p>
<p>&nbsp;</p>
<h2><span style="color: #000000;">1. Thép tấm 18ly (18mm) SS400 là thép gì? Định nghĩa và ưu điểm của thép tấm 18mm SS400?</span></h2>
<h3><span style="color: #000000;">Thép tấm 18ly SS400 là gì?</span></h3>
<p><span style="color: #000000;"><strong>Thép tấm 18ly (18mm) SS400</strong> là loại <strong>thép tấm carbon kết cấu cán nóng</strong> có độ dày <strong>18mm</strong>, được sản xuất theo tiêu chuẩn <strong>JIS G3101 của Nhật Bản</strong>.</span></p>
<p><span style="color: #000000;">Trong đó:</span></p>
<ul>
<li><span style="color: #000000;"><strong>SS</strong> là viết tắt của <em>Structural Steel</em> (thép kết cấu)</span></li>
<li><span style="color: #000000;"><strong>400</strong> thể hiện giới hạn bền kéo tối thiểu khoảng <strong>400 MPa</strong></span></li>
</ul>
<p><span style="color: #000000;">Thép tấm SS400 thường được cung cấp với các kích thước phổ biến như:</span></p>
<ul>
<li><span style="color: #000000;">1500mm × 6000mm</span></li>
<li><span style="color: #000000;">2000mm × 6000mm</span></li>
<li><span style="color: #000000;">2000mm × 12000mm</span></li>
</ul>
<h3><span style="color: #000000;">Ưu điểm của thép tấm 18mm SS400:</span></h3>
<p><span style="color: #000000;">Thép tấm <strong>18ly (18mm) SS400</strong> có nhiều ưu điểm nổi bật:</span></p>
<ul>
<li><span style="color: #000000;"><strong>Khả năng chịu lực và chịu tải tốt</strong></span></li>
<li><span style="color: #000000;"><strong>Độ dẻo cao, hạn chế nứt gãy</strong></span></li>
<li><span style="color: #000000;"><strong>Dễ hàn và dễ gia công cơ khí</strong></span></li>
<li><span style="color: #000000;"><strong>Giá thành hợp lý</strong></span></li>
<li><span style="color: #000000;"><strong>Nguồn cung ổn định</strong></span></li>
</ul>
<p><span style="color: #000000;">Nhờ những đặc tính này, thép tấm SS400 được ứng dụng rộng rãi trong các công trình kết cấu thép và sản xuất công nghiệp.</span></p>
<figure id="attachment_12129" aria-describedby="caption-attachment-12129" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12129 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-9.jpg" alt="Thép tấm 18ly (18mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12129" class="wp-caption-text">THEP-TAM-18LY-18MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">2. Thép tấm 18ly (18mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p><span style="color: #000000;">Thép tấm <strong>18ly (18mm) SS400</strong> được sản xuất theo tiêu chuẩn:</span></p>
<p><span style="color: #000000;"><strong>JIS G3101 – Structural Steel (Tiêu chuẩn thép kết cấu của Nhật Bản)</strong></span></p>
<p><span style="color: #000000;">Tiêu chuẩn này quy định:</span></p>
<ul>
<li><span style="color: #000000;">Thành phần hóa học</span></li>
<li><span style="color: #000000;">Tính chất cơ học</span></li>
<li><span style="color: #000000;">Phương pháp kiểm tra chất lượng</span></li>
<li><span style="color: #000000;">Yêu cầu sản xuất</span></li>
</ul>
<p><span style="color: #000000;">Ngoài tiêu chuẩn JIS, thép SS400 còn có các mác thép tương đương trong các hệ tiêu chuẩn khác:</span></p>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Tiêu chuẩn</strong></span></td>
<td><span style="color: #000000;"><strong>Mác thép tương đương</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">ASTM (Mỹ)</span></td>
<td><span style="color: #000000;">A36</span></td>
</tr>
<tr>
<td><span style="color: #000000;">GB (Trung Quốc)</span></td>
<td><span style="color: #000000;">Q235</span></td>
</tr>
<tr>
<td><span style="color: #000000;">EN (Châu Âu)</span></td>
<td><span style="color: #000000;">S235JR</span></td>
</tr>
</tbody>
</table>
<figure id="attachment_12121" aria-describedby="caption-attachment-12121" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12121 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-1.jpg" alt="THEP-TAM-18LY-18MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12121" class="wp-caption-text">THEP-TAM-18LY-18MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">3. Thành phần hoá học của thép tấm 18ly (18mm) SS400?</span></h2>
<p><span style="color: #000000;">Thành phần hóa học của thép <strong>18ly (18mm) SS400</strong> được kiểm soát để đảm bảo độ bền và khả năng gia công.</span></p>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">Carbon (C)</span></td>
<td><span style="color: #000000;">≤ 0.25</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Silicon (Si)</span></td>
<td><span style="color: #000000;">≤ 0.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Manganese (Mn)</span></td>
<td><span style="color: #000000;">≤ 1.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Phosphorus (P)</span></td>
<td><span style="color: #000000;">≤ 0.050</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Sulfur (S)</span></td>
<td><span style="color: #000000;">≤ 0.050</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;">Hàm lượng <strong>carbon thấp</strong> giúp thép tấm SS400 có <strong>độ dẻo tốt và khả năng hàn cao</strong>, phù hợp với nhiều loại kết cấu thép.</span></p>
<figure id="attachment_12126" aria-describedby="caption-attachment-12126" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12126 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-6.jpg" alt="THEP-TAM-18LY-18MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12126" class="wp-caption-text">THEP-TAM-18LY-18MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 18ly (18mm) SS400?</span></h2>
<p><span style="color: #000000;">Các tính chất cơ lý của thép tấm <strong>18ly (18mm) SS400</strong> giúp đảm bảo khả năng chịu tải và độ bền trong quá trình sử dụng.</span></p>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Thuộc tính</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">Giới hạn chảy</span></td>
<td><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Giới hạn bền kéo</span></td>
<td><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ giãn dài</span></td>
<td><span style="color: #000000;">≥ 21%</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ cứng</span></td>
<td><span style="color: #000000;">120 – 160 HB</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;">Những đặc tính này giúp thép tấm SS400 <strong>chịu được tải trọng lớn và có độ bền ổn định trong các công trình kết cấu</strong>.</span></p>
<figure id="attachment_12123" aria-describedby="caption-attachment-12123" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12123 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-3.jpg" alt="THEP-TAM-18LY-18MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12123" class="wp-caption-text">THEP-TAM-18LY-18MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">5. Xuất xứ của thép tấm 18ly (18mm) SS400?</span></h2>
<p><span style="color: #000000;">Hiện nay, thép tấm <strong>18ly (18mm) SS400</strong> được sản xuất và nhập khẩu từ nhiều quốc gia có ngành luyện kim phát triển.</span></p>
<h4><span style="color: #000000;">Nhật Bản</span></h4>
<ul>
<li><span style="color: #000000;">Nippon Steel</span></li>
<li><span style="color: #000000;">JFE Steel</span></li>
</ul>
<h4><span style="color: #000000;">Hàn Quốc</span></h4>
<ul>
<li><span style="color: #000000;">Posco</span></li>
</ul>
<h4><span style="color: #000000;">Trung Quốc</span></h4>
<ul>
<li><span style="color: #000000;">Baosteel</span></li>
<li><span style="color: #000000;">HBIS</span></li>
<li><span style="color: #000000;">Ansteel</span></li>
</ul>
<h4><span style="color: #000000;">Việt Nam</span></h4>
<ul>
<li><span style="color: #000000;">Hòa Phát</span></li>
<li><span style="color: #000000;">Formosa Hà Tĩnh</span></li>
</ul>
<p><span style="color: #000000;">Các sản phẩm thép tấm SS400 thường đi kèm <strong>CO, CQ chứng nhận chất lượng</strong> để đảm bảo đúng tiêu chuẩn kỹ thuật.</span></p>
<figure id="attachment_12122" aria-describedby="caption-attachment-12122" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12122 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-2.jpg" alt="THEP-TAM-18LY-18MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12122" class="wp-caption-text">THEP-TAM-18LY-18MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">6. Ứng dụng của thép tấm 18ly (18mm) SS400?</span></h2>
<p><span style="color: #000000;">Nhờ đặc tính chịu lực tốt và dễ gia công, thép tấm <strong>18ly (18mm) SS400</strong> được sử dụng rộng rãi trong nhiều lĩnh vực.</span></p>
<h3><span style="color: #000000;">Trong xây dựng</span></h3>
<ul>
<li><span style="color: #000000;">Nhà xưởng công nghiệp</span></li>
<li><span style="color: #000000;">Nhà thép tiền chế</span></li>
<li><span style="color: #000000;">Kết cấu dầm và cột</span></li>
<li><span style="color: #000000;">Sàn thép</span></li>
</ul>
<h3><span style="color: #000000;">Trong cơ khí chế tạo</span></h3>
<ul>
<li><span style="color: #000000;">Khung máy</span></li>
<li><span style="color: #000000;">Bệ máy</span></li>
<li><span style="color: #000000;">Thiết bị công nghiệp</span></li>
</ul>
<h3><span style="color: #000000;">Trong công nghiệp đóng tàu</span></h3>
<ul>
<li><span style="color: #000000;">Thân tàu</span></li>
<li><span style="color: #000000;">Sàn tàu</span></li>
<li><span style="color: #000000;">Kết cấu tàu</span></li>
</ul>
<h3><span style="color: #000000;">Trong công trình giao thông</span></h3>
<ul>
<li><span style="color: #000000;">Cầu thép</span></li>
<li><span style="color: #000000;">Kết cấu hạ tầng</span></li>
<li><span style="color: #000000;">Lan can và khung bảo vệ</span></li>
</ul>
<figure id="attachment_12128" aria-describedby="caption-attachment-12128" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12128 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-8.jpg" alt="THEP-TAM-18LY-18MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12128" class="wp-caption-text">THEP-TAM-18LY-18MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">7. Bảng so sánh thép tấm 18mm SS400 – A36 – Q235 – Q345 – Q355?</span></h2>
<p><span style="color: #000000;">Dưới đây là bảng so sánh các mác thép kết cấu phổ biến hiện nay.</span></p>
<h3><span style="color: #000000;">So sánh thành phần hóa học:</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>C (%)</strong></span></td>
<td><span style="color: #000000;"><strong>Mn (%)</strong></span></td>
<td><span style="color: #000000;"><strong>Si (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">≤0.25</span></td>
<td><span style="color: #000000;">≤1.40</span></td>
<td><span style="color: #000000;">≤0.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">≤0.26</span></td>
<td><span style="color: #000000;">≤1.20</span></td>
<td><span style="color: #000000;">≤0.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">≤0.22</span></td>
<td><span style="color: #000000;">≤1.40</span></td>
<td><span style="color: #000000;">≤0.35</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">≤0.20</span></td>
<td><span style="color: #000000;">≤1.70</span></td>
<td><span style="color: #000000;">≤0.50</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">≤0.20</span></td>
<td><span style="color: #000000;">≤1.70</span></td>
<td><span style="color: #000000;">≤0.50</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">So sánh tính chất cơ lý:</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Giới hạn chảy</strong></span></td>
<td><span style="color: #000000;"><strong>Bền kéo</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">245 MPa</span></td>
<td><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">250 MPa</span></td>
<td><span style="color: #000000;">400 – 550 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">235 MPa</span></td>
<td><span style="color: #000000;">370 – 500 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">345 MPa</span></td>
<td><span style="color: #000000;">470 – 630 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">355 MPa</span></td>
<td><span style="color: #000000;">470 – 630 MPa</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h2><span style="color: #000000;">So sánh ứng dụng:</span></h2>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Ứng dụng</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">Kết cấu thép, cơ khí chế tạo</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">Công trình xây dựng, cầu đường</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">Kết cấu thép thông dụng</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">Công trình chịu tải trọng lớn</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">Công trình công nghiệp nặng</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h2><span style="color: #000000;">Kết luận:</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm 18ly (18mm) SS400</strong> là loại thép kết cấu có <strong>độ bền cao, dễ gia công và giá thành hợp lý</strong>, phù hợp với nhiều lĩnh vực như <strong>xây dựng, cơ khí, công nghiệp và giao thông</strong>.</span></p>
<p><span style="color: #000000;">Khi lựa chọn thép tấm 18mm SS400, cần lưu ý:</span></p>
<ul>
<li><span style="color: #000000;">Tiêu chuẩn sản xuất</span></li>
<li><span style="color: #000000;">Xuất xứ sản phẩm</span></li>
<li><span style="color: #000000;">Chứng chỉ chất lượng</span></li>
<li><span style="color: #000000;">Yêu cầu kỹ thuật của công trình</span></li>
</ul>
<p><span style="color: #000000;">Việc lựa chọn đúng loại thép sẽ giúp <strong>đảm bảo độ bền và an toàn cho công trình trong thời gian dài</strong>.</span></p>
<figure id="attachment_12124" aria-describedby="caption-attachment-12124" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12124 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-4.jpg" alt="THEP-TAM-18LY-18MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12124" class="wp-caption-text">THEP-TAM-18LY-18MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2-no-2" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
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<figure id="attachment_12125" aria-describedby="caption-attachment-12125" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12125 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-5.jpg" alt="THEP-TAM-18LY-18MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12125" class="wp-caption-text">THEP-TAM-18LY-18MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">9. Thép tấm cán nóng được sản xuất như thế nào?</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong>nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong>trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<h3><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></h3>
<ul>
<li><span style="color: #000000;"><strong>Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong>Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong>Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong>Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong>Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong>độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=IwWpDrbXDjs0g1H5" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12127" aria-describedby="caption-attachment-12127" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12127 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-7.jpg" alt="THEP-TAM-18LY-18MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-18LY-18MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12127" class="wp-caption-text">THEP-TAM-18LY-18MM-SS400</figcaption></figure>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
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		<title>THÉP TẤM 16LY (16MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-16ly-16mm-ss400/</link>
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		<dc:creator><![CDATA[kimthanhdatsteel.vn]]></dc:creator>
		<pubDate>Thu, 12 Mar 2026 07:31:30 +0000</pubDate>
				<guid isPermaLink="false">https://kimthanhdatsteel.vn/?post_type=product&#038;p=12100</guid>

					<description><![CDATA[<span style="color: #000000;"><strong>Thép tấm 16ly (16mm) SS400</strong> là loại <strong>thép tấm carbon kết cấu cán nóng</strong> có độ dày <strong>16mm</strong>, được sản xuất theo tiêu chuẩn <strong>JIS G3101 của Nhật Bản</strong>.</span>
<ul>
 	<li><span style="color: #000000;"><strong>Độ dày: 16ly (16mm).</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chiều rộng: 1500mm, 2000mm.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chiều dài: 6000mm, 12000mm, cuộn.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Gia công theo yêu cầu: cắt, chấn, uốn, dập…</strong></span></li>
 	<li><span style="color: #000000;"><strong>Mác thép: SS400.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Tiêu chuẩn: JIS G3101.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Xuất xứ: Việt Nam, Trung Quốc…</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</strong></span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 16LY (16MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN CHI TIẾT VỀ TIÊU CHUẨN, MÁC THÉP</span></h1>
<p><span style="color: #000000;"><strong>Thép tấm 16ly (16mm) SS400</strong> là một trong những loại thép tấm kết cấu được sử dụng phổ biến trong xây dựng, cơ khí chế tạo và công nghiệp nặng. Nhờ đặc tính <strong>độ bền cao, khả năng chịu lực tốt, dễ hàn và dễ gia công</strong>, thép tấm SS400 luôn là lựa chọn hàng đầu trong nhiều công trình kỹ thuật.</span></p>
<p><span style="color: #000000;">Trong bài viết này, chúng ta sẽ cùng tìm hiểu <strong>chi tiết về thép tấm 16mm SS400</strong>, bao gồm định nghĩa, tiêu chuẩn sản xuất, thành phần hóa học, tính chất cơ lý, xuất xứ, ứng dụng và bảng so sánh với các mác thép tương đương.</span></p>
<p>&nbsp;</p>
<h2><span style="color: #000000;">1. Thép tấm 16ly (16mm) SS400 là thép gì? Định nghĩa và ưu điểm của thép tấm 16mm SS400?</span></h2>
<h3><span style="color: #000000;">Thép tấm 16ly SS400 là gì?</span></h3>
<p><span style="color: #000000;"><strong>Thép tấm 16ly (16mm) SS400</strong> là loại <strong>thép tấm carbon kết cấu cán nóng</strong> có độ dày <strong>16mm</strong>, được sản xuất theo tiêu chuẩn <strong>JIS G3101 của Nhật Bản</strong>.</span></p>
<p><span style="color: #000000;">Trong đó:</span></p>
<ul>
<li><span style="color: #000000;"><strong>SS</strong>: viết tắt của <em>Structural Steel</em> (thép kết cấu)</span></li>
<li><span style="color: #000000;"><strong>400</strong>: thể hiện giới hạn bền kéo tối thiểu khoảng <strong>400 MPa</strong></span></li>
</ul>
<p><span style="color: #000000;">Thép tấm SS400 thường được cung cấp với các kích thước phổ biến như:</span></p>
<ul>
<li><span style="color: #000000;">1500mm × 6000mm</span></li>
<li><span style="color: #000000;">2000mm × 6000mm</span></li>
<li><span style="color: #000000;">2000mm × 12000mm</span></li>
</ul>
<h3><span style="color: #000000;">Ưu điểm của thép tấm 16mm SS400:</span></h3>
<p><span style="color: #000000;">Thép tấm 16ly SS400 có nhiều ưu điểm nổi bật:</span></p>
<ul>
<li><span style="color: #000000;"><strong>Khả năng chịu lực và chịu tải tốt</strong></span></li>
<li><span style="color: #000000;"><strong>Độ dẻo cao, ít bị nứt gãy</strong></span></li>
<li><span style="color: #000000;"><strong>Dễ hàn và dễ gia công cơ khí</strong></span></li>
<li><span style="color: #000000;"><strong>Giá thành hợp lý</strong></span></li>
<li><span style="color: #000000;"><strong>Nguồn cung ổn định trên thị trường</strong></span></li>
</ul>
<p><span style="color: #000000;">Nhờ những ưu điểm này, thép SS400 được sử dụng rộng rãi trong các công trình kết cấu và sản xuất công nghiệp.</span></p>
<figure id="attachment_12119" aria-describedby="caption-attachment-12119" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12119 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-8.jpg" alt="THÉP TẤM 16LY (16MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12119" class="wp-caption-text">THEP-TAM-16LY-16MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">2. Thép tấm 16ly (16mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p><span style="color: #000000;">Thép tấm <strong>SS400</strong> được sản xuất theo tiêu chuẩn:</span></p>
<p><span style="color: #000000;"><strong>JIS G3101 – Structural Steel (Tiêu chuẩn thép kết cấu của Nhật Bản)</strong></span></p>
<p><span style="color: #000000;">Tiêu chuẩn này quy định các yếu tố như:</span></p>
<ul>
<li><span style="color: #000000;">Thành phần hóa học</span></li>
<li><span style="color: #000000;">Tính chất cơ học</span></li>
<li><span style="color: #000000;">Quy trình sản xuất</span></li>
<li><span style="color: #000000;">Kiểm tra chất lượng</span></li>
</ul>
<p><span style="color: #000000;">Ngoài ra, thép SS400 còn có các mác thép tương đương trong các hệ tiêu chuẩn khác:</span></p>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Tiêu chuẩn</strong></span></td>
<td><span style="color: #000000;"><strong>Mác thép tương đương</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">ASTM (Mỹ)</span></td>
<td><span style="color: #000000;">A36</span></td>
</tr>
<tr>
<td><span style="color: #000000;">GB (Trung Quốc)</span></td>
<td><span style="color: #000000;">Q235</span></td>
</tr>
<tr>
<td><span style="color: #000000;">EN (Châu Âu)</span></td>
<td><span style="color: #000000;">S235JR</span></td>
</tr>
</tbody>
</table>
<figure id="attachment_12112" aria-describedby="caption-attachment-12112" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12112 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-1.jpg" alt="THÉP TẤM 16LY (16MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12112" class="wp-caption-text">THÉP TẤM 16LY (16MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">3. Thành phần hoá học của thép tấm 16ly (16mm) SS400?</span></h2>
<p><span style="color: #000000;">Thành phần hóa học của thép tấm SS400 được kiểm soát để đảm bảo độ bền và khả năng gia công tốt.</span></p>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">Carbon (C)</span></td>
<td><span style="color: #000000;">≤ 0.25</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Silicon (Si)</span></td>
<td><span style="color: #000000;">≤ 0.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Manganese (Mn)</span></td>
<td><span style="color: #000000;">≤ 1.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Phosphorus (P)</span></td>
<td><span style="color: #000000;">≤ 0.050</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Sulfur (S)</span></td>
<td><span style="color: #000000;">≤ 0.050</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;">Hàm lượng <strong>carbon thấp</strong> giúp thép SS400 có <strong>độ dẻo cao và khả năng hàn tốt</strong>.</span></p>
<figure id="attachment_12120" aria-describedby="caption-attachment-12120" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12120 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-9.jpg" alt="THÉP TẤM 16LY (16MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12120" class="wp-caption-text">THÉP TẤM 16LY (16MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 16ly (16mm) SS400?</span></h2>
<p><span style="color: #000000;">Các đặc tính cơ học của thép tấm SS400 giúp đảm bảo khả năng chịu lực trong nhiều loại công trình.</span></p>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Thuộc tính</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">Giới hạn chảy</span></td>
<td><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Giới hạn bền kéo</span></td>
<td><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ giãn dài</span></td>
<td><span style="color: #000000;">≥ 21%</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ cứng</span></td>
<td><span style="color: #000000;">120 – 160 HB</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;">Nhờ các tính chất này, thép tấm SS400 có khả năng <strong>chịu lực tốt, ổn định và bền bỉ trong quá trình sử dụng</strong>.</span></p>
<figure id="attachment_12116" aria-describedby="caption-attachment-12116" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12116 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-5.jpg" alt="THÉP TẤM 16LY (16MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12116" class="wp-caption-text">THÉP TẤM 16LY (16MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">5. Xuất xứ của thép tấm 16ly (16mm) SS400?</span></h2>
<p><span style="color: #000000;">Trên thị trường hiện nay, thép tấm SS400 được sản xuất và nhập khẩu từ nhiều quốc gia có ngành công nghiệp thép phát triển.</span></p>
<h3><span style="color: #000000;">Nhật Bản</span></h3>
<ul>
<li><span style="color: #000000;">Nippon Steel</span></li>
<li><span style="color: #000000;">JFE Steel</span></li>
</ul>
<h3><span style="color: #000000;">Hàn Quốc</span></h3>
<ul>
<li><span style="color: #000000;">Posco</span></li>
</ul>
<h3><span style="color: #000000;">Trung Quốc</span></h3>
<ul>
<li><span style="color: #000000;">Baosteel</span></li>
<li><span style="color: #000000;">Ansteel</span></li>
<li><span style="color: #000000;">HBIS</span></li>
</ul>
<h3><span style="color: #000000;">Việt Nam</span></h3>
<ul>
<li><span style="color: #000000;">Hòa Phát</span></li>
<li><span style="color: #000000;">Formosa Hà Tĩnh</span></li>
</ul>
<p><span style="color: #000000;">Các sản phẩm thép tấm SS400 thường đi kèm <strong>CO, CQ chứng nhận chất lượng</strong> để đảm bảo đúng tiêu chuẩn sản xuất.</span></p>
<figure id="attachment_12114" aria-describedby="caption-attachment-12114" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12114 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-3.jpg" alt="THÉP TẤM 16LY (16MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12114" class="wp-caption-text">THÉP TẤM 16LY (16MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">6. Ứng dụng của thép tấm 16ly (16mm) SS400?</span></h2>
<p><span style="color: #000000;">Thép tấm 16mm SS400 được sử dụng rộng rãi trong nhiều lĩnh vực khác nhau.</span></p>
<h3><span style="color: #000000;">Trong xây dựng</span></h3>
<ul>
<li><span style="color: #000000;">Nhà xưởng công nghiệp</span></li>
<li><span style="color: #000000;">Nhà thép tiền chế</span></li>
<li><span style="color: #000000;">Kết cấu dầm, cột thép</span></li>
<li><span style="color: #000000;">Sàn thép</span></li>
</ul>
<h3><span style="color: #000000;">Trong cơ khí chế tạo</span></h3>
<ul>
<li><span style="color: #000000;">Chế tạo khung máy</span></li>
<li><span style="color: #000000;">Gia công bệ máy</span></li>
<li><span style="color: #000000;">Sản xuất thiết bị công nghiệp</span></li>
</ul>
<h3><span style="color: #000000;">Trong công nghiệp đóng tàu</span></h3>
<ul>
<li><span style="color: #000000;">Sàn tàu</span></li>
<li><span style="color: #000000;">Thân tàu</span></li>
<li><span style="color: #000000;">Kết cấu tàu</span></li>
</ul>
<h3><span style="color: #000000;">Trong công trình giao thông</span></h3>
<ul>
<li><span style="color: #000000;">Cầu thép</span></li>
<li><span style="color: #000000;">Kết cấu hạ tầng</span></li>
<li><span style="color: #000000;">Lan can và khung bảo vệ</span></li>
</ul>
<figure id="attachment_12113" aria-describedby="caption-attachment-12113" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12113 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-2.jpg" alt="THÉP TẤM 16LY (16MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12113" class="wp-caption-text">THÉP TẤM 16LY (16MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">7. Bảng so sánh thép tấm 16mm SS400 – A36 – Q235 – Q345 – Q355?</span></h2>
<p><span style="color: #000000;">Dưới đây là bảng so sánh các mác thép kết cấu phổ biến.</span></p>
<h3><span style="color: #000000;">So sánh thành phần hóa học</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>C (%)</strong></span></td>
<td><span style="color: #000000;"><strong>Mn (%)</strong></span></td>
<td><span style="color: #000000;"><strong>Si (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">≤0.25</span></td>
<td><span style="color: #000000;">≤1.40</span></td>
<td><span style="color: #000000;">≤0.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">≤0.26</span></td>
<td><span style="color: #000000;">≤1.20</span></td>
<td><span style="color: #000000;">≤0.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">≤0.22</span></td>
<td><span style="color: #000000;">≤1.40</span></td>
<td><span style="color: #000000;">≤0.35</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">≤0.20</span></td>
<td><span style="color: #000000;">≤1.70</span></td>
<td><span style="color: #000000;">≤0.50</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">≤0.20</span></td>
<td><span style="color: #000000;">≤1.70</span></td>
<td><span style="color: #000000;">≤0.50</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">So sánh tính chất cơ lý:</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Giới hạn chảy</strong></span></td>
<td><span style="color: #000000;"><strong>Bền kéo</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">245 MPa</span></td>
<td><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">250 MPa</span></td>
<td><span style="color: #000000;">400 – 550 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">235 MPa</span></td>
<td><span style="color: #000000;">370 – 500 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">345 MPa</span></td>
<td><span style="color: #000000;">470 – 630 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">355 MPa</span></td>
<td><span style="color: #000000;">470 – 630 MPa</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">So sánh ứng dụng:</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Ứng dụng</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">Kết cấu thép, cơ khí chế tạo</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">Công trình xây dựng, cầu đường</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">Kết cấu thép thông dụng</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">Công trình chịu tải trọng lớn</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">Công trình công nghiệp nặng</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">Kết luận:</span></h3>
<p><span style="color: #000000;"><strong>Thép tấm 16ly (16mm) SS400</strong> là loại thép kết cấu có <strong>độ bền cao, dễ gia công và chi phí hợp lý</strong>, phù hợp với nhiều lĩnh vực như <strong>xây dựng, cơ khí, công nghiệp và giao thông</strong>.</span></p>
<p><span style="color: #000000;">Khi lựa chọn thép tấm 16mm SS400, doanh nghiệp nên chú ý:</span></p>
<ul>
<li><span style="color: #000000;">Tiêu chuẩn sản xuất</span></li>
<li><span style="color: #000000;">Xuất xứ sản phẩm</span></li>
<li><span style="color: #000000;">Chứng chỉ chất lượng</span></li>
<li><span style="color: #000000;">Yêu cầu kỹ thuật của công trình</span></li>
</ul>
<p><span style="color: #000000;">Điều này sẽ giúp <strong>đảm bảo chất lượng vật liệu và độ an toàn cho công trình trong quá trình sử dụng lâu dài</strong>.</span></p>
<figure id="attachment_12117" aria-describedby="caption-attachment-12117" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12117 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-6.jpg" alt="THÉP TẤM 16LY (16MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12117" class="wp-caption-text">THÉP TẤM 16LY (16MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2-no-3" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
<!-- #tablepress-2-no-3 from cache -->
<figure id="attachment_12115" aria-describedby="caption-attachment-12115" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12115 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-4.jpg" alt="THÉP TẤM 16LY (16MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12115" class="wp-caption-text">THÉP TẤM 16LY (16MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">9. Thép tấm cán nóng được sản xuất như thế nào?</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong>nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong>trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<h3><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></h3>
<ul>
<li><span style="color: #000000;"><strong>Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong>Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong>Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong>Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong>Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong>độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=IwWpDrbXDjs0g1H5" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12118" aria-describedby="caption-attachment-12118" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12118 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-7.jpg" alt="THÉP TẤM 16LY (16MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-16LY-16MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12118" class="wp-caption-text">THÉP TẤM 16LY (16MM) SS400</figcaption></figure>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
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		<title>THÉP TẤM 14LY (14MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-14ly-14mm-ss400/</link>
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		<dc:creator><![CDATA[kimthanhdatsteel.vn]]></dc:creator>
		<pubDate>Thu, 12 Mar 2026 07:15:23 +0000</pubDate>
				<guid isPermaLink="false">https://kimthanhdatsteel.vn/?post_type=product&#038;p=12099</guid>

					<description><![CDATA[<span style="color: #000000;"><strong>Thép tấm 14ly SS400</strong> là thép tấm carbon thấp được sản xuất bằng phương pháp cán nóng theo tiêu chuẩn <strong>JIS G3101</strong> của Nhật Bản.</span>
<ul>
 	<li><span style="color: #000000;"><strong>Độ dày: 14ly (14mm).</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chiều rộng: 1500mm, 2000mm.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chiều dài: 6000mm, 12000mm,cuộn.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Gia công theo yêu cầu: cắt, chấn, uốn, dập…</strong></span></li>
 	<li><span style="color: #000000;"><strong>Mác thép: SS400.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Tiêu chuẩn: JIS G3101.</strong></span></li>
 	<li><span style="color: #000000;"><strong>Xuất xứ: Việt Nam, Trung Quốc…</strong></span></li>
 	<li><span style="color: #000000;"><strong>Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</strong></span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 14LY (14MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN TIÊU CHUẨN, MÁC THÉP</span></h1>
<p><span style="color: #000000;"><strong>Thép tấm 14ly (14mm) SS400</strong> là loại thép tấm cán nóng có độ dày 14mm, được sử dụng phổ biến trong xây dựng, cơ khí chế tạo và các kết cấu công nghiệp. Nhờ <strong>độ bền cao, khả năng chịu lực tốt và dễ gia công</strong>, thép SS400 là một trong những mác thép kết cấu được sử dụng rộng rãi trên thị trường hiện nay.</span></p>
<p><span style="color: #000000;">Bài viết dưới đây sẽ cung cấp đầy đủ thông tin về <strong>tiêu chuẩn sản xuất, thành phần hóa học, tính chất cơ lý, xuất xứ, ứng dụng và bảng so sánh với các mác thép tương đương</strong> để giúp bạn hiểu rõ hơn về sản phẩm.</span></p>
<p>&nbsp;</p>
<h2><span style="color: #000000;">1. Thép tấm 14ly (14mm) SS400 là thép gì? Định nghĩa và ưu điểm</span></h2>
<h3><span style="color: #000000;">Định nghĩa:</span></h3>
<p><span style="color: #000000;"><strong>Thép tấm 14ly (14mm) SS400</strong> là thép tấm carbon thấp được sản xuất bằng phương pháp cán nóng theo tiêu chuẩn <strong>JIS G3101</strong> của Nhật Bản.</span></p>
<p><span style="color: #000000;">Trong đó:</span></p>
<ul>
<li><span style="color: #000000;"><strong>SS</strong> = Structural Steel (thép kết cấu)</span></li>
<li><span style="color: #000000;"><strong>400</strong> = Giới hạn bền kéo tối thiểu khoảng 400 MPa</span></li>
</ul>
<p><span style="color: #000000;">Nhờ đặc tính cơ học ổn định, thép SS400 thường được sử dụng trong các <strong>kết cấu chịu lực trung bình đến lớn</strong>.</span></p>
<h3><span style="color: #000000;">Ưu điểm của thép tấm 14ly (14mm) SS400:</span></h3>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Độ bền và khả năng chịu lực cao</span><br />
<span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Dễ cắt, hàn và gia công cơ khí</span><br />
<span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Độ dẻo tốt, ít bị nứt khi gia công</span><br />
<span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Giá thành hợp lý so với thép cường độ cao</span><br />
<span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nguồn cung ổn định trên thị trường</span></p>
<figure id="attachment_12104" aria-describedby="caption-attachment-12104" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12104 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-2.jpg" alt="THEP-TAM-14LY-14MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12104" class="wp-caption-text">THEP-TAM-14LY-14MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">2. Thép tấm 14ly (14mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p><span style="color: #000000;">Thép tấm SS400 được sản xuất theo tiêu chuẩn:</span></p>
<ul>
<li><span style="color: #000000;"><strong>JIS G3101</strong></span></li>
</ul>
<p><span style="color: #000000;">Đây là tiêu chuẩn quy định về:</span></p>
<ul>
<li><span style="color: #000000;">Thành phần hóa học</span></li>
<li><span style="color: #000000;">Giới hạn chảy</span></li>
<li><span style="color: #000000;">Độ bền kéo</span></li>
<li><span style="color: #000000;">Độ giãn dài</span></li>
</ul>
<p><span style="color: #000000;">Ngoài ra, SS400 còn tương đương với các mác thép quốc tế như:</span></p>
<ul>
<li><span style="color: #000000;"><strong>ASTM A36</strong></span></li>
<li><span style="color: #000000;">Q235 (Trung Quốc)</span></li>
<li><span style="color: #000000;">S235JR (Châu Âu)</span></li>
</ul>
<figure id="attachment_12105" aria-describedby="caption-attachment-12105" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12105 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-3.jpg" alt="THEP-TAM-14LY-14MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12105" class="wp-caption-text">THEP-TAM-14LY-14MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">3. Thành phần hóa học của thép tấm 14ly (14mm) SS400?</span></h2>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">Carbon (C)</span></td>
<td><span style="color: #000000;">≤ 0.17</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Silicon (Si)</span></td>
<td><span style="color: #000000;">≤ 0.50</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Mangan (Mn)</span></td>
<td><span style="color: #000000;">≤ 1.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Photpho (P)</span></td>
<td><span style="color: #000000;">≤ 0.045</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Lưu huỳnh (S)</span></td>
<td><span style="color: #000000;">≤ 0.045</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;">Hàm lượng carbon thấp giúp thép <strong>có độ dẻo tốt và khả năng hàn cao</strong>, rất phù hợp cho các kết cấu thép.</span></p>
<figure id="attachment_12107" aria-describedby="caption-attachment-12107" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12107 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-5.jpg" alt="THÉP TẤM 14LY (14MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12107" class="wp-caption-text">THEP-TAM-14LY-14MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 14ly (14mm) SS400?</span></h2>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Chỉ tiêu</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">Giới hạn chảy</span></td>
<td><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ bền kéo</span></td>
<td><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ giãn dài</span></td>
<td><span style="color: #000000;">≥ 21%</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;">Các đặc tính này giúp thép SS400 <strong>đáp ứng tốt các yêu cầu kết cấu trong xây dựng và công nghiệp</strong>.</span></p>
<figure id="attachment_12106" aria-describedby="caption-attachment-12106" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12106 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-4.jpg" alt="THEP-TAM-14LY-14MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12106" class="wp-caption-text">THEP-TAM-14LY-14MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">5. Xuất xứ của thép tấm 14ly (14mm) SS400?</span></h2>
<p><span style="color: #000000;">Thép tấm 14ly (14mm) SS400 hiện nay có nhiều nguồn cung khác nhau trên thị trường.</span></p>
<h3><span style="color: #000000;">Hàng nhập khẩu</span></h3>
<ul>
<li><span style="color: #000000;">Nhật Bản</span></li>
<li><span style="color: #000000;">Hàn Quốc</span></li>
<li><span style="color: #000000;">Trung Quốc</span></li>
<li><span style="color: #000000;">Đài Loan</span></li>
</ul>
<p><span style="color: #000000;">Một số nhà sản xuất nổi tiếng:</span></p>
<ul>
<li><span style="color: #000000;">POSCO</span></li>
<li><span style="color: #000000;">Nippon Steel</span></li>
<li><span style="color: #000000;">Baosteel</span></li>
</ul>
<h3><span style="color: #000000;">Hàng sản xuất trong nước</span></h3>
<p><span style="color: #000000;">Ngoài hàng nhập khẩu, nhiều nhà máy thép tại Việt Nam cũng cung cấp thép tấm SS400 với chất lượng ổn định.</span></p>
<p><span style="color: #000000;">Xuất xứ khác nhau có thể ảnh hưởng đến:</span></p>
<ul>
<li><span style="color: #000000;">Chất lượng bề mặt</span></li>
<li><span style="color: #000000;">Độ chính xác kích thước</span></li>
<li><span style="color: #000000;">Giá bán sản phẩm</span></li>
</ul>
<figure id="attachment_12110" aria-describedby="caption-attachment-12110" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12110 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-8.jpg" alt="THEP-TAM-14LY-14MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12110" class="wp-caption-text">THEP-TAM-14LY-14MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">6. Ứng dụng của thép tấm 14ly (14mm) SS400?</span></h2>
<p><span style="color: #000000;">Thép tấm 14ly (14mm) SS400 được sử dụng rộng rãi trong nhiều lĩnh vực như:</span></p>
<ul>
<li><span style="color: #000000;">Kết cấu nhà xưởng và nhà thép tiền chế</span></li>
<li><span style="color: #000000;">Gia công cơ khí chế tạo</span></li>
<li><span style="color: #000000;">Chế tạo bồn bể công nghiệp</span></li>
<li><span style="color: #000000;">Sàn thép và bản mã kết cấu</span></li>
<li><span style="color: #000000;">Thùng xe tải và container</span></li>
<li><span style="color: #000000;">Chế tạo máy móc công nghiệp</span></li>
</ul>
<p><span style="color: #000000;">Nhờ độ dày lớn, thép tấm 14mm có <strong>khả năng chịu tải tốt trong các kết cấu lớn</strong>.</span></p>
<figure id="attachment_12108" aria-describedby="caption-attachment-12108" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12108 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-6.jpg" alt="THEP-TAM-14LY-14MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12108" class="wp-caption-text">THEP-TAM-14LY-14MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">7. Bảng so sánh thép tấm 14ly (14mm) SS400 – A36 – Q235 – Q345 – Q355?</span></h2>
<h3><span style="color: #000000;">So sánh thành phần hóa học</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>C (%)</strong></span></td>
<td><span style="color: #000000;"><strong>Mn (%)</strong></span></td>
<td><span style="color: #000000;"><strong>P (%)</strong></span></td>
<td><span style="color: #000000;"><strong>S (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">≤0.17</span></td>
<td><span style="color: #000000;">≤1.40</span></td>
<td><span style="color: #000000;">≤0.045</span></td>
<td><span style="color: #000000;">≤0.045</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">≤0.25</span></td>
<td><span style="color: #000000;">≤1.35</span></td>
<td><span style="color: #000000;">≤0.040</span></td>
<td><span style="color: #000000;">≤0.050</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">≤0.22</span></td>
<td><span style="color: #000000;">≤1.40</span></td>
<td><span style="color: #000000;">≤0.045</span></td>
<td><span style="color: #000000;">≤0.045</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">≤0.20</span></td>
<td><span style="color: #000000;">≤1.70</span></td>
<td><span style="color: #000000;">≤0.035</span></td>
<td><span style="color: #000000;">≤0.035</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">≤0.20</span></td>
<td><span style="color: #000000;">≤1.70</span></td>
<td><span style="color: #000000;">≤0.035</span></td>
<td><span style="color: #000000;">≤0.035</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">So sánh tính chất cơ lý:</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Giới hạn chảy</strong></span></td>
<td><span style="color: #000000;"><strong>Độ bền kéo</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">≥245 MPa</span></td>
<td><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">≥250 MPa</span></td>
<td><span style="color: #000000;">400 – 550 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">≥235 MPa</span></td>
<td><span style="color: #000000;">370 – 500 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">≥345 MPa</span></td>
<td><span style="color: #000000;">470 – 630 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">≥355 MPa</span></td>
<td><span style="color: #000000;">470 – 630 MPa</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">So sánh ứng dụng:</span></h3>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Ứng dụng</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">SS400</span></td>
<td><span style="color: #000000;">Kết cấu thép, cơ khí, xây dựng</span></td>
</tr>
<tr>
<td><span style="color: #000000;">A36</span></td>
<td><span style="color: #000000;">Công trình kết cấu thép</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q235</span></td>
<td><span style="color: #000000;">Công trình dân dụng</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q345</span></td>
<td><span style="color: #000000;">Kết cấu chịu lực lớn</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Q355</span></td>
<td><span style="color: #000000;">Công trình cầu đường, kết cấu nặng</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3><span style="color: #000000;">Báo giá thép tấm 14ly (14mm) SS400 mới nhất:</span></h3>
<p><span style="color: #000000;">Giá thép tấm 14mm SS400 phụ thuộc vào nhiều yếu tố như:</span></p>
<ul>
<li><span style="color: #000000;">Xuất xứ sản phẩm</span></li>
<li><span style="color: #000000;">Số lượng đặt hàng</span></li>
<li><span style="color: #000000;">Biến động giá thép thị trường</span></li>
<li><span style="color: #000000;">Chi phí vận chuyển</span></li>
</ul>
<p><span style="color: #000000;">Để nhận <strong>báo giá thép tấm 14ly SS400 mới nhất hôm nay</strong>, khách hàng nên liên hệ trực tiếp với nhà cung cấp để được tư vấn chi tiết.</span></p>
<p>&nbsp;</p>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2705.png" alt="✅" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Kết luận</strong></span></p>
<p><span style="color: #000000;">Thép tấm <strong>14ly (14mm) SS400</strong> là loại thép kết cấu được sử dụng phổ biến nhờ <strong>độ bền tốt, dễ gia công, chi phí hợp lý và ứng dụng rộng rãi</strong>. Đây là vật liệu lý tưởng cho các công trình xây dựng, cơ khí và công nghiệp hiện nay.</span></p>
<figure id="attachment_12109" aria-describedby="caption-attachment-12109" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12109 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-7.jpg" alt="THEP-TAM-14LY-14MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12109" class="wp-caption-text">THEP-TAM-14LY-14MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2-no-4" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
<!-- #tablepress-2-no-4 from cache -->
<figure id="attachment_12103" aria-describedby="caption-attachment-12103" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12103 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-1.jpg" alt="THEP-TAM-14LY-14MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12103" class="wp-caption-text">THEP-TAM-14LY-14MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">9. Thép tấm cán nóng được sản xuất như thế nào?</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong>nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong>trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<h3><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></h3>
<ul>
<li><span style="color: #000000;"><strong>Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong>Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong>Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong>Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong>Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong>độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=IwWpDrbXDjs0g1H5" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12111" aria-describedby="caption-attachment-12111" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12111 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-9.jpg" alt="THEP-TAM-14LY-14MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-14LY-14MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12111" class="wp-caption-text">THEP-TAM-14LY-14MM-SS400</figcaption></figure>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
]]></content:encoded>
					
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		<title>THÉP TẤM 12LY (12MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-12ly-12mm-ss400/</link>
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		<dc:creator><![CDATA[kimthanhdatsteel.vn]]></dc:creator>
		<pubDate>Fri, 06 Mar 2026 07:55:49 +0000</pubDate>
				<guid isPermaLink="false">https://kimthanhdatsteel.vn/?post_type=product&#038;p=12086</guid>

					<description><![CDATA[<span style="color: #000000;"><strong>Thép tấm 12ly (12mm) SS400</strong> là thép tấm carbon kết cấu cán nóng có độ dày <strong data-start="614" data-end="622">12mm</strong>, được sản xuất theo tiêu chuẩn <strong data-start="654" data-end="680">JIS G3101 của Nhật Bản</strong>.</span>
<ul>
 	<li><span style="color: #000000;">Độ dày: 12ly (12mm).</span></li>
 	<li><span style="color: #000000;">Chiều rộng: 1500mm, 2000mm.</span></li>
 	<li><span style="color: #000000;">Chiều dài: 3000mm, 6000mm, cuộn.</span></li>
 	<li><span style="color: #000000;">Gia công theo yêu cầu: cắt, chấn, uốn, dập…</span></li>
 	<li><span style="color: #000000;">Mác thép: SS400.</span></li>
 	<li><span style="color: #000000;">Tiêu chuẩn: JIS G3101.</span></li>
 	<li><span style="color: #000000;">Xuất xứ: Việt Nam, Trung Quốc…</span></li>
 	<li><span style="color: #000000;">Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 12LY (12MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN TIÊU CHUẨN, MÁC THÉP</span></h1>
<p data-start="82" data-end="456"><span style="color: #000000;"><strong data-start="82" data-end="112">Thép tấm 12ly (12mm) SS400</strong> là loại thép tấm cán nóng được sử dụng phổ biến trong xây dựng, cơ khí và kết cấu thép. Với độ dày 12mm, sản phẩm có khả năng chịu lực tốt, dễ gia công và chi phí hợp lý. Bài viết dưới đây cung cấp <strong data-start="311" data-end="351">báo giá thép tấm 12mm SS400 mới nhất</strong>, cùng các thông tin chi tiết về <strong data-start="384" data-end="455">tiêu chuẩn, thành phần hóa học, tính chất cơ lý và ứng dụng thực tế</strong>.</span></p>
<h2 data-section-id="1uwt26k" data-start="463" data-end="528"><span style="color: #000000;">1. Thép tấm 12ly (12mm) SS400 là thép gì? Định nghĩa và ưu điểm?</span></h2>
<h4 data-section-id="mugb01" data-start="530" data-end="543"><span style="color: #000000;">Định nghĩa:</span></h4>
<p data-start="544" data-end="774"><span style="color: #000000;"><strong data-start="544" data-end="567">Thép tấm 12ly (12mm) SS400</strong> là thép tấm carbon kết cấu cán nóng có độ dày <strong data-start="614" data-end="622">12mm</strong>, được sản xuất theo tiêu chuẩn <strong data-start="654" data-end="680">JIS G3101 của Nhật Bản</strong>. Mác thép SS400 thuộc nhóm <strong data-start="708" data-end="728">thép carbon thấp</strong>, có độ bền tốt và khả năng hàn, gia công cao.</span></p>
<p data-start="776" data-end="889"><span style="color: #000000;">SS400 thường được sản xuất dạng <strong data-start="808" data-end="852">tấm thép khổ lớn hoặc thép cuộn cán nóng</strong>, sau đó cắt theo kích thước yêu cầu.</span></p>
<h4 data-section-id="3qqllu" data-start="891" data-end="925"><span style="color: #000000;">Ưu điểm của thép tấm 12mm SS400:</span></h4>
<ul>
<li data-start="927" data-end="1010"><span style="color: #000000;"><strong data-start="927" data-end="941">Độ bền cao: </strong></span><span style="color: #000000;">Có giới hạn chảy khoảng <strong data-start="968" data-end="979">245 MPa</strong>, phù hợp cho kết cấu chịu lực.</span></li>
<li data-start="1012" data-end="1071"><span style="color: #000000;"><strong data-start="1012" data-end="1027">Dễ gia công: </strong></span><span style="color: #000000;">Có thể <strong data-start="1037" data-end="1062">cắt, uốn, hàn, đột lỗ</strong> dễ dàng.</span></li>
<li data-start="1073" data-end="1143"><span style="color: #000000;"><strong data-start="1073" data-end="1093">Khả năng hàn tốt: </strong></span><span style="color: #000000;">Do hàm lượng carbon thấp nên ít bị nứt khi hàn.</span></li>
<li data-start="1145" data-end="1210"><span style="color: #000000;"><strong data-start="1145" data-end="1165">Giá thành hợp lý: </strong></span><span style="color: #000000;">Rẻ hơn nhiều so với các loại thép hợp kim.</span></li>
<li data-start="1212" data-end="1288"><span style="color: #000000;"><strong data-start="1212" data-end="1233">Tính ứng dụng cao: </strong></span><span style="color: #000000;">Được sử dụng rộng rãi trong nhiều ngành công nghiệp.</span></li>
</ul>
<figure id="attachment_12093" aria-describedby="caption-attachment-12093" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12093 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-6.jpg" alt="THÉP TẤM 12ly (12mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12093" class="wp-caption-text">THÉP TẤM 12ly (12mm) SS400</figcaption></figure>
<h2 data-section-id="1yef6ib" data-start="1295" data-end="1361"><span style="color: #000000;">2. Thép tấm 12ly (12mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p data-start="1363" data-end="1431"><span style="color: #000000;">Thép tấm SS400 thường được sản xuất theo các tiêu chuẩn quốc tế sau:</span></p>
<table data-start="1433" data-end="1617">
<thead data-start="1433" data-end="1481">
<tr data-start="1433" data-end="1481">
<td><span style="color: #000000;"><strong>Tiêu chuẩn</strong></span></td>
<td><span style="color: #000000;"><strong>Quốc gia</strong></span></td>
<td><span style="color: #000000;"><strong>Mác thép tương đương</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="1496" data-end="1528">
<td data-start="1496" data-end="1508" data-col-size="sm"><span style="color: #000000;">JIS G3101</span></td>
<td data-start="1508" data-end="1519" data-col-size="sm"><span style="color: #000000;">Nhật Bản</span></td>
<td data-start="1519" data-end="1528" data-col-size="sm"><span style="color: #000000;">SS400</span></td>
</tr>
<tr data-start="1529" data-end="1552">
<td data-start="1529" data-end="1540" data-col-size="sm"><span style="color: #000000;">ASTM A36</span></td>
<td data-start="1540" data-end="1545" data-col-size="sm"><span style="color: #000000;">Mỹ</span></td>
<td data-start="1545" data-end="1552" data-col-size="sm"><span style="color: #000000;">A36</span></td>
</tr>
<tr data-start="1553" data-end="1585">
<td data-start="1553" data-end="1564" data-col-size="sm"><span style="color: #000000;">GB/T 700</span></td>
<td data-start="1564" data-end="1577" data-col-size="sm"><span style="color: #000000;">Trung Quốc</span></td>
<td data-start="1577" data-end="1585" data-col-size="sm"><span style="color: #000000;">Q235</span></td>
</tr>
<tr data-start="1586" data-end="1617">
<td data-start="1586" data-end="1597" data-col-size="sm"><span style="color: #000000;">EN 10025</span></td>
<td data-start="1597" data-end="1607" data-col-size="sm"><span style="color: #000000;">Châu Âu</span></td>
<td data-start="1607" data-end="1617" data-col-size="sm"><span style="color: #000000;">S235JR</span></td>
</tr>
</tbody>
</table>
<p data-start="1619" data-end="1703"><span style="color: #000000;">Trong đó <strong data-start="1628" data-end="1649">JIS G3101 – SS400</strong> là tiêu chuẩn phổ biến nhất trong ngành thép kết cấu.</span></p>
<figure id="attachment_12088" aria-describedby="caption-attachment-12088" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12088 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-1.jpg" alt="THÉP TẤM 12ly (12mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12088" class="wp-caption-text">THÉP TẤM 12ly (12mm) SS400</figcaption></figure>
<h2 data-section-id="bnx7lz" data-start="1710" data-end="1757"><span style="color: #000000;">3. Thành phần hóa học của thép tấm 12mm SS400?</span></h2>
<table data-start="1759" data-end="1925">
<thead data-start="1759" data-end="1788">
<tr data-start="1759" data-end="1788">
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="1799" data-end="1822">
<td data-start="1799" data-end="1812" data-col-size="sm"><span style="color: #000000;">C (Carbon)</span></td>
<td data-start="1812" data-end="1822" data-col-size="sm"><span style="color: #000000;">≤ 0.25</span></td>
</tr>
<tr data-start="1823" data-end="1846">
<td data-start="1823" data-end="1836" data-col-size="sm"><span style="color: #000000;">Si (Silic)</span></td>
<td data-start="1836" data-end="1846" data-col-size="sm"><span style="color: #000000;">≤ 0.50</span></td>
</tr>
<tr data-start="1847" data-end="1871">
<td data-start="1847" data-end="1861" data-col-size="sm"><span style="color: #000000;">Mn (Mangan)</span></td>
<td data-start="1861" data-end="1871" data-col-size="sm"><span style="color: #000000;">≤ 1.40</span></td>
</tr>
<tr data-start="1872" data-end="1897">
<td data-start="1872" data-end="1886" data-col-size="sm"><span style="color: #000000;">P (Photpho)</span></td>
<td data-start="1886" data-end="1897" data-col-size="sm"><span style="color: #000000;">≤ 0.050</span></td>
</tr>
<tr data-start="1898" data-end="1925">
<td data-start="1898" data-end="1914" data-col-size="sm"><span style="color: #000000;">S (Lưu huỳnh)</span></td>
<td data-start="1914" data-end="1925" data-col-size="sm"><span style="color: #000000;">≤ 0.050</span></td>
</tr>
</tbody>
</table>
<p data-start="1927" data-end="1993"><span style="color: #000000;">Hàm lượng carbon thấp giúp thép <strong data-start="1959" data-end="1992">dẻo, dễ hàn và ít bị giòn gãy</strong>.</span></p>
<figure id="attachment_12095" aria-describedby="caption-attachment-12095" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12095 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-8.jpg" alt="THÉP TẤM 12ly (12mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12095" class="wp-caption-text">THÉP TẤM 12ly (12mm) SS400</figcaption></figure>
<h2 data-section-id="98hgv5" data-start="2000" data-end="2044"><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 12mm SS400?</span></h2>
<table data-start="2046" data-end="2205">
<thead data-start="2046" data-end="2074">
<tr data-start="2046" data-end="2074">
<td><span style="color: #000000;"><strong>Chỉ tiêu cơ lý</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="2085" data-end="2114">
<td data-start="2085" data-end="2101" data-col-size="sm"><span style="color: #000000;">Giới hạn chảy</span></td>
<td data-start="2101" data-end="2114" data-col-size="sm"><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr data-start="2115" data-end="2151">
<td data-start="2115" data-end="2134" data-col-size="sm"><span style="color: #000000;">Giới hạn bền kéo</span></td>
<td data-start="2134" data-end="2151" data-col-size="sm"><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr data-start="2152" data-end="2176">
<td data-start="2152" data-end="2166" data-col-size="sm"><span style="color: #000000;">Độ giãn dài</span></td>
<td data-start="2166" data-end="2176" data-col-size="sm"><span style="color: #000000;">≥ 21 %</span></td>
</tr>
<tr data-start="2177" data-end="2205">
<td data-start="2177" data-end="2187" data-col-size="sm"><span style="color: #000000;">Độ cứng</span></td>
<td data-start="2187" data-end="2205" data-col-size="sm"><span style="color: #000000;">~ 120 – 160 HB</span></td>
</tr>
</tbody>
</table>
<p data-start="2207" data-end="2290"><span style="color: #000000;">Nhờ các tính chất này, thép tấm SS400 có <strong data-start="2248" data-end="2289">khả năng chịu tải trọng và va đập tốt</strong>.</span></p>
<figure id="attachment_12094" aria-describedby="caption-attachment-12094" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12094 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-7.jpg" alt="THÉP TẤM 12ly (12mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12094" class="wp-caption-text">THÉP TẤM 12ly (12mm) SS400</figcaption></figure>
<h2 data-section-id="194vwzf" data-start="2297" data-end="2333"><span style="color: #000000;">5. Xuất xứ của thép tấm 12mm SS400?</span></h2>
<p data-start="2335" data-end="2399"><span style="color: #000000;">Thép tấm 12ly SS400 trên thị trường thường có các nguồn gốc sau:</span></p>
<p data-start="2401" data-end="2415"><span style="color: #000000;"><strong data-start="2401" data-end="2413">Nhật Bản</strong></span></p>
<ul>
<li data-start="2418" data-end="2432"><span style="color: #000000;">Nippon Steel</span></li>
<li data-start="2435" data-end="2446"><span style="color: #000000;">JFE Steel</span></li>
</ul>
<p data-start="2448" data-end="2462"><span style="color: #000000;"><strong data-start="2448" data-end="2460">Hàn Quốc</strong></span></p>
<ul>
<li data-start="2465" data-end="2472"><span style="color: #000000;">POSCO</span></li>
</ul>
<p data-start="2474" data-end="2488"><span style="color: #000000;"><strong data-start="2474" data-end="2488">Trung Quốc</strong></span></p>
<p data-start="2490" data-end="2502"><span style="color: #000000;"><strong data-start="2490" data-end="2502">Việt Nam</strong></span></p>
<p data-start="2504" data-end="2568"><span style="color: #000000;">Ngoài ra còn có các nguồn nhập khẩu từ <strong data-start="2543" data-end="2567">Đài Loan, Ấn Độ, Nga</strong>.</span></p>
<figure id="attachment_12090" aria-describedby="caption-attachment-12090" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12090 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-3.jpg" alt="THÉP TẤM 12ly (12mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12090" class="wp-caption-text">THÉP TẤM 12ly (12mm) SS400</figcaption></figure>
<h2 data-section-id="h9oxr0" data-start="2575" data-end="2612"><span style="color: #000000;">6. Ứng dụng của thép tấm 12mm SS400?</span></h2>
<p data-start="2614" data-end="2694"><span style="color: #000000;">Nhờ độ bền và khả năng gia công tốt, thép tấm SS400 được sử dụng rộng rãi trong:</span></p>
<h3 data-section-id="ngx2ui" data-start="2696" data-end="2716"><span style="color: #000000;">Kết cấu xây dựng</span></h3>
<ul>
<li data-start="2719" data-end="2738"><span style="color: #000000;">Nhà thép tiền chế</span></li>
<li data-start="2741" data-end="2766"><span style="color: #000000;">Kết cấu khung nhà xưởng</span></li>
<li data-start="2769" data-end="2784"><span style="color: #000000;">Dầm, cột thép</span></li>
</ul>
<h3 data-section-id="1bckrqc" data-start="2786" data-end="2804"><span style="color: #000000;">Cơ khí chế tạo</span></h3>
<ul>
<li data-start="2807" data-end="2824"><span style="color: #000000;">Chế tạo máy móc</span></li>
<li data-start="2827" data-end="2844"><span style="color: #000000;">Gia công cơ khí</span></li>
</ul>
<h3 data-section-id="cltve5" data-start="2846" data-end="2870"><span style="color: #000000;">Công nghiệp đóng tàu</span></h3>
<ul>
<li data-start="2873" data-end="2883"><span style="color: #000000;">Thân tàu</span></li>
<li data-start="2886" data-end="2905"><span style="color: #000000;">Kết cấu boong tàu</span></li>
</ul>
<h3 data-section-id="ce0x03" data-start="2907" data-end="2928"><span style="color: #000000;">Sản xuất thiết bị</span></h3>
<ul>
<li data-start="2931" data-end="2951"><span style="color: #000000;">Bồn bể công nghiệp</span></li>
<li data-start="2954" data-end="2969"><span style="color: #000000;">Kết cấu máy móc</span></li>
</ul>
<figure id="attachment_12089" aria-describedby="caption-attachment-12089" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12089 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-2.jpg" alt="THÉP TẤM 12ly (12mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12089" class="wp-caption-text">THÉP TẤM 12ly (12mm) SS400</figcaption></figure>
<h2 data-section-id="1uo3zxt" data-start="2976" data-end="3040"><span style="color: #000000;">7. Bảng so sánh thép tấm 12mm SS400 – A36 – Q235 – Q345 – Q355?</span></h2>
<h3 data-section-id="17r85ui" data-start="3042" data-end="3071"><span style="color: #000000;">So sánh thành phần hóa học:</span></h3>
<table data-start="3073" data-end="3355">
<thead data-start="3073" data-end="3118">
<tr data-start="3073" data-end="3118">
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>C (%)</strong></span></td>
<td><span style="color: #000000;"><strong>Mn (%)</strong></span></td>
<td><span style="color: #000000;"><strong>P (%)</strong></span></td>
<td><span style="color: #000000;"><strong>S (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="3141" data-end="3184">
<td data-start="3141" data-end="3149" data-col-size="sm"><span style="color: #000000;">SS400</span></td>
<td data-start="3149" data-end="3157" data-col-size="sm"><span style="color: #000000;">≤0.25</span></td>
<td data-start="3157" data-end="3165" data-col-size="sm"><span style="color: #000000;">≤1.40</span></td>
<td data-start="3165" data-end="3174" data-col-size="sm"><span style="color: #000000;">≤0.050</span></td>
<td data-start="3174" data-end="3184" data-col-size="sm"><span style="color: #000000;">≤0.050</span></td>
</tr>
<tr data-start="3185" data-end="3226">
<td data-start="3185" data-end="3191" data-col-size="sm"><span style="color: #000000;">A36</span></td>
<td data-start="3191" data-end="3199" data-col-size="sm"><span style="color: #000000;">≤0.26</span></td>
<td data-start="3199" data-end="3207" data-col-size="sm"><span style="color: #000000;">≤1.35</span></td>
<td data-start="3207" data-end="3216" data-col-size="sm"><span style="color: #000000;">≤0.040</span></td>
<td data-start="3216" data-end="3226" data-col-size="sm"><span style="color: #000000;">≤0.050</span></td>
</tr>
<tr data-start="3227" data-end="3269">
<td data-start="3227" data-end="3234" data-col-size="sm"><span style="color: #000000;">Q235</span></td>
<td data-start="3234" data-end="3242" data-col-size="sm"><span style="color: #000000;">≤0.22</span></td>
<td data-start="3242" data-end="3250" data-col-size="sm"><span style="color: #000000;">≤1.40</span></td>
<td data-start="3250" data-end="3259" data-col-size="sm"><span style="color: #000000;">≤0.045</span></td>
<td data-start="3259" data-end="3269" data-col-size="sm"><span style="color: #000000;">≤0.045</span></td>
</tr>
<tr data-start="3270" data-end="3312">
<td data-start="3270" data-end="3277" data-col-size="sm"><span style="color: #000000;">Q345</span></td>
<td data-start="3277" data-end="3285" data-col-size="sm"><span style="color: #000000;">≤0.20</span></td>
<td data-start="3285" data-end="3293" data-col-size="sm"><span style="color: #000000;">≤1.70</span></td>
<td data-start="3293" data-end="3302" data-col-size="sm"><span style="color: #000000;">≤0.035</span></td>
<td data-start="3302" data-end="3312" data-col-size="sm"><span style="color: #000000;">≤0.035</span></td>
</tr>
<tr data-start="3313" data-end="3355">
<td data-start="3313" data-end="3320" data-col-size="sm"><span style="color: #000000;">Q355</span></td>
<td data-start="3320" data-end="3328" data-col-size="sm"><span style="color: #000000;">≤0.20</span></td>
<td data-start="3328" data-end="3336" data-col-size="sm"><span style="color: #000000;">≤1.70</span></td>
<td data-start="3336" data-end="3345" data-col-size="sm"><span style="color: #000000;">≤0.035</span></td>
<td data-start="3345" data-end="3355" data-col-size="sm"><span style="color: #000000;">≤0.035</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3 data-section-id="1msazh7" data-start="3362" data-end="3388"><span style="color: #000000;">So sánh tính chất cơ lý:</span></h3>
<table data-start="3390" data-end="3597">
<thead data-start="3390" data-end="3443">
<tr data-start="3390" data-end="3443">
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Giới hạn chảy (MPa)</strong></span></td>
<td><span style="color: #000000;"><strong>Độ bền kéo (MPa)</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="3458" data-end="3486">
<td data-start="3458" data-end="3466" data-col-size="sm"><span style="color: #000000;">SS400</span></td>
<td data-start="3466" data-end="3473" data-col-size="sm"><span style="color: #000000;">≥245</span></td>
<td data-start="3473" data-end="3486" data-col-size="sm"><span style="color: #000000;">400 – 510</span></td>
</tr>
<tr data-start="3487" data-end="3513">
<td data-start="3487" data-end="3493" data-col-size="sm"><span style="color: #000000;">A36</span></td>
<td data-start="3493" data-end="3500" data-col-size="sm"><span style="color: #000000;">≥250</span></td>
<td data-start="3500" data-end="3513" data-col-size="sm"><span style="color: #000000;">400 – 550</span></td>
</tr>
<tr data-start="3514" data-end="3541">
<td data-start="3514" data-end="3521" data-col-size="sm"><span style="color: #000000;">Q235</span></td>
<td data-start="3521" data-end="3528" data-col-size="sm"><span style="color: #000000;">≥235</span></td>
<td data-start="3528" data-end="3541" data-col-size="sm"><span style="color: #000000;">370 – 500</span></td>
</tr>
<tr data-start="3542" data-end="3569">
<td data-start="3542" data-end="3549" data-col-size="sm"><span style="color: #000000;">Q345</span></td>
<td data-start="3549" data-end="3556" data-col-size="sm"><span style="color: #000000;">≥345</span></td>
<td data-start="3556" data-end="3569" data-col-size="sm"><span style="color: #000000;">470 – 630</span></td>
</tr>
<tr data-start="3570" data-end="3597">
<td data-start="3570" data-end="3577" data-col-size="sm"><span style="color: #000000;">Q355</span></td>
<td data-start="3577" data-end="3584" data-col-size="sm"><span style="color: #000000;">≥355</span></td>
<td data-start="3584" data-end="3597" data-col-size="sm"><span style="color: #000000;">470 – 630</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h3 data-section-id="11qvd1" data-start="3604" data-end="3623"><span style="color: #000000;">So sánh ứng dụng:</span></h3>
<table data-start="3625" data-end="3864">
<thead data-start="3625" data-end="3654">
<tr data-start="3625" data-end="3654">
<td><span style="color: #000000;"><strong>Mác thép</strong></span></td>
<td><span style="color: #000000;"><strong>Ứng dụng chính</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="3665" data-end="3707">
<td data-start="3665" data-end="3673" data-col-size="sm"><span style="color: #000000;">SS400</span></td>
<td data-start="3673" data-end="3707" data-col-size="sm"><span style="color: #000000;">Kết cấu thép, cơ khí, xây dựng</span></td>
</tr>
<tr data-start="3708" data-end="3746">
<td data-start="3708" data-end="3714" data-col-size="sm"><span style="color: #000000;">A36</span></td>
<td data-start="3714" data-end="3746" data-col-size="sm"><span style="color: #000000;">Kết cấu công trình, nhà thép</span></td>
</tr>
<tr data-start="3747" data-end="3786">
<td data-start="3747" data-end="3754" data-col-size="sm"><span style="color: #000000;">Q235</span></td>
<td data-start="3754" data-end="3786" data-col-size="sm"><span style="color: #000000;">Gia công cơ khí, kết cấu nhẹ</span></td>
</tr>
<tr data-start="3787" data-end="3818">
<td data-start="3787" data-end="3794" data-col-size="sm"><span style="color: #000000;">Q345</span></td>
<td data-start="3794" data-end="3818" data-col-size="sm"><span style="color: #000000;">Kết cấu chịu lực lớn</span></td>
</tr>
<tr data-start="3819" data-end="3864">
<td data-start="3819" data-end="3826" data-col-size="sm"><span style="color: #000000;">Q355</span></td>
<td data-start="3826" data-end="3864" data-col-size="sm"><span style="color: #000000;">Công trình cầu đường, kết cấu nặng</span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<p data-start="4225" data-end="4239"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2705.png" alt="✅" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong data-start="4227" data-end="4239">Kết luận</strong></span></p>
<p data-start="4241" data-end="4578"><span style="color: #000000;">Thép tấm <strong data-start="4250" data-end="4271">12ly (12mm) SS400</strong> là loại thép kết cấu phổ biến nhờ <strong data-start="4306" data-end="4351">độ bền cao, dễ gia công và chi phí hợp lý</strong>. Sản phẩm được ứng dụng rộng rãi trong <strong data-start="4391" data-end="4444">xây dựng, cơ khí, đóng tàu và công nghiệp chế tạo</strong>. Khi lựa chọn thép tấm, khách hàng nên cân nhắc <strong data-start="4493" data-end="4536">tiêu chuẩn, xuất xứ và mục đích sử dụng</strong> để đảm bảo hiệu quả và độ bền công trình.</span></p>
<figure id="attachment_12092" aria-describedby="caption-attachment-12092" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12092 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-5.jpg" alt="THÉP TẤM 12ly (12mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12092" class="wp-caption-text">THÉP TẤM 12ly (12mm) SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2-no-5" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
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<figure id="attachment_12096" aria-describedby="caption-attachment-12096" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12096 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-9.jpg" alt="THÉP TẤM 12ly (12mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12096" class="wp-caption-text">THÉP TẤM 12ly (12mm) SS400</figcaption></figure>
<h2><span style="color: #000000;">9. Thép tấm cán nóng được sản xuất như thế nào?</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong>nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong>trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<h3><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></h3>
<ul>
<li><span style="color: #000000;"><strong>Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong>Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong>Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong>Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong>Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong>độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=mpEiB91wocGtIISr" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12091" aria-describedby="caption-attachment-12091" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12091 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-4.jpg" alt="THÉP TẤM 12ly (12mm) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-12LY-12MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12091" class="wp-caption-text">THÉP TẤM 12ly (12mm) SS400</figcaption></figure>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
]]></content:encoded>
					
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		<title>THÉP TẤM 10LY (10MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-10ly-10mm-ss400/</link>
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		<dc:creator><![CDATA[kimthanhdatsteel.vn]]></dc:creator>
		<pubDate>Fri, 06 Mar 2026 07:31:24 +0000</pubDate>
				<guid isPermaLink="false">https://kimthanhdatsteel.vn/?post_type=product&#038;p=12076</guid>

					<description><![CDATA[<span style="color: #000000;"><strong>Thép tấm 10ly (10mm) SS400 là thép tấm carbon kết cấu được sản xuất bằng phương pháp cán nóng theo tiêu chuẩn JIS G3101 của Nhật Bản.</strong></span>
<ul>
 	<li data-start="851" data-end="860"><span style="color: #000000;">Độ dày: 10ly (10mm).</span></li>
 	<li><span style="color: #000000;">Chiều rộng: 1500mm, 2000mm.</span></li>
 	<li><span style="color: #000000;">Chiều dài: 3000mm, 6000mm, cuộn.</span></li>
 	<li><span style="color: #000000;">Gia công theo yêu cầu: cắt, chấn, uốn, dập…</span></li>
 	<li><span style="color: #000000;">Mác thép: SS400.</span></li>
 	<li><span style="color: #000000;">Tiêu chuẩn: JIS G3101.</span></li>
 	<li><span style="color: #000000;">Xuất xứ: Việt Nam, Trung Quốc…</span></li>
 	<li><span style="color: #000000;">Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 10LY (10MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN TIÊU CHUẨN, MÁC THÉP</span></h1>
<p data-start="82" data-end="361"><span style="color: #000000;"><strong data-start="82" data-end="112">Thép tấm 10ly (10mm) SS400</strong> là loại thép tấm cán nóng được sử dụng rộng rãi trong ngành xây dựng, cơ khí chế tạo và kết cấu công nghiệp. Với độ dày 10mm, sản phẩm có khả năng chịu lực tốt, độ bền cao và dễ gia công, phù hợp cho các công trình cần kết cấu chắc chắn và ổn định.</span></p>
<p data-start="363" data-end="591"><span style="color: #000000;">Trong bài viết này, chúng tôi sẽ cung cấp đầy đủ thông tin về <strong data-start="425" data-end="549">tiêu chuẩn sản xuất, thành phần hóa học, tính chất cơ lý, xuất xứ, ứng dụng và bảng so sánh với các mác thép tương đương</strong> để giúp bạn hiểu rõ hơn về loại thép này.</span></p>
<h2 data-section-id="dtffi0" data-start="598" data-end="657"><span style="color: #000000;">1. Thép tấm 10ly (10mm) SS400 là thép gì? Ưu điểm nổi bật?</span></h2>
<h3 data-section-id="1o80ubh" data-start="659" data-end="692"><span style="color: #000000;">Định nghĩa thép tấm 10mm SS400:</span></h3>
<p><span style="color: #000000;">Thép tấm 10ly (10mm) SS400 là thép tấm carbon kết cấu được sản xuất bằng phương pháp cán nóng theo tiêu chuẩn <span class="whitespace-normal"><b>JIS G3101</b></span> của Nhật Bản.</span></p>
<p data-start="851" data-end="860"><span style="color: #000000;">Trong đó:</span></p>
<ul>
<li data-start="864" data-end="906"><span style="color: #000000;"><strong data-start="864" data-end="870">SS</strong> = Structural Steel (thép kết cấu)</span></li>
<li data-start="909" data-end="960"><span style="color: #000000;"><strong data-start="909" data-end="916">400</strong> = Giới hạn bền kéo tối thiểu khoảng 400 MPa</span></li>
</ul>
<p data-start="962" data-end="1084"><span style="color: #000000;">Thép SS400 có độ bền tốt, khả năng hàn và gia công cơ khí dễ dàng nên được sử dụng phổ biến trong nhiều ngành công nghiệp.</span></p>
<h3 data-section-id="15g4m8" data-start="1091" data-end="1125"><span style="color: #000000;">Ưu điểm của thép tấm 10mm SS400:</span></h3>
<p data-start="1127" data-end="1331"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Khả năng chịu lực và chịu tải tốt</span><br data-start="1162" data-end="1165" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Dễ cắt, hàn và gia công cơ khí</span><br data-start="1197" data-end="1200" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Độ dẻo cao, ít nứt gãy khi gia công</span><br data-start="1237" data-end="1240" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nguồn cung ổn định trên thị trường</span><br data-start="1276" data-end="1279" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Giá thành hợp lý so với các loại thép cường độ cao</span></p>
<figure id="attachment_12083" aria-describedby="caption-attachment-12083" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12083 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-7.jpg" alt="THÉP TẤM 10LY (10MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12083" class="wp-caption-text">THEP-TAM-10LY-10MM-SS400</figcaption></figure>
<h2 data-section-id="1h6gp83" data-start="1338" data-end="1404"><span style="color: #000000;">2. Thép tấm 10ly (10mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p data-start="1406" data-end="1451"><span style="color: #000000;">Thép tấm SS400 được sản xuất theo tiêu chuẩn:</span></p>
<ul>
<li data-start="1455" data-end="1496"><span style="color: #000000;"><strong>JIS G3101</strong></span></li>
</ul>
<p data-start="1498" data-end="1534"><span style="color: #000000;">Tiêu chuẩn này quy định chi tiết về:</span></p>
<ul>
<li data-start="1538" data-end="1567"><span style="color: #000000;">Thành phần hóa học của thép</span></li>
<li data-start="1570" data-end="1587"><span style="color: #000000;">Tính chất cơ lý</span></li>
<li data-start="1590" data-end="1619"><span style="color: #000000;">Giới hạn chảy và độ bền kéo</span></li>
<li data-start="1622" data-end="1653"><span style="color: #000000;">Phương pháp kiểm tra chất lượng</span></li>
</ul>
<p data-start="1655" data-end="1723"><span style="color: #000000;">Ngoài ra, SS400 còn có thể tương đương với các mác thép quốc tế như:</span></p>
<ul>
<li data-start="1727" data-end="1770"><span style="color: #000000;"><strong>ASTM A36</strong></span></li>
<li data-start="1773" data-end="1792"><span style="color: #000000;">Q235 (Trung Quốc)</span></li>
<li data-start="1795" data-end="1811"><span style="color: #000000;">S235JR (Châu Âu)</span></li>
</ul>
<figure id="attachment_12080" aria-describedby="caption-attachment-12080" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12080 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-4.jpg" alt="THEP-TAM-10LY-10MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12080" class="wp-caption-text">THEP-TAM-10LY-10MM-SS400</figcaption></figure>
<h2 data-section-id="z5o20g" data-start="1818" data-end="1872"><span style="color: #000000;">3. Thành phần hóa học của thép tấm 10ly (10mm) SS400?</span></h2>
<table data-start="1874" data-end="2062">
<thead data-start="1874" data-end="1903">
<tr data-start="1874" data-end="1903">
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="1934" data-end="1957">
<td data-start="1934" data-end="1947" data-col-size="sm"><span style="color: #000000;">Carbon (C)</span></td>
<td data-start="1947" data-end="1957" data-col-size="sm"><span style="color: #000000;">≤ 0.17</span></td>
</tr>
<tr data-start="1958" data-end="1983">
<td data-start="1958" data-end="1973" data-col-size="sm"><span style="color: #000000;">Silicon (Si)</span></td>
<td data-start="1973" data-end="1983" data-col-size="sm"><span style="color: #000000;">≤ 0.50</span></td>
</tr>
<tr data-start="1984" data-end="2008">
<td data-start="1984" data-end="1998" data-col-size="sm"><span style="color: #000000;">Mangan (Mn)</span></td>
<td data-start="1998" data-end="2008" data-col-size="sm"><span style="color: #000000;">≤ 1.40</span></td>
</tr>
<tr data-start="2009" data-end="2034">
<td data-start="2009" data-end="2023" data-col-size="sm"><span style="color: #000000;">Photpho (P)</span></td>
<td data-start="2023" data-end="2034" data-col-size="sm"><span style="color: #000000;">≤ 0.045</span></td>
</tr>
<tr data-start="2035" data-end="2062">
<td data-start="2035" data-end="2051" data-col-size="sm"><span style="color: #000000;">Lưu huỳnh (S)</span></td>
<td data-start="2051" data-end="2062" data-col-size="sm"><span style="color: #000000;">≤ 0.045</span></td>
</tr>
</tbody>
</table>
<p data-start="2064" data-end="2099"><span style="color: #000000;">Hàm lượng carbon thấp giúp thép có:</span></p>
<ul>
<li data-start="2103" data-end="2115"><span style="color: #000000;">Độ dẻo cao</span></li>
<li data-start="2118" data-end="2136"><span style="color: #000000;">Khả năng hàn tốt</span></li>
<li data-start="2139" data-end="2169"><span style="color: #000000;">Ít xảy ra nứt gãy khi gia công</span></li>
</ul>
<figure id="attachment_12079" aria-describedby="caption-attachment-12079" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12079 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-3.jpg" alt="THEP-TAM-10LY-10MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12079" class="wp-caption-text">THEP-TAM-10LY-10MM-SS400</figcaption></figure>
<h2 data-section-id="1igv2ty" data-start="2176" data-end="2227"><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 10ly (10mm) SS400?</span></h2>
<table data-start="2229" data-end="2358">
<thead data-start="2229" data-end="2251">
<tr data-start="2229" data-end="2251">
<td><span style="color: #000000;"><strong>Chỉ tiêu</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="2274" data-end="2303">
<td data-start="2274" data-end="2290" data-col-size="sm"><span style="color: #000000;">Giới hạn chảy</span></td>
<td data-start="2290" data-end="2303" data-col-size="sm"><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr data-start="2304" data-end="2334">
<td data-start="2304" data-end="2317" data-col-size="sm"><span style="color: #000000;">Độ bền kéo</span></td>
<td data-start="2317" data-end="2334" data-col-size="sm"><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr data-start="2335" data-end="2358">
<td data-start="2335" data-end="2349" data-col-size="sm"><span style="color: #000000;">Độ giãn dài</span></td>
<td data-start="2349" data-end="2358" data-col-size="sm"><span style="color: #000000;">≥ 21%</span></td>
</tr>
</tbody>
</table>
<p data-start="2360" data-end="2492"><span style="color: #000000;">Những đặc tính này giúp thép SS400 đáp ứng tốt các yêu cầu <strong data-start="2419" data-end="2491">kết cấu chịu lực trung bình và các công trình công nghiệp thông dụng</strong>.</span></p>
<figure id="attachment_12081" aria-describedby="caption-attachment-12081" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12081 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-5.jpg" alt="THEP-TAM-10LY-10MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12081" class="wp-caption-text">THEP-TAM-10LY-10MM-SS400</figcaption></figure>
<h2 data-section-id="fy80jw" data-start="2499" data-end="2542"><span style="color: #000000;">5. Xuất xứ của thép tấm 10ly (10mm) SS400?</span></h2>
<p data-start="2544" data-end="2632"><span style="color: #000000;">Thép tấm SS400 10mm trên thị trường hiện nay có nhiều nguồn cung từ trong và ngoài nước.</span></p>
<h4 data-section-id="3aysir" data-start="2634" data-end="2652"><span style="color: #000000;">Hàng nhập khẩu:</span></h4>
<ul>
<li data-start="2656" data-end="2666"><span style="color: #000000;">Nhật Bản</span></li>
<li data-start="2669" data-end="2679"><span style="color: #000000;">Hàn Quốc</span></li>
<li data-start="2682" data-end="2694"><span style="color: #000000;">Trung Quốc</span></li>
<li data-start="2697" data-end="2707"><span style="color: #000000;">Đài Loan</span></li>
</ul>
<p data-start="2709" data-end="2733"><span style="color: #000000;">Một số nhà sản xuất lớn:</span></p>
<ul>
<li data-start="2737" data-end="2776"><span style="color: #000000;">POSCO</span></li>
<li data-start="2779" data-end="2818"><span style="color: #000000;">Nippon Steel</span></li>
<li data-start="2821" data-end="2860"><span style="color: #000000;">Baosteel</span></li>
</ul>
<h4 data-section-id="f02meb" data-start="2862" data-end="2890"><span style="color: #000000;">Hàng sản xuất trong nước:</span></h4>
<p data-start="2892" data-end="2998"><span style="color: #000000;">Ngoài hàng nhập khẩu, nhiều nhà máy thép tại Việt Nam cũng cung cấp thép tấm SS400 với chất lượng ổn định.</span></p>
<p data-start="3000" data-end="3039"><span style="color: #000000;">Xuất xứ khác nhau có thể ảnh hưởng đến:</span></p>
<ul>
<li data-start="3043" data-end="3062"><span style="color: #000000;">Chất lượng bề mặt</span></li>
<li data-start="3065" data-end="3090"><span style="color: #000000;">Độ chính xác kích thước</span></li>
<li data-start="3093" data-end="3111"><span style="color: #000000;">Giá thành sản phẩm</span></li>
</ul>
<figure id="attachment_12082" aria-describedby="caption-attachment-12082" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12082 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-6.jpg" alt="THEP-TAM-10LY-10MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12082" class="wp-caption-text">THEP-TAM-10LY-10MM-SS400</figcaption></figure>
<h2 data-section-id="r92qtn" data-start="3118" data-end="3162"><span style="color: #000000;">6. Ứng dụng của thép tấm 10ly (10mm) SS400?</span></h2>
<p data-start="3164" data-end="3243"><span style="color: #000000;">Thép tấm 10mm SS400 được sử dụng rộng rãi trong nhiều lĩnh vực công nghiệp như:</span></p>
<ul>
<li data-start="3247" data-end="3285"><span style="color: #000000;">Kết cấu nhà xưởng và công trình thép</span></li>
<li data-start="3288" data-end="3313"><span style="color: #000000;">Gia công cơ khí chế tạo</span></li>
<li data-start="3316" data-end="3344"><span style="color: #000000;">Chế tạo bồn bể công nghiệp</span></li>
<li data-start="3347" data-end="3375"><span style="color: #000000;">Sàn thép và bản mã kết cấu</span></li>
<li data-start="3378" data-end="3405"><span style="color: #000000;">Thùng xe tải và container</span></li>
<li data-start="3408" data-end="3435"><span style="color: #000000;">Chế tạo máy móc công nghiệp</span></li>
</ul>
<p data-start="3437" data-end="3530"><span style="color: #000000;">Nhờ độ dày lớn, thép tấm 10mm có khả năng <strong data-start="3479" data-end="3529">chịu lực và chịu tải tốt trong các kết cấu lớn</strong>.</span></p>
<figure id="attachment_12084" aria-describedby="caption-attachment-12084" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12084 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-8.jpg" alt="THEP-TAM-10LY-10MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12084" class="wp-caption-text">THEP-TAM-10LY-10MM-SS400</figcaption></figure>
<h2 data-section-id="156hspy" data-start="3537" data-end="3608"><span style="color: #000000;">7. Bảng so sánh thép tấm 10ly (10mm) SS400 – A36 – Q235 – Q345 – Q355?</span></h2>
<table data-start="3610" data-end="4171">
<thead data-start="3610" data-end="3657">
<tr data-start="3610" data-end="3657">
<td><span style="color: #000000;"><strong>Tiêu chí</strong></span></td>
<td><span style="color: #000000;"><strong>SS400</strong></span></td>
<td><span style="color: #000000;"><strong>A36</strong></span></td>
<td><span style="color: #000000;"><strong>Q235</strong></span></td>
<td><span style="color: #000000;"><strong>Q345</strong></span></td>
<td><span style="color: #000000;"><strong>Q355</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="3706" data-end="3748">
<td data-start="3706" data-end="3719" data-col-size="sm"><span style="color: #000000;">Tiêu chuẩn</span></td>
<td data-start="3719" data-end="3725" data-col-size="sm"><span style="color: #000000;">JIS</span></td>
<td data-start="3725" data-end="3732" data-col-size="sm"><span style="color: #000000;">ASTM</span></td>
<td data-start="3732" data-end="3737" data-col-size="sm"><span style="color: #000000;">GB</span></td>
<td data-start="3737" data-end="3742" data-col-size="sm"><span style="color: #000000;">GB</span></td>
<td data-start="3742" data-end="3748" data-col-size="sm"><span style="color: #000000;">GB</span></td>
</tr>
<tr data-start="3749" data-end="3821">
<td data-start="3749" data-end="3765" data-col-size="sm"><span style="color: #000000;">Giới hạn chảy</span></td>
<td data-start="3765" data-end="3776" data-col-size="sm"><span style="color: #000000;">≥245 MPa</span></td>
<td data-start="3776" data-end="3787" data-col-size="sm"><span style="color: #000000;">≥250 MPa</span></td>
<td data-start="3787" data-end="3798" data-col-size="sm"><span style="color: #000000;">≥235 MPa</span></td>
<td data-start="3798" data-end="3809" data-col-size="sm"><span style="color: #000000;">≥345 MPa</span></td>
<td data-start="3809" data-end="3821" data-col-size="sm"><span style="color: #000000;">≥355 MPa</span></td>
</tr>
<tr data-start="3822" data-end="3906">
<td data-start="3822" data-end="3835" data-col-size="sm"><span style="color: #000000;">Độ bền kéo</span></td>
<td data-start="3835" data-end="3849" data-col-size="sm"><span style="color: #000000;">400–510 MPa</span></td>
<td data-start="3849" data-end="3863" data-col-size="sm"><span style="color: #000000;">400–550 MPa</span></td>
<td data-start="3863" data-end="3877" data-col-size="sm"><span style="color: #000000;">370–500 MPa</span></td>
<td data-start="3877" data-end="3891" data-col-size="sm"><span style="color: #000000;">470–630 MPa</span></td>
<td data-start="3891" data-end="3906" data-col-size="sm"><span style="color: #000000;">490–630 MPa</span></td>
</tr>
<tr data-start="3907" data-end="3967">
<td data-start="3907" data-end="3921" data-col-size="sm"><span style="color: #000000;">Hàm lượng C</span></td>
<td data-start="3921" data-end="3930" data-col-size="sm"><span style="color: #000000;">≤0.17%</span></td>
<td data-start="3930" data-end="3939" data-col-size="sm"><span style="color: #000000;">≤0.25%</span></td>
<td data-start="3939" data-end="3948" data-col-size="sm"><span style="color: #000000;">≤0.22%</span></td>
<td data-start="3948" data-end="3957" data-col-size="sm"><span style="color: #000000;">≤0.20%</span></td>
<td data-start="3957" data-end="3967" data-col-size="sm"><span style="color: #000000;">≤0.20%</span></td>
</tr>
<tr data-start="3968" data-end="4044">
<td data-start="3968" data-end="3988" data-col-size="sm"><span style="color: #000000;">Khả năng chịu lực</span></td>
<td data-start="3988" data-end="4001" data-col-size="sm"><span style="color: #000000;">Trung bình</span></td>
<td data-start="4001" data-end="4014" data-col-size="sm"><span style="color: #000000;">Trung bình</span></td>
<td data-start="4014" data-end="4027" data-col-size="sm"><span style="color: #000000;">Trung bình</span></td>
<td data-start="4027" data-end="4033" data-col-size="sm"><span style="color: #000000;">Cao</span></td>
<td data-start="4033" data-end="4044" data-col-size="sm"><span style="color: #000000;">Rất cao</span></td>
</tr>
<tr data-start="4045" data-end="4171">
<td data-start="4045" data-end="4056" data-col-size="sm"><span style="color: #000000;">Ứng dụng</span></td>
<td data-start="4056" data-end="4079" data-col-size="sm"><span style="color: #000000;">Kết cấu thép, cơ khí</span></td>
<td data-start="4079" data-end="4098" data-col-size="sm"><span style="color: #000000;">Kết cấu xây dựng</span></td>
<td data-start="4098" data-end="4120" data-col-size="sm"><span style="color: #000000;">Công trình dân dụng</span></td>
<td data-start="4120" data-end="4144" data-col-size="sm"><span style="color: #000000;">Kết cấu tải trọng lớn</span></td>
<td data-start="4144" data-end="4171" data-col-size="sm"><span style="color: #000000;">Công trình chịu lực cao</span></td>
</tr>
</tbody>
</table>
<h3 data-section-id="ue1h2e" data-start="4173" data-end="4185"><span style="color: #000000;">Nhận xét</span></h3>
<ul>
<li data-start="4189" data-end="4273"><span style="color: #000000;"><strong data-start="4189" data-end="4211">SS400 – A36 – Q235</strong>: sử dụng phổ biến cho kết cấu xây dựng và cơ khí thông dụng</span></li>
<li data-start="4276" data-end="4367"><span style="color: #000000;"><strong data-start="4276" data-end="4291">Q345 – Q355</strong>: phù hợp cho công trình chịu tải lớn, cầu đường và kết cấu công nghiệp nặng</span></li>
</ul>
<figure id="attachment_12077" aria-describedby="caption-attachment-12077" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12077 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-1.jpg" alt="THEP-TAM-10LY-10MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12077" class="wp-caption-text">THEP-TAM-10LY-10MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2-no-6" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
<!-- #tablepress-2-no-6 from cache -->
<figure id="attachment_12085" aria-describedby="caption-attachment-12085" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12085 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-9.jpg" alt="THEP-TAM-10LY-10MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12085" class="wp-caption-text">THEP-TAM-10LY-10MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">9. Thép tấm cán nóng được sản xuất như thế nào?</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong>nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong>trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<h3><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></h3>
<ul>
<li><span style="color: #000000;"><strong>Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong>Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong>Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong>Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong>Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong>độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=mpEiB91wocGtIISr" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12078" aria-describedby="caption-attachment-12078" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12078 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-2.jpg" alt="THEP-TAM-10LY-10MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-10LY-10MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12078" class="wp-caption-text">THEP-TAM-10LY-10MM-SS400</figcaption></figure>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
]]></content:encoded>
					
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		<title>THÉP TẤM 8LY (8MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-8ly-8mm-ss400/</link>
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		<dc:creator><![CDATA[kimthanhdatsteel.vn]]></dc:creator>
		<pubDate>Fri, 06 Mar 2026 07:10:10 +0000</pubDate>
				<guid isPermaLink="false">https://kimthanhdatsteel.vn/?post_type=product&#038;p=12065</guid>

					<description><![CDATA[<span style="color: #000000;"><strong>Thép tấm 8ly (8mm) SS400 là thép tấm sản xuất bằng phương pháp cán nóng, theo tiêu chuẩn JIS G3101 của Nhật Bản.</strong></span>
<ul>
 	<li data-start="777" data-end="786"><span style="color: #000000;">Độ dày: 8ly (8mm).</span></li>
 	<li><span style="color: #000000;">Chiều rộng: 1500mm, 2000mm.</span></li>
 	<li><span style="color: #000000;">Chiều dài: 3000mm, 6000mm, cuộn.</span></li>
 	<li><span style="color: #000000;">Gia công theo yêu cầu: cắt, chấn, uốn, dập…</span></li>
 	<li><span style="color: #000000;">Mác thép: SS400.</span></li>
 	<li><span style="color: #000000;">Tiêu chuẩn: JIS G3101.</span></li>
 	<li><span style="color: #000000;">Xuất xứ: Việt Nam, Trung Quốc…</span></li>
 	<li><span style="color: #000000;">Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 8LY (8MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN TIÊU CHUẨN, MÁC THÉP</span></h1>
<p data-start="80" data-end="343"><span style="color: #000000;"><strong data-start="80" data-end="108">Thép tấm 8ly (8mm) SS400</strong> là loại thép tấm cán nóng được sử dụng rộng rãi trong xây dựng, cơ khí chế tạo và kết cấu thép công nghiệp. Với độ dày 8mm, sản phẩm có khả năng chịu lực tốt, độ bền cao và dễ gia công, phù hợp cho nhiều hạng mục công trình khác nhau.</span></p>
<p data-start="345" data-end="520"><span style="color: #000000;">Bài viết dưới đây sẽ cung cấp đầy đủ thông tin về <strong data-start="395" data-end="519">tiêu chuẩn sản xuất, thành phần hóa học, tính chất cơ lý, xuất xứ, ứng dụng và bảng so sánh với các mác thép tương đương</strong>.</span></p>
<h2 data-section-id="1r4d1zs" data-start="527" data-end="584"><span style="color: #000000;">1. Thép tấm 8ly (8mm) SS400 là thép gì? Ưu điểm nổi bật</span></h2>
<h3 data-section-id="1tkdxpg" data-start="586" data-end="618"><span style="color: #000000;">Định nghĩa thép tấm 8mm SS400:</span></h3>
<p data-start="620" data-end="775"><span style="color: #000000;">Thép tấm 8ly SS400 là thép tấm sản xuất bằng phương pháp cán nóng, theo tiêu chuẩn <strong>JIS G3101</strong> của Nhật Bản.</span></p>
<p data-start="777" data-end="786"><span style="color: #000000;">Trong đó:</span></p>
<ul>
<li data-start="790" data-end="832"><span style="color: #000000;"><strong data-start="790" data-end="796">SS</strong> = Structural Steel (thép kết cấu)</span></li>
<li data-start="835" data-end="886"><span style="color: #000000;"><strong data-start="835" data-end="842">400</strong> = Giới hạn bền kéo tối thiểu khoảng 400 MPa</span></li>
</ul>
<p data-start="888" data-end="953"><span style="color: #000000;">Thép SS400 có độ bền tốt, độ dẻo cao và khả năng hàn cắt rất tốt.</span></p>
<h3 data-section-id="1x1lnyx" data-start="960" data-end="993"><span style="color: #000000;">Ưu điểm của thép tấm 8mm SS400:</span></h3>
<p data-start="995" data-end="1178"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Khả năng chịu lực và chịu tải tốt</span><br data-start="1030" data-end="1033" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Dễ hàn, dễ gia công cơ khí</span><br data-start="1061" data-end="1064" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Độ dẻo cao, ít bị nứt khi gia công</span><br data-start="1100" data-end="1103" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Bề mặt thép ổn định</span><br data-start="1124" data-end="1127" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Giá thành hợp lý so với các mác thép cường độ cao</span></p>
<p data-start="1180" data-end="1271"><span style="color: #000000;">Nhờ những ưu điểm này, thép SS400 được ứng dụng rất phổ biến trong nhiều ngành công nghiệp.</span></p>
<figure id="attachment_12074" aria-describedby="caption-attachment-12074" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12074 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-8.jpg" alt="THÉP TẤM 8LY (8MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12074" class="wp-caption-text">THEP-TAM-8LY-8MM-SS400</figcaption></figure>
<h2 data-section-id="1ei9ys3" data-start="1278" data-end="1342"><span style="color: #000000;">2. Thép tấm 8ly (8mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p data-start="1344" data-end="1385"><span style="color: #000000;">Thép SS400 được sản xuất theo tiêu chuẩn:</span></p>
<ul>
<li data-start="1389" data-end="1430"><span style="color: #000000;"><strong>JIS G3101</strong></span></li>
</ul>
<p data-start="1432" data-end="1486"><span style="color: #000000;">Đây là tiêu chuẩn thép kết cấu của Nhật Bản, quy định:</span></p>
<ul>
<li data-start="1490" data-end="1510"><span style="color: #000000;">Thành phần hóa học</span></li>
<li data-start="1513" data-end="1528"><span style="color: #000000;">Giới hạn chảy</span></li>
<li data-start="1531" data-end="1549"><span style="color: #000000;">Giới hạn bền kéo</span></li>
<li data-start="1552" data-end="1565"><span style="color: #000000;">Độ giãn dài</span></li>
</ul>
<p data-start="1567" data-end="1623"><span style="color: #000000;">Ngoài ra, SS400 còn có thể tương đương với các mác thép:</span></p>
<ul>
<li data-start="1627" data-end="1670"><span style="color: #000000;"><strong>ASTM A36</strong></span></li>
<li data-start="1673" data-end="1692"><span style="color: #000000;">Q235 (Trung Quốc)</span></li>
<li data-start="1695" data-end="1711"><span style="color: #000000;">S235JR (Châu Âu)</span></li>
</ul>
<figure id="attachment_12067" aria-describedby="caption-attachment-12067" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12067 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-1.jpg" alt="THÉP TẤM 8LY (8MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12067" class="wp-caption-text">THÉP TẤM 8LY (8MM) SS400</figcaption></figure>
<h2 data-section-id="urxh1s" data-start="1718" data-end="1770"><span style="color: #000000;">3. Thành phần hóa học của thép tấm 8ly (8mm) SS400?</span></h2>
<table data-start="1772" data-end="1960">
<thead data-start="1772" data-end="1801">
<tr data-start="1772" data-end="1801">
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="1832" data-end="1855">
<td data-start="1832" data-end="1845" data-col-size="sm"><span style="color: #000000;">Carbon (C)</span></td>
<td data-start="1845" data-end="1855" data-col-size="sm"><span style="color: #000000;">≤ 0.17</span></td>
</tr>
<tr data-start="1856" data-end="1881">
<td data-start="1856" data-end="1871" data-col-size="sm"><span style="color: #000000;">Silicon (Si)</span></td>
<td data-start="1871" data-end="1881" data-col-size="sm"><span style="color: #000000;">≤ 0.50</span></td>
</tr>
<tr data-start="1882" data-end="1906">
<td data-start="1882" data-end="1896" data-col-size="sm"><span style="color: #000000;">Mangan (Mn)</span></td>
<td data-start="1896" data-end="1906" data-col-size="sm"><span style="color: #000000;">≤ 1.40</span></td>
</tr>
<tr data-start="1907" data-end="1932">
<td data-start="1907" data-end="1921" data-col-size="sm"><span style="color: #000000;">Photpho (P)</span></td>
<td data-start="1921" data-end="1932" data-col-size="sm"><span style="color: #000000;">≤ 0.045</span></td>
</tr>
<tr data-start="1933" data-end="1960">
<td data-start="1933" data-end="1949" data-col-size="sm"><span style="color: #000000;">Lưu huỳnh (S)</span></td>
<td data-start="1949" data-end="1960" data-col-size="sm"><span style="color: #000000;">≤ 0.045</span></td>
</tr>
</tbody>
</table>
<p data-start="1962" data-end="2000"><span style="color: #000000;">Nhờ hàm lượng carbon thấp nên thép có:</span></p>
<ul>
<li data-start="2004" data-end="2016"><span style="color: #000000;">Độ dẻo cao</span></li>
<li data-start="2019" data-end="2027"><span style="color: #000000;">Dễ hàn</span></li>
<li data-start="2030" data-end="2053"><span style="color: #000000;">Ít nứt gãy khi gia công</span></li>
</ul>
<figure id="attachment_12072" aria-describedby="caption-attachment-12072" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12072 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-6.jpg" alt="THÉP TẤM 8LY (8MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12072" class="wp-caption-text">THÉP TẤM 8LY (8MM) SS400</figcaption></figure>
<h2 data-section-id="465j7a" data-start="2060" data-end="2109"><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 8ly (8mm) SS400?</span></h2>
<table data-start="2111" data-end="2240">
<thead data-start="2111" data-end="2133">
<tr data-start="2111" data-end="2133">
<td><span style="color: #000000;"><strong>Chỉ tiêu</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="2156" data-end="2185">
<td data-start="2156" data-end="2172" data-col-size="sm"><span style="color: #000000;">Giới hạn chảy</span></td>
<td data-start="2172" data-end="2185" data-col-size="sm"><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr data-start="2186" data-end="2216">
<td data-start="2186" data-end="2199" data-col-size="sm"><span style="color: #000000;">Độ bền kéo</span></td>
<td data-start="2199" data-end="2216" data-col-size="sm"><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr data-start="2217" data-end="2240">
<td data-start="2217" data-end="2231" data-col-size="sm"><span style="color: #000000;">Độ giãn dài</span></td>
<td data-start="2231" data-end="2240" data-col-size="sm"><span style="color: #000000;">≥ 21%</span></td>
</tr>
</tbody>
</table>
<p data-start="2242" data-end="2370"><span style="color: #000000;">Những thông số này giúp thép SS400 đáp ứng tốt yêu cầu <strong data-start="2297" data-end="2369">kết cấu chịu lực trung bình và các công trình công nghiệp thông dụng</strong>.</span></p>
<figure id="attachment_12070" aria-describedby="caption-attachment-12070" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12070 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-4.jpg" alt="THÉP TẤM 8LY (8MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12070" class="wp-caption-text">THÉP TẤM 8LY (8MM) SS400</figcaption></figure>
<h2 data-section-id="p6ve7g" data-start="2377" data-end="2418"><span style="color: #000000;">5. Xuất xứ của thép tấm 8ly (8mm) SS400?</span></h2>
<p data-start="2420" data-end="2494"><span style="color: #000000;">Thép tấm SS400 8mm trên thị trường hiện nay có nhiều nguồn cung khác nhau.</span></p>
<h3 data-section-id="3aysir" data-start="2496" data-end="2514"><span style="color: #000000;">Hàng nhập khẩu</span></h3>
<ul>
<li data-start="2518" data-end="2528"><span style="color: #000000;">Nhật Bản</span></li>
<li data-start="2531" data-end="2541"><span style="color: #000000;">Hàn Quốc</span></li>
<li data-start="2544" data-end="2556"><span style="color: #000000;">Trung Quốc</span></li>
<li data-start="2559" data-end="2567"><span style="color: #000000;">Đài Loan</span></li>
</ul>
<p data-start="2569" data-end="2593"><span style="color: #000000;">Một số nhà sản xuất lớn:</span></p>
<ul>
<li data-start="2597" data-end="2636"><span style="color: #000000;">POSCO</span></li>
<li data-start="2639" data-end="2678"><span style="color: #000000;">Nippon Steel</span></li>
<li data-start="2681" data-end="2720"><span style="color: #000000;">Baosteel</span></li>
</ul>
<h3 data-section-id="f02meb" data-start="2722" data-end="2750"><span style="color: #000000;">Hàng sản xuất trong nước</span></h3>
<p data-start="2752" data-end="2841"><span style="color: #000000;">Ngoài hàng nhập khẩu, thép tấm SS400 còn được cung cấp bởi nhiều nhà máy thép trong nước.</span></p>
<p data-start="2843" data-end="2878"><span style="color: #000000;">Xuất xứ khác nhau sẽ ảnh hưởng đến:</span></p>
<ul>
<li data-start="2882" data-end="2901"><span style="color: #000000;">Chất lượng bề mặt</span></li>
<li data-start="2904" data-end="2929"><span style="color: #000000;">Độ chính xác kích thước</span></li>
<li data-start="2932" data-end="2948"><span style="color: #000000;">Giá bán sản phẩm</span></li>
</ul>
<figure id="attachment_12068" aria-describedby="caption-attachment-12068" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12068 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-2.jpg" alt="THÉP TẤM 8LY (8MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12068" class="wp-caption-text">THÉP TẤM 8LY (8MM) SS400</figcaption></figure>
<h2 data-section-id="nsjiwb" data-start="2955" data-end="2997"><span style="color: #000000;">6. Ứng dụng của thép tấm 8ly (8mm) SS400?</span></h2>
<p data-start="2999" data-end="3066"><span style="color: #000000;">Thép tấm 8mm SS400 được ứng dụng rộng rãi trong nhiều lĩnh vực như:</span></p>
<ul>
<li data-start="3070" data-end="3103"><span style="color: #000000;">Kết cấu nhà xưởng và khung thép</span></li>
<li data-start="3106" data-end="3131"><span style="color: #000000;">Gia công cơ khí chế tạo</span></li>
<li data-start="3134" data-end="3162"><span style="color: #000000;">Chế tạo bồn bể công nghiệp</span></li>
<li data-start="3165" data-end="3193"><span style="color: #000000;">Sàn thép, bản mã, mặt bích</span></li>
<li data-start="3196" data-end="3223"><span style="color: #000000;">Thùng xe tải và container</span></li>
<li data-start="3226" data-end="3253"><span style="color: #000000;">Chế tạo máy móc công nghiệp</span></li>
</ul>
<p data-start="3255" data-end="3369"><span style="color: #000000;">Nhờ độ dày lớn hơn so với các loại thép tấm mỏng, thép 8mm có khả năng <strong data-start="3326" data-end="3368">chịu lực tốt hơn trong các kết cấu lớn</strong>.</span></p>
<figure id="attachment_12073" aria-describedby="caption-attachment-12073" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12073 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-7.jpg" alt="THÉP TẤM 8LY (8MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12073" class="wp-caption-text">THÉP TẤM 8LY (8MM) SS400</figcaption></figure>
<h2 data-section-id="11cgnye" data-start="3376" data-end="3445"><span style="color: #000000;">7. Bảng so sánh thép tấm 8ly (8mm) SS400 – A36 – Q235 – Q345 – Q355?</span></h2>
<table data-start="3447" data-end="4008">
<thead data-start="3447" data-end="3494">
<tr data-start="3447" data-end="3494">
<td><span style="color: #000000;"><strong>Tiêu chí</strong></span></td>
<td><span style="color: #000000;"><strong>SS400</strong></span></td>
<td><span style="color: #000000;"><strong>A36</strong></span></td>
<td><span style="color: #000000;"><strong>Q235</strong></span></td>
<td><span style="color: #000000;"><strong>Q345</strong></span></td>
<td><span style="color: #000000;"><strong>Q355</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="3543" data-end="3585">
<td data-start="3543" data-end="3556" data-col-size="sm"><span style="color: #000000;">Tiêu chuẩn</span></td>
<td data-col-size="sm" data-start="3556" data-end="3562"><span style="color: #000000;">JIS</span></td>
<td data-col-size="sm" data-start="3562" data-end="3569"><span style="color: #000000;">ASTM</span></td>
<td data-col-size="sm" data-start="3569" data-end="3574"><span style="color: #000000;">GB</span></td>
<td data-col-size="sm" data-start="3574" data-end="3579"><span style="color: #000000;">GB</span></td>
<td data-col-size="sm" data-start="3579" data-end="3585"><span style="color: #000000;">GB</span></td>
</tr>
<tr data-start="3586" data-end="3658">
<td data-start="3586" data-end="3602" data-col-size="sm"><span style="color: #000000;">Giới hạn chảy</span></td>
<td data-col-size="sm" data-start="3602" data-end="3613"><span style="color: #000000;">≥245 MPa</span></td>
<td data-col-size="sm" data-start="3613" data-end="3624"><span style="color: #000000;">≥250 MPa</span></td>
<td data-col-size="sm" data-start="3624" data-end="3635"><span style="color: #000000;">≥235 MPa</span></td>
<td data-col-size="sm" data-start="3635" data-end="3646"><span style="color: #000000;">≥345 MPa</span></td>
<td data-col-size="sm" data-start="3646" data-end="3658"><span style="color: #000000;">≥355 MPa</span></td>
</tr>
<tr data-start="3659" data-end="3743">
<td data-start="3659" data-end="3672" data-col-size="sm"><span style="color: #000000;">Độ bền kéo</span></td>
<td data-col-size="sm" data-start="3672" data-end="3686"><span style="color: #000000;">400–510 MPa</span></td>
<td data-col-size="sm" data-start="3686" data-end="3700"><span style="color: #000000;">400–550 MPa</span></td>
<td data-col-size="sm" data-start="3700" data-end="3714"><span style="color: #000000;">370–500 MPa</span></td>
<td data-col-size="sm" data-start="3714" data-end="3728"><span style="color: #000000;">470–630 MPa</span></td>
<td data-col-size="sm" data-start="3728" data-end="3743"><span style="color: #000000;">490–630 MPa</span></td>
</tr>
<tr data-start="3744" data-end="3804">
<td data-start="3744" data-end="3758" data-col-size="sm"><span style="color: #000000;">Hàm lượng C</span></td>
<td data-col-size="sm" data-start="3758" data-end="3767"><span style="color: #000000;">≤0.17%</span></td>
<td data-col-size="sm" data-start="3767" data-end="3776"><span style="color: #000000;">≤0.25%</span></td>
<td data-col-size="sm" data-start="3776" data-end="3785"><span style="color: #000000;">≤0.22%</span></td>
<td data-col-size="sm" data-start="3785" data-end="3794"><span style="color: #000000;">≤0.20%</span></td>
<td data-col-size="sm" data-start="3794" data-end="3804"><span style="color: #000000;">≤0.20%</span></td>
</tr>
<tr data-start="3805" data-end="3881">
<td data-start="3805" data-end="3825" data-col-size="sm"><span style="color: #000000;">Khả năng chịu lực</span></td>
<td data-col-size="sm" data-start="3825" data-end="3838"><span style="color: #000000;">Trung bình</span></td>
<td data-col-size="sm" data-start="3838" data-end="3851"><span style="color: #000000;">Trung bình</span></td>
<td data-col-size="sm" data-start="3851" data-end="3864"><span style="color: #000000;">Trung bình</span></td>
<td data-col-size="sm" data-start="3864" data-end="3870"><span style="color: #000000;">Cao</span></td>
<td data-col-size="sm" data-start="3870" data-end="3881"><span style="color: #000000;">Rất cao</span></td>
</tr>
<tr data-start="3882" data-end="4008">
<td data-start="3882" data-end="3893" data-col-size="sm"><span style="color: #000000;">Ứng dụng</span></td>
<td data-col-size="sm" data-start="3893" data-end="3916"><span style="color: #000000;">Kết cấu thép, cơ khí</span></td>
<td data-col-size="sm" data-start="3916" data-end="3935"><span style="color: #000000;">Kết cấu xây dựng</span></td>
<td data-col-size="sm" data-start="3935" data-end="3957"><span style="color: #000000;">Công trình dân dụng</span></td>
<td data-col-size="sm" data-start="3957" data-end="3981"><span style="color: #000000;">Kết cấu tải trọng lớn</span></td>
<td data-col-size="sm" data-start="3981" data-end="4008"><span style="color: #000000;">Công trình chịu lực cao</span></td>
</tr>
</tbody>
</table>
<h3 data-section-id="ue1h2e" data-start="4010" data-end="4022"><span style="color: #000000;">Nhận xét</span></h3>
<ul>
<li data-start="4026" data-end="4093"><span style="color: #000000;"><strong data-start="4026" data-end="4048">SS400 – A36 – Q235</strong>: sử dụng phổ biến trong xây dựng và cơ khí</span></li>
<li data-start="4096" data-end="4193"><span style="color: #000000;"><strong data-start="4096" data-end="4111">Q345 – Q355</strong>: dùng cho công trình có tải trọng lớn như cầu, nhà xưởng lớn, kết cấu công nghiệp</span></li>
</ul>
<figure id="attachment_12071" aria-describedby="caption-attachment-12071" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12071 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-5.jpg" alt="THÉP TẤM 8LY (8MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12071" class="wp-caption-text">THÉP TẤM 8LY (8MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2-no-7" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
<!-- #tablepress-2-no-7 from cache -->
<figure id="attachment_12075" aria-describedby="caption-attachment-12075" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12075 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-9.jpg" alt="THÉP TẤM 8LY (8MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12075" class="wp-caption-text">THÉP TẤM 8LY (8MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">9. Thép tấm cán nóng được sản xuất như thế nào?</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong>nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong>trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<p><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></p>
<ul>
<li><span style="color: #000000;"><strong>Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong>Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong>Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong>Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong>Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong>độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=mpEiB91wocGtIISr" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12069" aria-describedby="caption-attachment-12069" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12069 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-3.jpg" alt="THÉP TẤM 8LY (8MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-8LY-8MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12069" class="wp-caption-text">THÉP TẤM 8LY (8MM) SS400</figcaption></figure>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
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		<title>THÉP TẤM 6LY (6MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-6ly-6mm-ss400/</link>
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		<dc:creator><![CDATA[kimthanhdatsteel.vn]]></dc:creator>
		<pubDate>Thu, 05 Mar 2026 09:46:43 +0000</pubDate>
				<guid isPermaLink="false">https://kimthanhdatsteel.vn/?post_type=product&#038;p=12055</guid>

					<description><![CDATA[<strong><span style="color: #000000;">Thép tấm 6ly (6mm) SS400 là thép tấm cán nóng thuộc nhóm thép kết cấu, được sản xuất theo tiêu chuẩn JIS G3101 của Nhật Bản.</span></strong>
<ul>
 	<li><span style="color: #000000;">Độ dày: 6ly (6mm).</span></li>
 	<li><span style="color: #000000;">Chiều rộng: 1500mm, 2000mm.</span></li>
 	<li><span style="color: #000000;">Chiều dài: 3000mm, 6000mm, cuộn.</span></li>
 	<li><span style="color: #000000;">Gia công theo yêu cầu: cắt, chấn, uốn, dập…</span></li>
 	<li><span style="color: #000000;">Mác thép: SS400.</span></li>
 	<li><span style="color: #000000;">Tiêu chuẩn: JIS G3101.</span></li>
 	<li><span style="color: #000000;">Xuất xứ: Việt Nam, Trung Quốc…</span></li>
 	<li><span style="color: #000000;">Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 6LY (6MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN TIÊU CHUẨN, MÁC THÉP</span></h1>
<p><span style="color: #000000;"><strong>Thép tấm 6ly (6mm) SS400</strong> là loại thép tấm cán nóng được sử dụng phổ biến trong ngành xây dựng, cơ khí chế tạo và kết cấu thép. Với độ dày 6mm, sản phẩm có khả năng chịu lực tốt, dễ gia công và có chi phí hợp lý, phù hợp với nhiều loại công trình từ dân dụng đến công nghiệp.</span></p>
<p><span style="color: #000000;">Bài viết dưới đây cung cấp đầy đủ thông tin về <strong>tiêu chuẩn sản xuất, thành phần hóa học, tính chất cơ lý, xuất xứ, ứng dụng và bảng so sánh với các mác thép tương đương</strong> giúp bạn lựa chọn vật liệu phù hợp.</span></p>
<h2><span style="color: #000000;">1. Thép tấm 6ly (6mm) SS400 là thép gì?</span></h2>
<h3><span style="color: #000000;">Định nghĩa thép tấm 6mm SS400:</span></h3>
<p><span style="color: #000000;">Thép tấm 6ly (6mm) SS400 là thép tấm cán nóng thuộc nhóm thép kết cấu, được sản xuất theo tiêu chuẩn <strong>JIS G3101</strong> của Nhật Bản.</span></p>
<p><span style="color: #000000;">Trong đó:</span></p>
<ul>
<li><span style="color: #000000;"><strong>SS</strong> = Structural Steel (thép kết cấu)</span></li>
<li><span style="color: #000000;"><strong>400</strong> = Giới hạn bền kéo tối thiểu khoảng 400 MPa</span></li>
</ul>
<p><span style="color: #000000;">Loại thép này có đặc điểm dễ gia công, dễ hàn và có độ bền ổn định.</span></p>
<h3><span style="color: #000000;">Ưu điểm của thép tấm 6mm SS400?</span></h3>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Khả năng chịu lực tốt</span><br />
<span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Dễ cắt, hàn và gia công cơ khí</span><br />
<span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Độ dẻo cao, ít nứt gãy</span><br />
<span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nguồn cung ổn định</span><br />
<span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Giá thành cạnh tranh</span></p>
<p><span style="color: #000000;">Nhờ những ưu điểm này, thép tấm SS400 được sử dụng rộng rãi trong nhiều lĩnh vực công nghiệp.</span></p>
<figure id="attachment_12061" aria-describedby="caption-attachment-12061" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12061 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-6.jpg" alt="THÉP TẤM 6LY (6MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12061" class="wp-caption-text">THEP-TAM-6LY-6MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">2. Thép tấm 6ly (6mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p><span style="color: #000000;">Thép SS400 được sản xuất theo tiêu chuẩn:</span></p>
<ul>
<li><span style="color: #000000;"><strong>JIS G3101</strong></span></li>
</ul>
<p><span style="color: #000000;">Đây là tiêu chuẩn quy định về:</span></p>
<ul>
<li><span style="color: #000000;">Thành phần hóa học</span></li>
<li><span style="color: #000000;">Giới hạn chảy</span></li>
<li><span style="color: #000000;">Giới hạn bền kéo</span></li>
<li><span style="color: #000000;">Độ giãn dài</span></li>
</ul>
<p><span style="color: #000000;">Ngoài ra, SS400 có thể tương đương với một số mác thép quốc tế như:</span></p>
<ul>
<li><span style="color: #000000;"><strong>ASTM A36</strong> (Mỹ)</span></li>
<li><span style="color: #000000;">Q235 (Trung Quốc)</span></li>
<li><span style="color: #000000;">S235JR (Châu Âu)</span></li>
</ul>
<figure id="attachment_12058" aria-describedby="caption-attachment-12058" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12058 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-3.jpg" alt="THÉP TẤM 6LY (6MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12058" class="wp-caption-text">THÉP TẤM 6LY (6MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">3. Thành phần hóa học của thép tấm 6ly (6mm) SS400?</span></h2>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">C (Carbon)</span></td>
<td><span style="color: #000000;">≤ 0.17</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Si (Silicon)</span></td>
<td><span style="color: #000000;">≤ 0.50</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Mn (Mangan)</span></td>
<td><span style="color: #000000;">≤ 1.40</span></td>
</tr>
<tr>
<td><span style="color: #000000;">P (Photpho)</span></td>
<td><span style="color: #000000;">≤ 0.045</span></td>
</tr>
<tr>
<td><span style="color: #000000;">S (Lưu huỳnh)</span></td>
<td><span style="color: #000000;">≤ 0.045</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;">Hàm lượng carbon thấp giúp thép:</span></p>
<ul>
<li><span style="color: #000000;">Dễ hàn</span></li>
<li><span style="color: #000000;">Dễ gia công</span></li>
<li><span style="color: #000000;">Có độ dẻo tốt</span></li>
</ul>
<figure id="attachment_12059" aria-describedby="caption-attachment-12059" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12059 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-4.jpg" alt="THÉP TẤM 6LY (6MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12059" class="wp-caption-text">THÉP TẤM 6LY (6MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 6ly (6mm) SS400?</span></h2>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Chỉ tiêu</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">Giới hạn chảy</span></td>
<td><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ bền kéo</span></td>
<td><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ giãn dài</span></td>
<td><span style="color: #000000;">≥ 21%</span></td>
</tr>
</tbody>
</table>
<p><span style="color: #000000;">Những thông số này cho thấy thép SS400 phù hợp với <strong>các kết cấu chịu lực trung bình và công trình xây dựng thông dụng</strong>.</span></p>
<figure id="attachment_12064" aria-describedby="caption-attachment-12064" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12064 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-9.jpg" alt="THÉP TẤM 6LY (6MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12064" class="wp-caption-text">THÉP TẤM 6LY (6MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">5. Xuất xứ của thép tấm 6ly (6mm) SS400?</span></h2>
<p><span style="color: #000000;">Thép tấm SS400 6mm trên thị trường có nhiều nguồn cung khác nhau.</span></p>
<h3><span style="color: #000000;">Hàng nhập khẩu</span></h3>
<ul>
<li><span style="color: #000000;">Nhật Bản</span></li>
<li><span style="color: #000000;">Hàn Quốc</span></li>
<li><span style="color: #000000;">Trung Quốc</span></li>
<li><span style="color: #000000;">Đài Loan</span></li>
</ul>
<p><span style="color: #000000;">Một số nhà sản xuất nổi tiếng:</span></p>
<ul>
<li><span style="color: #000000;">POSCO</span></li>
<li><span style="color: #000000;">Nippon Steel</span></li>
<li><span style="color: #000000;">Baosteel</span></li>
</ul>
<h3><span style="color: #000000;">Hàng sản xuất trong nước</span></h3>
<p><span style="color: #000000;">Ngoài hàng nhập khẩu, thép tấm SS400 còn được cung cấp bởi các nhà máy cán nóng tại Việt Nam.</span></p>
<p><span style="color: #000000;">Xuất xứ khác nhau sẽ ảnh hưởng đến:</span></p>
<ul>
<li><span style="color: #000000;">Chất lượng bề mặt</span></li>
<li><span style="color: #000000;">Độ chính xác kích thước</span></li>
<li><span style="color: #000000;">Giá thành sản phẩm</span></li>
</ul>
<figure id="attachment_12060" aria-describedby="caption-attachment-12060" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12060 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-5.jpg" alt="THÉP TẤM 6LY (6MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12060" class="wp-caption-text">THÉP TẤM 6LY (6MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">6. Ứng dụng của thép tấm 6ly (6mm) SS400?</span></h2>
<p><span style="color: #000000;">Nhờ khả năng chịu lực tốt và dễ gia công, thép tấm 6mm SS400 được sử dụng trong nhiều lĩnh vực như:</span></p>
<ul>
<li><span style="color: #000000;">Kết cấu nhà xưởng</span></li>
<li><span style="color: #000000;">Gia công cơ khí chế tạo</span></li>
<li><span style="color: #000000;">Sàn thép, bản mã</span></li>
<li><span style="color: #000000;">Thùng xe tải</span></li>
<li><span style="color: #000000;">Bồn bể công nghiệp</span></li>
<li><span style="color: #000000;">Cầu thang, lan can thép</span></li>
<li><span style="color: #000000;">Kết cấu khung máy</span></li>
</ul>
<p><span style="color: #000000;">Đây là loại vật liệu <strong>phổ biến trong ngành xây dựng và sản xuất cơ khí</strong>.</span></p>
<figure id="attachment_12057" aria-describedby="caption-attachment-12057" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12057 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-2.jpg" alt="THÉP TẤM 6LY (6MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12057" class="wp-caption-text">THÉP TẤM 6LY (6MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">7. Bảng so sánh thép tấm 6ly (6mm) SS400 – A36 – Q235 – Q345 – Q355?</span></h2>
<table>
<thead>
<tr>
<td><span style="color: #000000;"><strong>Tiêu chí</strong></span></td>
<td><span style="color: #000000;"><strong>SS400</strong></span></td>
<td><span style="color: #000000;"><strong>A36</strong></span></td>
<td><span style="color: #000000;"><strong>Q235</strong></span></td>
<td><span style="color: #000000;"><strong>Q345</strong></span></td>
<td><span style="color: #000000;"><strong>Q355</strong></span></td>
</tr>
</thead>
<tbody>
<tr>
<td><span style="color: #000000;">Tiêu chuẩn</span></td>
<td><span style="color: #000000;">JIS</span></td>
<td><span style="color: #000000;">ASTM</span></td>
<td><span style="color: #000000;">GB</span></td>
<td><span style="color: #000000;">GB</span></td>
<td><span style="color: #000000;">GB</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Giới hạn chảy</span></td>
<td><span style="color: #000000;">≥245 MPa</span></td>
<td><span style="color: #000000;">≥250 MPa</span></td>
<td><span style="color: #000000;">≥235 MPa</span></td>
<td><span style="color: #000000;">≥345 MPa</span></td>
<td><span style="color: #000000;">≥355 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Độ bền kéo</span></td>
<td><span style="color: #000000;">400–510 MPa</span></td>
<td><span style="color: #000000;">400–550 MPa</span></td>
<td><span style="color: #000000;">370–500 MPa</span></td>
<td><span style="color: #000000;">470–630 MPa</span></td>
<td><span style="color: #000000;">490–630 MPa</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Hàm lượng C</span></td>
<td><span style="color: #000000;">≤0.17%</span></td>
<td><span style="color: #000000;">≤0.25%</span></td>
<td><span style="color: #000000;">≤0.22%</span></td>
<td><span style="color: #000000;">≤0.20%</span></td>
<td><span style="color: #000000;">≤0.20%</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Khả năng chịu lực</span></td>
<td><span style="color: #000000;">Trung bình</span></td>
<td><span style="color: #000000;">Trung bình</span></td>
<td><span style="color: #000000;">Trung bình</span></td>
<td><span style="color: #000000;">Cao</span></td>
<td><span style="color: #000000;">Rất cao</span></td>
</tr>
<tr>
<td><span style="color: #000000;">Ứng dụng</span></td>
<td><span style="color: #000000;">Nhà xưởng, cơ khí</span></td>
<td><span style="color: #000000;">Kết cấu thép</span></td>
<td><span style="color: #000000;">Xây dựng dân dụng</span></td>
<td><span style="color: #000000;">Công trình tải lớn</span></td>
<td><span style="color: #000000;">Công trình chịu lực cao</span></td>
</tr>
</tbody>
</table>
<h3><span style="color: #000000;">Nhận xét</span></h3>
<ul>
<li><span style="color: #000000;"><strong>SS400 – A36 – Q235</strong>: phù hợp kết cấu thông dụng</span></li>
<li><span style="color: #000000;"><strong>Q345 – Q355</strong>: dùng cho công trình chịu tải lớn, cầu đường và nhà xưởng quy mô lớn</span></li>
</ul>
<figure id="attachment_12063" aria-describedby="caption-attachment-12063" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12063 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-8.jpg" alt="THÉP TẤM 6LY (6MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12063" class="wp-caption-text">THÉP TẤM 6LY (6MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2-no-8" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
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<figure id="attachment_12062" aria-describedby="caption-attachment-12062" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12062 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-7.jpg" alt="THÉP TẤM 6LY (6MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12062" class="wp-caption-text">THÉP TẤM 6LY (6MM) SS400</figcaption></figure>
<h2><span style="color: #000000;">9. Thép tấm cán nóng được sản xuất như thế nào?</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong>nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong>trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<p><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></p>
<ul>
<li><span style="color: #000000;"><strong>Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong>Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong>Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong>Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong>Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong>độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=-KwNDhPPf1KWcsb1" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12056" aria-describedby="caption-attachment-12056" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12056 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-1.jpg" alt="THÉP TẤM 6LY (6MM) SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-6LY-6MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12056" class="wp-caption-text">THÉP TẤM 6LY (6MM) SS400</figcaption></figure>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
]]></content:encoded>
					
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		<title>THÉP TẤM 5LY (5MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-5ly-5mm-ss400/</link>
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		<dc:creator><![CDATA[kimthanhdatsteel.vn]]></dc:creator>
		<pubDate>Thu, 05 Mar 2026 05:02:38 +0000</pubDate>
				<guid isPermaLink="false">https://kimthanhdatsteel.vn/?post_type=product&#038;p=12043</guid>

					<description><![CDATA[<span style="color: #000000;">Thép tấm 5ly (5mm) SS400 là thép carbon kết cấu cán nóng, sản xuất theo tiêu chuẩn <strong>JIS G3101</strong> của Nhật Bản.</span>
<ul>
 	<li data-start="789" data-end="798"><span style="color: #000000;">Độ dày: 5ly (5mm).</span></li>
 	<li><span style="color: #000000;">Chiều rộng: 1500mm, 2000mm.</span></li>
 	<li><span style="color: #000000;">Chiều dài: 3000mm, 6000mm, cuộn.</span></li>
 	<li><span style="color: #000000;">Gia công theo yêu cầu: cắt, chấn, uốn, dập…</span></li>
 	<li><span style="color: #000000;">Mác thép: SS400.</span></li>
 	<li><span style="color: #000000;">Tiêu chuẩn: JIS G3101.</span></li>
 	<li><span style="color: #000000;">Xuất xứ: Việt Nam, Trung Quốc…</span></li>
 	<li><span style="color: #000000;">Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 5LY (5MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN TIÊU CHUẨN, MÁC THÉP</span></h1>
<p data-start="80" data-end="375"><span style="color: #000000;"><strong data-start="80" data-end="108">Thép tấm 5ly (5mm) SS400</strong> là dòng thép kết cấu cán nóng phổ biến trên thị trường hiện nay, được sử dụng rộng rãi trong xây dựng, cơ khí chế tạo và công nghiệp nặng. Với độ dày 5mm, sản phẩm đáp ứng tốt yêu cầu chịu lực trung bình – khá, đồng thời tối ưu chi phí cho nhiều hạng mục công trình.</span></p>
<p data-start="377" data-end="549"><span style="color: #000000;">Bài viết dưới đây cung cấp đầy đủ thông tin về <strong data-start="424" data-end="548">tiêu chuẩn sản xuất, thành phần hóa học, tính chất cơ lý, xuất xứ, ứng dụng và bảng so sánh SS400 với Q235 – Q345 – Q355</strong>.</span></p>
<h2 data-start="556" data-end="615"><span style="color: #000000;">1.Thép tấm 5ly (5mm) SS400 là thép gì? Ưu điểm nổi bật?</span></h2>
<h3 data-start="617" data-end="653"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Định nghĩa thép tấm 5mm SS400</span></h3>
<p data-start="655" data-end="787"><span style="color: #000000;">Thép tấm 5ly SS400 là thép carbon kết cấu cán nóng, sản xuất theo tiêu chuẩn <strong>JIS G3101</strong> của Nhật Bản.</span></p>
<p data-start="789" data-end="798"><span style="color: #000000;">Trong đó:</span></p>
<ul>
<li data-start="801" data-end="840"><span style="color: #000000;"><strong data-start="801" data-end="807">SS</strong> = Steel Structure (Thép kết cấu)</span></li>
<li data-start="843" data-end="894"><span style="color: #000000;"><strong data-start="843" data-end="850">400</strong> = Giới hạn bền kéo tối thiểu khoảng 400 MPa</span></li>
</ul>
<p data-start="896" data-end="955"><span style="color: #000000;">Đây là thép carbon thấp, có độ dẻo cao và khả năng hàn tốt.</span></p>
<h3 data-start="962" data-end="999"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Ưu điểm của thép tấm 5ly SS400?</span></h3>
<p data-start="1001" data-end="1165"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Khả năng chịu lực ổn định</span><br data-start="1028" data-end="1031" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Dễ hàn, dễ gia công cơ khí</span><br data-start="1059" data-end="1062" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Ít biến dạng khi gia công</span><br data-start="1089" data-end="1092" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Giá thành hợp lý</span><br data-start="1110" data-end="1113" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Phù hợp nhiều công trình dân dụng và công nghiệp</span></p>
<figure id="attachment_12044" aria-describedby="caption-attachment-12044" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12044 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-1.jpg" alt="THEP-TAM-5LY-5MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12044" class="wp-caption-text">THEP-TAM-5LY-5MM-SS400</figcaption></figure>
<h2 data-start="1172" data-end="1238"><span style="color: #000000;">2. Thép tấm 5ly (5mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p data-start="1240" data-end="1270"><span style="color: #000000;">Thép SS400 được sản xuất theo:</span></p>
<ul>
<li data-start="1274" data-end="1363"><span style="color: #000000;"><strong>JIS G3101</strong> – Tiêu chuẩn thép kết cấu cán nóng của Nhật Bản</span></li>
</ul>
<p data-start="1365" data-end="1404"><span style="color: #000000;">Ngoài ra, SS400 có thể tương đương với:</span></p>
<ul>
<li data-start="1407" data-end="1420"><span style="color: #000000;">ASTM A36 (Mỹ)</span></li>
<li data-start="1423" data-end="1440"><span style="color: #000000;">Q235 (Trung Quốc)</span></li>
<li data-start="1443" data-end="1459"><span style="color: #000000;">S235JR (Châu Âu)</span></li>
</ul>
<p data-start="1461" data-end="1488"><span style="color: #000000;">Tiêu chuẩn quy định cụ thể:</span></p>
<ul>
<li data-start="1491" data-end="1509"><span style="color: #000000;">Thành phần hóa học</span></li>
<li data-start="1512" data-end="1525"><span style="color: #000000;">Giới hạn chảy</span></li>
<li data-start="1528" data-end="1544"><span style="color: #000000;">Giới hạn bền kéo</span></li>
<li data-start="1547" data-end="1558"><span style="color: #000000;">Độ giãn dài</span></li>
</ul>
<figure id="attachment_12049" aria-describedby="caption-attachment-12049" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12049 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-6.jpg" alt="THEP-TAM-5LY-5MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12049" class="wp-caption-text">THEP-TAM-5LY-5MM-SS400</figcaption></figure>
<h2 data-start="1565" data-end="1619"><span style="color: #000000;">3. Thành phần hóa học của thép tấm 5ly (5mm) SS400?</span></h2>
<table data-start="1621" data-end="1814">
<thead data-start="1621" data-end="1650">
<tr data-start="1621" data-end="1650">
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="1683" data-end="1707">
<td data-start="1683" data-end="1696" data-col-size="sm"><span style="color: #000000;">C (Carbon)</span></td>
<td data-start="1696" data-end="1707" data-col-size="sm"><span style="color: #000000;">≤ 0.17%</span></td>
</tr>
<tr data-start="1708" data-end="1732">
<td data-start="1708" data-end="1721" data-col-size="sm"><span style="color: #000000;">Si (Silic)</span></td>
<td data-start="1721" data-end="1732" data-col-size="sm"><span style="color: #000000;">≤ 0.50%</span></td>
</tr>
<tr data-start="1733" data-end="1758">
<td data-start="1733" data-end="1747" data-col-size="sm"><span style="color: #000000;">Mn (Mangan)</span></td>
<td data-start="1747" data-end="1758" data-col-size="sm"><span style="color: #000000;">≤ 1.40%</span></td>
</tr>
<tr data-start="1759" data-end="1785">
<td data-start="1759" data-end="1773" data-col-size="sm"><span style="color: #000000;">P (Photpho)</span></td>
<td data-start="1773" data-end="1785" data-col-size="sm"><span style="color: #000000;">≤ 0.045%</span></td>
</tr>
<tr data-start="1786" data-end="1814">
<td data-start="1786" data-end="1802" data-col-size="sm"><span style="color: #000000;">S (Lưu huỳnh)</span></td>
<td data-start="1802" data-end="1814" data-col-size="sm"><span style="color: #000000;">≤ 0.045%</span></td>
</tr>
</tbody>
</table>
<p data-start="1816" data-end="1851"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f50e.png" alt="🔎" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Hàm lượng carbon thấp giúp thép:</span></p>
<ul>
<li data-start="1854" data-end="1860"><span style="color: #000000;">Dễ hàn</span></li>
<li data-start="1863" data-end="1873"><span style="color: #000000;">Ít nứt gãy</span></li>
<li data-start="1876" data-end="1889"><span style="color: #000000;">Có độ dẻo cao</span></li>
</ul>
<figure id="attachment_12048" aria-describedby="caption-attachment-12048" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12048 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-5.jpg" alt="THEP-TAM-5LY-5MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12048" class="wp-caption-text">THEP-TAM-5LY-5MM-SS400</figcaption></figure>
<h2 data-start="1896" data-end="1947"><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 5ly (5mm) SS400?</span></h2>
<table data-start="1949" data-end="2122">
<thead data-start="1949" data-end="1971">
<tr data-start="1949" data-end="1971">
<td><span style="color: #000000;"><strong>Chỉ tiêu</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="1996" data-end="2042">
<td data-start="1996" data-end="2029" data-col-size="sm"><span style="color: #000000;">Giới hạn chảy (Yield Strength)</span></td>
<td data-start="2029" data-end="2042" data-col-size="sm"><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr data-start="2043" data-end="2098">
<td data-start="2043" data-end="2081" data-col-size="sm"><span style="color: #000000;">Giới hạn bền kéo (Tensile Strength)</span></td>
<td data-start="2081" data-end="2098" data-col-size="sm"><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr data-start="2099" data-end="2122">
<td data-start="2099" data-end="2113" data-col-size="sm"><span style="color: #000000;">Độ giãn dài</span></td>
<td data-start="2113" data-end="2122" data-col-size="sm"><span style="color: #000000;">≥ 21%</span></td>
</tr>
</tbody>
</table>
<h3 data-start="2124" data-end="2145"><span style="color: #000000;">Đặc điểm nổi bật:</span></h3>
<ul>
<li data-start="2148" data-end="2190"><span style="color: #000000;">Chịu tải tốt trong kết cấu thép dân dụng</span></li>
<li data-start="2193" data-end="2217"><span style="color: #000000;">Khả năng uốn, chấn tốt</span></li>
<li data-start="2220" data-end="2257"><span style="color: #000000;">Độ bền ổn định theo tiêu chuẩn Nhật</span></li>
</ul>
<figure id="attachment_12047" aria-describedby="caption-attachment-12047" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12047 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-4.jpg" alt="THEP-TAM-5LY-5MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12047" class="wp-caption-text">THEP-TAM-5LY-5MM-SS400</figcaption></figure>
<h2 data-start="2264" data-end="2307"><span style="color: #000000;">5. Xuất xứ của thép tấm 5ly (5mm) SS400?</span></h2>
<p data-start="2309" data-end="2353"><span style="color: #000000;">Thép tấm 5mm SS400 hiện có nhiều nguồn cung:</span></p>
<h3 data-start="2355" data-end="2377"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Hàng nhập khẩu:</span></h3>
<ul>
<li data-start="2380" data-end="2390"><span style="color: #000000;">Nhật Bản</span></li>
<li data-start="2393" data-end="2403"><span style="color: #000000;">Hàn Quốc</span></li>
<li data-start="2406" data-end="2418"><span style="color: #000000;">Trung Quốc</span></li>
<li data-start="2421" data-end="2431"><span style="color: #000000;">Đài Loan</span></li>
</ul>
<h3 data-start="2433" data-end="2453"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Hàng nội địa:</span></h3>
<ul>
<li data-start="2456" data-end="2487"><span style="color: #000000;">Các nhà máy cán nóng trong nước</span></li>
</ul>
<p data-start="2489" data-end="2513"><span style="color: #000000;">Một số nhà sản xuất lớn:</span></p>
<ul>
<li data-start="2517" data-end="2556"><span style="color: #000000;">POSCO</span></li>
<li data-start="2559" data-end="2598"><span style="color: #000000;">Nippon Steel</span></li>
<li data-start="2601" data-end="2640"><span style="color: #000000;">Baosteel</span></li>
</ul>
<p data-start="2642" data-end="2724"><span style="color: #000000;">Xuất xứ ảnh hưởng trực tiếp đến chất lượng bề mặt, dung sai và giá thành sản phẩm.</span></p>
<figure id="attachment_12050" aria-describedby="caption-attachment-12050" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12050 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-7.jpg" alt="THEP-TAM-5LY-5MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12050" class="wp-caption-text">THEP-TAM-5LY-5MM-SS400</figcaption></figure>
<h2 data-start="2731" data-end="2775"><span style="color: #000000;">6. Ứng dụng của thép tấm 5ly (5mm) SS400?</span></h2>
<p data-start="2777" data-end="2815"><span style="color: #000000;">Thép tấm 5mm SS400 được sử dụng trong:</span></p>
<p data-start="2817" data-end="2992"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Gia công cơ khí chế tạo</span><br data-start="2843" data-end="2846" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Kết cấu nhà xưởng, khung thép</span><br data-start="2878" data-end="2881" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Bản mã, sàn thao tác</span><br data-start="2904" data-end="2907" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Chế tạo thùng xe, bồn bể</span><br data-start="2934" data-end="2937" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Cầu thang thép, lan can</span><br data-start="2963" data-end="2966" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Gia công chi tiết máy</span></p>
<p data-start="2994" data-end="3083"><span style="color: #000000;">Đặc biệt phù hợp với công trình yêu cầu <strong data-start="3034" data-end="3082">chịu lực trung bình và tối ưu chi phí đầu tư</strong>.</span></p>
<figure id="attachment_12045" aria-describedby="caption-attachment-12045" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12045 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-2.jpg" alt="THEP-TAM-5LY-5MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12045" class="wp-caption-text">THEP-TAM-5LY-5MM-SS400</figcaption></figure>
<h2 data-start="3090" data-end="3155"><span style="color: #000000;">7. Bảng so sánh thép tấm 5ly (5mm) SS400 – Q235 – Q345 – Q355?</span></h2>
<table data-start="3157" data-end="3657">
<thead data-start="3157" data-end="3198">
<tr data-start="3157" data-end="3198">
<td><span style="color: #000000;"><strong>Tiêu chí</strong></span></td>
<td><span style="color: #000000;"><strong>SS400</strong></span></td>
<td><span style="color: #000000;"><strong>Q235</strong></span></td>
<td><span style="color: #000000;"><strong>Q345</strong></span></td>
<td><span style="color: #000000;"><strong>Q355</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="3253" data-end="3314">
<td data-start="3253" data-end="3266" data-col-size="sm"><span style="color: #000000;">Tiêu chuẩn</span></td>
<td data-start="3266" data-end="3278" data-col-size="sm"><span style="color: #000000;">JIS G3101</span></td>
<td data-start="3278" data-end="3289" data-col-size="sm"><span style="color: #000000;">GB/T 700</span></td>
<td data-start="3289" data-end="3301" data-col-size="sm"><span style="color: #000000;">GB/T 1591</span></td>
<td data-start="3301" data-end="3314" data-col-size="sm"><span style="color: #000000;">GB/T 1591</span></td>
</tr>
<tr data-start="3315" data-end="3376">
<td data-start="3315" data-end="3331" data-col-size="sm"><span style="color: #000000;">Giới hạn chảy</span></td>
<td data-start="3331" data-end="3342" data-col-size="sm"><span style="color: #000000;">≥245 MPa</span></td>
<td data-start="3342" data-end="3353" data-col-size="sm"><span style="color: #000000;">≥235 MPa</span></td>
<td data-start="3353" data-end="3364" data-col-size="sm"><span style="color: #000000;">≥345 MPa</span></td>
<td data-start="3364" data-end="3376" data-col-size="sm"><span style="color: #000000;">≥355 MPa</span></td>
</tr>
<tr data-start="3377" data-end="3447">
<td data-start="3377" data-end="3390" data-col-size="sm"><span style="color: #000000;">Độ bền kéo</span></td>
<td data-start="3390" data-end="3404" data-col-size="sm"><span style="color: #000000;">400–510 MPa</span></td>
<td data-start="3404" data-end="3418" data-col-size="sm"><span style="color: #000000;">370–500 MPa</span></td>
<td data-start="3418" data-end="3432" data-col-size="sm"><span style="color: #000000;">470–630 MPa</span></td>
<td data-start="3432" data-end="3447" data-col-size="sm"><span style="color: #000000;">490–630 MPa</span></td>
</tr>
<tr data-start="3448" data-end="3499">
<td data-start="3448" data-end="3462" data-col-size="sm"><span style="color: #000000;">Hàm lượng C</span></td>
<td data-start="3462" data-end="3471" data-col-size="sm"><span style="color: #000000;">≤0.17%</span></td>
<td data-start="3471" data-end="3480" data-col-size="sm"><span style="color: #000000;">≤0.22%</span></td>
<td data-start="3480" data-end="3489" data-col-size="sm"><span style="color: #000000;">≤0.20%</span></td>
<td data-start="3489" data-end="3499" data-col-size="sm"><span style="color: #000000;">≤0.20%</span></td>
</tr>
<tr data-start="3500" data-end="3563">
<td data-start="3500" data-end="3520" data-col-size="sm"><span style="color: #000000;">Khả năng chịu lực</span></td>
<td data-start="3520" data-end="3533" data-col-size="sm"><span style="color: #000000;">Trung bình</span></td>
<td data-start="3533" data-end="3546" data-col-size="sm"><span style="color: #000000;">Trung bình</span></td>
<td data-start="3546" data-end="3552" data-col-size="sm"><span style="color: #000000;">Cao</span></td>
<td data-start="3552" data-end="3563" data-col-size="sm"><span style="color: #000000;">Rất cao</span></td>
</tr>
<tr data-start="3564" data-end="3657">
<td data-start="3564" data-end="3581" data-col-size="sm"><span style="color: #000000;">Ứng dụng chính</span></td>
<td data-start="3581" data-end="3601" data-col-size="sm"><span style="color: #000000;">Nhà xưởng, cơ khí</span></td>
<td data-start="3601" data-end="3612" data-col-size="sm"><span style="color: #000000;">Dân dụng</span></td>
<td data-start="3612" data-end="3630" data-col-size="sm"><span style="color: #000000;">Kết cấu tải lớn</span></td>
<td data-start="3630" data-end="3657" data-col-size="sm"><span style="color: #000000;">Công trình chịu lực cao</span></td>
</tr>
</tbody>
</table>
<h3 data-start="3659" data-end="3672"><span style="color: #000000;">Nhận xét:</span></h3>
<ul>
<li data-start="3676" data-end="3737"><span style="color: #000000;"><strong data-start="3676" data-end="3692">SS400 &amp; Q235</strong>: Phù hợp công trình dân dụng, chi phí thấp</span></li>
<li data-start="3740" data-end="3816"><span style="color: #000000;"><strong data-start="3740" data-end="3755">Q345 &amp; Q355</strong>: Phù hợp nhà xưởng lớn, cầu đường, công trình chịu lực cao</span></li>
</ul>
<figure id="attachment_12051" aria-describedby="caption-attachment-12051" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12051 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-8.jpg" alt="THEP-TAM-5LY-5MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12051" class="wp-caption-text">THEP-TAM-5LY-5MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2-no-9" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
<!-- #tablepress-2-no-9 from cache -->
<figure id="attachment_12052" aria-describedby="caption-attachment-12052" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12052 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-9.jpg" alt="THEP-TAM-5LY-5MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12052" class="wp-caption-text">THEP-TAM-5LY-5MM-SS400</figcaption></figure>
<h2>9. Thép tấm cán nóng được sản xuất như thế nào?</h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong data-start="46" data-end="104">nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong data-start="126" data-end="175">trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<h3 data-start="325" data-end="355"><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></h3>
<ul>
<li><span style="color: #000000;"><strong data-start="359" data-end="392">Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong data-start="431" data-end="454">Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong data-start="505" data-end="528">Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong data-start="619" data-end="642">Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong data-start="674" data-end="712">Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p data-start="759" data-end="913" data-is-last-node="" data-is-only-node=""><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong data-start="802" data-end="849">độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=-KwNDhPPf1KWcsb1" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12046" aria-describedby="caption-attachment-12046" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12046 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-3.jpg" alt="THEP-TAM-5LY-5MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-5LY-5MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12046" class="wp-caption-text">THEP-TAM-5LY-5MM-SS400</figcaption></figure>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
]]></content:encoded>
					
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		<title>THÉP TẤM 4LY (4MM) SS400</title>
		<link>https://kimthanhdatsteel.vn/product/thep-tam-4ly-4mm-ss400/</link>
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		<dc:creator><![CDATA[kimthanhdatsteel.vn]]></dc:creator>
		<pubDate>Thu, 05 Mar 2026 04:42:31 +0000</pubDate>
				<guid isPermaLink="false">https://kimthanhdatsteel.vn/?post_type=product&#038;p=12033</guid>

					<description><![CDATA[<span style="color: #000000;">Thép tấm 4ly SS400 là thép tấm cán nóng có độ dày 4mm, sản xuất theo tiêu chuẩn <strong>JIS G3101</strong> của Nhật Bản.</span>
<ul>
 	<li data-start="794" data-end="803"><span style="color: #000000;">Độ dày: 4ly (4mm).</span></li>
 	<li><span style="color: #000000;">Chiều rộng: 1500mm, 2000mm.</span></li>
 	<li><span style="color: #000000;">Chiều dài: 3000mm, 6000mm, cuộn.</span></li>
 	<li><span style="color: #000000;">Gia công theo yêu cầu: cắt, chấn, uốn, dập…</span></li>
 	<li><span style="color: #000000;">Mác thép: SS400.</span></li>
 	<li><span style="color: #000000;">Tiêu chuẩn: JIS G3101.</span></li>
 	<li><span style="color: #000000;">Xuất xứ: Việt Nam, Trung Quốc…</span></li>
 	<li><span style="color: #000000;">Chất lượng: hàng mới, đầy đủ chứng chỉ chất lượng.</span></li>
</ul>]]></description>
										<content:encoded><![CDATA[<h1><span style="color: #000000;">THÉP TẤM 4LY (4MM) SS400 | BÁO GIÁ MỚI NHẤT &amp; THÔNG TIN CHI TIẾT VỀ TIÊU CHUẨN, MÁC THÉP</span></h1>
<p data-start="92" data-end="340"><span style="color: #000000;"><strong data-start="92" data-end="120">Thép tấm 4ly (4mm) SS400</strong> là một trong những dòng thép kết cấu thông dụng nhất trên thị trường hiện nay. Với độ dày 4mm, sản phẩm được ứng dụng rộng rãi trong gia công cơ khí, xây dựng dân dụng, kết cấu nhà xưởng và nhiều ngành công nghiệp khác.</span></p>
<p data-start="342" data-end="543"><span style="color: #000000;">Bài viết dưới đây cung cấp đầy đủ thông tin về <strong data-start="389" data-end="507">tiêu chuẩn, thành phần hóa học, tính chất cơ lý, xuất xứ, ứng dụng và bảng so sánh thép SS400 với Q235, Q345, Q355</strong> giúp bạn lựa chọn vật liệu phù hợp.</span></p>
<h2 data-start="550" data-end="615"><span style="color: #000000;">1. Thép tấm 4ly (4mm) SS400 là thép gì? Định nghĩa và ưu điểm?</span></h2>
<h3 data-start="617" data-end="655"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Thép tấm 4ly (4mm) SS400 là gì?</span></h3>
<p data-start="657" data-end="792"><span style="color: #000000;">Thép tấm 4ly SS400 là thép tấm cán nóng có độ dày 4mm, sản xuất theo tiêu chuẩn <strong>JIS G3101</strong> của Nhật Bản.</span></p>
<p data-start="794" data-end="803"><span style="color: #000000;">Trong đó:</span></p>
<ul>
<li data-start="806" data-end="845"><span style="color: #000000;"><strong data-start="806" data-end="812">SS</strong> = Steel Structure (Thép kết cấu)</span></li>
<li data-start="848" data-end="893"><span style="color: #000000;"><strong data-start="848" data-end="855">400</strong> = Giới hạn bền kéo tối thiểu ~400 MPa</span></li>
</ul>
<p data-start="895" data-end="971"><span style="color: #000000;">Đây là dòng thép carbon thấp, có khả năng chịu lực tốt, dễ hàn, dễ gia công.</span></p>
<h3 data-start="978" data-end="1015"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Ưu điểm của thép tấm 4mm SS400:</span></h3>
<p data-start="1017" data-end="1174"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Độ bền cơ học cao</span><br data-start="1036" data-end="1039" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Dễ hàn, cắt, chấn, gia công cơ khí</span><br data-start="1075" data-end="1078" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Giá thành hợp lý</span><br data-start="1096" data-end="1099" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nguồn cung ổn định</span><br data-start="1119" data-end="1122" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2714.png" alt="✔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Phù hợp nhiều công trình dân dụng và công nghiệp</span></p>
<figure id="attachment_12037" aria-describedby="caption-attachment-12037" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12037 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-4.jpg" alt="THEP-TAM-4LY-4MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-4.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-4-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12037" class="wp-caption-text">THEP-TAM-4LY-4MM-SS400</figcaption></figure>
<h2 data-start="1181" data-end="1247"><span style="color: #000000;">2. Thép tấm 4ly (4mm) SS400 được sản xuất theo tiêu chuẩn nào?</span></h2>
<p data-start="1249" data-end="1290"><span style="color: #000000;">Thép SS400 được sản xuất theo tiêu chuẩn:</span></p>
<ul>
<li data-start="1294" data-end="1385"><span style="color: #000000;"><strong>JIS G3101</strong> – Tiêu chuẩn thép kết cấu cán nóng của Nhật Bản</span></li>
<li data-start="1388" data-end="1400"><span style="color: #000000;">Tương đương:</span>
<ul>
<li data-start="1405" data-end="1418"><span style="color: #000000;">ASTM A36 (Mỹ)</span></li>
<li data-start="1423" data-end="1440"><span style="color: #000000;">Q235 (Trung Quốc)</span></li>
<li data-start="1445" data-end="1461"><span style="color: #000000;">S235JR (Châu Âu)</span></li>
</ul>
</li>
</ul>
<p data-start="1463" data-end="1487"><span style="color: #000000;">Tiêu chuẩn này quy định:</span></p>
<ul>
<li data-start="1490" data-end="1508"><span style="color: #000000;">Thành phần hóa học</span></li>
<li data-start="1511" data-end="1524"><span style="color: #000000;">Giới hạn chảy</span></li>
<li data-start="1527" data-end="1543"><span style="color: #000000;">Giới hạn bền kéo</span></li>
<li data-start="1546" data-end="1557"><span style="color: #000000;">Độ giãn dài</span></li>
</ul>
<figure id="attachment_12034" aria-describedby="caption-attachment-12034" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12034 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-1.jpg" alt="THEP-TAM-4LY-4MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-1.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-1-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12034" class="wp-caption-text">THEP-TAM-4LY-4MM-SS400</figcaption></figure>
<h2 data-start="1564" data-end="1618"><span style="color: #000000;">3. Thành phần hóa học của thép tấm 4ly (4mm) SS400?</span></h2>
<table data-start="1620" data-end="1813">
<thead data-start="1620" data-end="1649">
<tr data-start="1620" data-end="1649">
<td><span style="color: #000000;"><strong>Nguyên tố</strong></span></td>
<td><span style="color: #000000;"><strong>Hàm lượng (%)</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="1682" data-end="1706">
<td data-start="1682" data-end="1695" data-col-size="sm"><span style="color: #000000;">C (Carbon)</span></td>
<td data-start="1695" data-end="1706" data-col-size="sm"><span style="color: #000000;">≤ 0.17%</span></td>
</tr>
<tr data-start="1707" data-end="1731">
<td data-start="1707" data-end="1720" data-col-size="sm"><span style="color: #000000;">Si (Silic)</span></td>
<td data-start="1720" data-end="1731" data-col-size="sm"><span style="color: #000000;">≤ 0.50%</span></td>
</tr>
<tr data-start="1732" data-end="1757">
<td data-start="1732" data-end="1746" data-col-size="sm"><span style="color: #000000;">Mn (Mangan)</span></td>
<td data-start="1746" data-end="1757" data-col-size="sm"><span style="color: #000000;">≤ 1.40%</span></td>
</tr>
<tr data-start="1758" data-end="1784">
<td data-start="1758" data-end="1772" data-col-size="sm"><span style="color: #000000;">P (Photpho)</span></td>
<td data-start="1772" data-end="1784" data-col-size="sm"><span style="color: #000000;">≤ 0.045%</span></td>
</tr>
<tr data-start="1785" data-end="1813">
<td data-start="1785" data-end="1801" data-col-size="sm"><span style="color: #000000;">S (Lưu huỳnh)</span></td>
<td data-start="1801" data-end="1813" data-col-size="sm"><span style="color: #000000;">≤ 0.045%</span></td>
</tr>
</tbody>
</table>
<p data-start="1815" data-end="1891"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Hàm lượng carbon thấp giúp thép có độ dẻo tốt, dễ hàn và hạn chế nứt gãy.</span></p>
<figure id="attachment_12035" aria-describedby="caption-attachment-12035" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12035 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-2.jpg" alt="THEP-TAM-4LY-4MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-2.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-2-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12035" class="wp-caption-text">THEP-TAM-4LY-4MM-SS400</figcaption></figure>
<h2 data-start="1898" data-end="1949"><span style="color: #000000;">4. Tính chất cơ lý của thép tấm 4ly (4mm) SS400?</span></h2>
<table data-start="1951" data-end="2124">
<thead data-start="1951" data-end="1973">
<tr data-start="1951" data-end="1973">
<td><span style="color: #000000;"><strong>Chỉ tiêu</strong></span></td>
<td><span style="color: #000000;"><strong>Giá trị</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="1998" data-end="2044">
<td data-start="1998" data-end="2031" data-col-size="sm"><span style="color: #000000;">Giới hạn chảy (Yield Strength)</span></td>
<td data-start="2031" data-end="2044" data-col-size="sm"><span style="color: #000000;">≥ 245 MPa</span></td>
</tr>
<tr data-start="2045" data-end="2100">
<td data-start="2045" data-end="2083" data-col-size="sm"><span style="color: #000000;">Giới hạn bền kéo (Tensile Strength)</span></td>
<td data-start="2083" data-end="2100" data-col-size="sm"><span style="color: #000000;">400 – 510 MPa</span></td>
</tr>
<tr data-start="2101" data-end="2124">
<td data-start="2101" data-end="2115" data-col-size="sm"><span style="color: #000000;">Độ giãn dài</span></td>
<td data-start="2115" data-end="2124" data-col-size="sm"><span style="color: #000000;">≥ 21%</span></td>
</tr>
</tbody>
</table>
<h3 data-start="2126" data-end="2147"><span style="color: #000000;">Đặc điểm nổi bật:</span></h3>
<ul>
<li data-start="2150" data-end="2186"><span style="color: #000000;">Khả năng chịu tải trung bình – khá</span></li>
<li data-start="2189" data-end="2201"><span style="color: #000000;">Độ dẻo cao</span></li>
<li data-start="2204" data-end="2239"><span style="color: #000000;">Phù hợp kết cấu thép thông thường</span></li>
</ul>
<figure id="attachment_12042" aria-describedby="caption-attachment-12042" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12042 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-9.jpg" alt="THEP-TAM-4LY-4MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-9.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-9-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12042" class="wp-caption-text">THEP-TAM-4LY-4MM-SS400</figcaption></figure>
<h2 data-start="2246" data-end="2289"><span style="color: #000000;">5. Xuất xứ của thép tấm 4ly (4mm) SS400?</span></h2>
<p data-start="2291" data-end="2367"><span style="color: #000000;">Thép tấm 4mm SS400 hiện nay có nhiều nguồn nhập khẩu và sản xuất trong nước:</span></p>
<h3 data-start="2369" data-end="2391"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Hàng nhập khẩu:</span></h3>
<ul>
<li data-start="2394" data-end="2402"><span style="color: #000000;">Nhật Bản</span></li>
<li data-start="2405" data-end="2413"><span style="color: #000000;">Hàn Quốc</span></li>
<li data-start="2416" data-end="2426"><span style="color: #000000;">Trung Quốc</span></li>
<li data-start="2429" data-end="2437"><span style="color: #000000;">Đài Loan</span></li>
</ul>
<h3 data-start="2439" data-end="2459"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Hàng nội địa:</span></h3>
<ul>
<li data-start="2462" data-end="2493"><span style="color: #000000;">Các nhà máy cán nóng trong nước</span></li>
</ul>
<p data-start="2495" data-end="2523"><span style="color: #000000;">Một số nhà sản xuất nổi bật:</span></p>
<ul>
<li data-start="2526" data-end="2565"><span style="color: #000000;">POSCO</span></li>
<li data-start="2568" data-end="2607"><span style="color: #000000;">Nippon Steel</span></li>
<li data-start="2610" data-end="2649"><span style="color: #000000;">Baosteel</span></li>
</ul>
<figure id="attachment_12039" aria-describedby="caption-attachment-12039" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12039 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-6.jpg" alt="THEP-TAM-4LY-4MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-6.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-6-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12039" class="wp-caption-text">THEP-TAM-4LY-4MM-SS400</figcaption></figure>
<h2 data-start="2656" data-end="2700"><span style="color: #000000;">6. Ứng dụng của thép tấm 4ly (4mm) SS400?</span></h2>
<p data-start="2702" data-end="2754"><span style="color: #000000;">Thép tấm SS400 dày 4mm được ứng dụng rộng rãi trong:</span></p>
<p data-start="2756" data-end="2911"><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Gia công cơ khí chế tạo</span><br data-start="2782" data-end="2785" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Kết cấu nhà xưởng, khung thép tiền chế</span><br data-start="2826" data-end="2829" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Bản mã, mặt bích</span><br data-start="2848" data-end="2851" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Sàn thao tác, thùng xe tải</span><br data-start="2880" data-end="2883" /><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Chế tạo bồn bể, ống dẫn</span></p>
<p data-start="2913" data-end="2997"><span style="color: #000000;">Đặc biệt phù hợp cho các công trình yêu cầu <strong data-start="2957" data-end="2996">chịu lực vừa phải và tối ưu chi phí</strong>.</span></p>
<figure id="attachment_12038" aria-describedby="caption-attachment-12038" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12038 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-5.jpg" alt="THEP-TAM-4LY-4MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-5.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-5-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12038" class="wp-caption-text">THEP-TAM-4LY-4MM-SS400</figcaption></figure>
<h2 data-start="3004" data-end="3069"><span style="color: #000000;">7. Bảng so sánh thép tấm 4ly (4mm) SS400 – Q235 – Q345 – Q355?</span></h2>
<table data-start="3071" data-end="3631">
<thead data-start="3071" data-end="3112">
<tr data-start="3071" data-end="3112">
<td><span style="color: #000000;"><strong>Tiêu chí</strong></span></td>
<td><span style="color: #000000;"><strong>SS400</strong></span></td>
<td><span style="color: #000000;"><strong>Q235</strong></span></td>
<td><span style="color: #000000;"><strong>Q345</strong></span></td>
<td><span style="color: #000000;"><strong>Q355</strong></span></td>
</tr>
</thead>
<tbody>
<tr data-start="3162" data-end="3223">
<td data-start="3162" data-end="3175" data-col-size="sm"><span style="color: #000000;">Tiêu chuẩn</span></td>
<td data-start="3175" data-end="3187" data-col-size="sm"><span style="color: #000000;">JIS G3101</span></td>
<td data-start="3187" data-end="3198" data-col-size="sm"><span style="color: #000000;">GB/T 700</span></td>
<td data-start="3198" data-end="3210" data-col-size="sm"><span style="color: #000000;">GB/T 1591</span></td>
<td data-start="3210" data-end="3223" data-col-size="sm"><span style="color: #000000;">GB/T 1591</span></td>
</tr>
<tr data-start="3224" data-end="3285">
<td data-start="3224" data-end="3240" data-col-size="sm"><span style="color: #000000;">Giới hạn chảy</span></td>
<td data-start="3240" data-end="3251" data-col-size="sm"><span style="color: #000000;">≥245 MPa</span></td>
<td data-start="3251" data-end="3262" data-col-size="sm"><span style="color: #000000;">≥235 MPa</span></td>
<td data-start="3262" data-end="3273" data-col-size="sm"><span style="color: #000000;">≥345 MPa</span></td>
<td data-start="3273" data-end="3285" data-col-size="sm"><span style="color: #000000;">≥355 MPa</span></td>
</tr>
<tr data-start="3286" data-end="3356">
<td data-start="3286" data-end="3299" data-col-size="sm"><span style="color: #000000;">Độ bền kéo</span></td>
<td data-start="3299" data-end="3313" data-col-size="sm"><span style="color: #000000;">400–510 MPa</span></td>
<td data-start="3313" data-end="3327" data-col-size="sm"><span style="color: #000000;">370–500 MPa</span></td>
<td data-start="3327" data-end="3341" data-col-size="sm"><span style="color: #000000;">470–630 MPa</span></td>
<td data-start="3341" data-end="3356" data-col-size="sm"><span style="color: #000000;">490–630 MPa</span></td>
</tr>
<tr data-start="3357" data-end="3408">
<td data-start="3357" data-end="3371" data-col-size="sm"><span style="color: #000000;">Hàm lượng C</span></td>
<td data-start="3371" data-end="3380" data-col-size="sm"><span style="color: #000000;">≤0.17%</span></td>
<td data-start="3380" data-end="3389" data-col-size="sm"><span style="color: #000000;">≤0.22%</span></td>
<td data-start="3389" data-end="3398" data-col-size="sm"><span style="color: #000000;">≤0.20%</span></td>
<td data-start="3398" data-end="3408" data-col-size="sm"><span style="color: #000000;">≤0.20%</span></td>
</tr>
<tr data-start="3409" data-end="3472">
<td data-start="3409" data-end="3429" data-col-size="sm"><span style="color: #000000;">Khả năng chịu lực</span></td>
<td data-start="3429" data-end="3442" data-col-size="sm"><span style="color: #000000;">Trung bình</span></td>
<td data-start="3442" data-end="3455" data-col-size="sm"><span style="color: #000000;">Trung bình</span></td>
<td data-start="3455" data-end="3461" data-col-size="sm"><span style="color: #000000;">Cao</span></td>
<td data-start="3461" data-end="3472" data-col-size="sm"><span style="color: #000000;">Rất cao</span></td>
</tr>
<tr data-start="3473" data-end="3528">
<td data-start="3473" data-end="3485" data-col-size="sm"><span style="color: #000000;">Ứng dụng</span></td>
<td data-start="3540" data-end="3560" data-col-size="sm"><span style="color: #000000;">Kết cấu phổ thông</span></td>
<td data-start="3560" data-end="3580" data-col-size="sm"><span style="color: #000000;">Xây dựng dân dụng</span></td>
<td data-start="3580" data-end="3604" data-col-size="sm"><span style="color: #000000;">Kết cấu tải trọng lớn</span></td>
<td data-start="3604" data-end="3631" data-col-size="sm"><span style="color: #000000;">Công trình chịu lực cao</span></td>
</tr>
</tbody>
</table>
<h3 data-start="3633" data-end="3646"><span style="color: #000000;">Nhận xét:</span></h3>
<ul>
<li data-start="3650" data-end="3707"><span style="color: #000000;"><strong data-start="3650" data-end="3667">SS400 và Q235</strong>: Phù hợp công trình dân dụng, giá tốt</span></li>
<li data-start="3710" data-end="3782"><span style="color: #000000;"><strong data-start="3710" data-end="3724">Q345, Q355</strong>: Phù hợp nhà xưởng lớn, cầu đường, kết cấu chịu lực cao</span></li>
</ul>
<figure id="attachment_12041" aria-describedby="caption-attachment-12041" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12041 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-8.jpg" alt="THEP-TAM-4LY-4MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-8.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-8-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12041" class="wp-caption-text">THEP-TAM-4LY-4MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">8. Bảng quy cách và trọng lượng thép tấm thông dụng?</span></h2>

<table id="tablepress-2-no-10" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1"><strong>Stt</strong></th><th class="column-2"><strong>Quy cách hàng hóa (mm)</strong></th><th class="column-3"><strong>Kg/tấm</strong></th><th class="column-4"><p style="text-align: center;"><strong>Mác Thép</strong></th><th class="column-5"><p style="text-align: center;"><strong>Xuất xứ</strong></th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">1</td><td class="column-2">3li*1500*6000</td><td class="column-3">211,95</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-3">
	<td class="column-1">2</td><td class="column-2">4li*1500*6000</td><td class="column-3">282,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-4">
	<td class="column-1">3</td><td class="column-2">5li*1500*6000</td><td class="column-3">353,25</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-5">
	<td class="column-1">4</td><td class="column-2">6li*1500*6000</td><td class="column-3">423,90</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-6">
	<td class="column-1">5</td><td class="column-2">8li*1500*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-7">
	<td class="column-1">6</td><td class="column-2">10li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-8">
	<td class="column-1">7</td><td class="column-2">12li*1500*6000</td><td class="column-3">847,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-9">
	<td class="column-1">8</td><td class="column-2">14li*1500*6000</td><td class="column-3">989,10</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-10">
	<td class="column-1">9</td><td class="column-2">16li*1500*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-11">
	<td class="column-1">10</td><td class="column-2">18li*1500*6000</td><td class="column-3">1.271,70</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-12">
	<td class="column-1">11</td><td class="column-2">20li*1500*6000</td><td class="column-3">1.413,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-13">
	<td class="column-1">12</td><td class="column-2">4li*2000*6000</td><td class="column-3">376,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-14">
	<td class="column-1">13</td><td class="column-2">5li*2000*6000</td><td class="column-3">471,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-15">
	<td class="column-1">14</td><td class="column-2">6li*2000*6000</td><td class="column-3">565,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-16">
	<td class="column-1">15</td><td class="column-2">8li*2000*6000</td><td class="column-3">753,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-17">
	<td class="column-1">16</td><td class="column-2">10li*2000*6000</td><td class="column-3">942,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-18">
	<td class="column-1">17</td><td class="column-2">12li*2000*6000</td><td class="column-3">1.130,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-19">
	<td class="column-1">18</td><td class="column-2">14li*2000*6000</td><td class="column-3">1.318,80</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-20">
	<td class="column-1">19</td><td class="column-2">16li*2000*6000</td><td class="column-3">1.507,20</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-21">
	<td class="column-1">20</td><td class="column-2">18li*2000*6000</td><td class="column-3">1.695,60</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-22">
	<td class="column-1">21</td><td class="column-2">20li*2000*6000</td><td class="column-3">1.884,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-23">
	<td class="column-1">22</td><td class="column-2">25li*2000*6000</td><td class="column-3">2.355,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-24">
	<td class="column-1">23</td><td class="column-2">30li*2000*6000</td><td class="column-3">2.826,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-25">
	<td class="column-1">24</td><td class="column-2">32li*2000*6000</td><td class="column-3">3.014,40</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-26">
	<td class="column-1">25</td><td class="column-2">35li*2000*6000</td><td class="column-3">3.297,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-27">
	<td class="column-1">26</td><td class="column-2">40li*2000*6000</td><td class="column-3">3.768,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-28">
	<td class="column-1">27</td><td class="column-2">45li*2000*6000</td><td class="column-3">4.239,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-29">
	<td class="column-1">28</td><td class="column-2">50li*2000*6000</td><td class="column-3">4.710,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-30">
	<td class="column-1">29</td><td class="column-2">60li*2000*6000</td><td class="column-3">5.652,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-31">
	<td class="column-1">30</td><td class="column-2">70li*2000*6000</td><td class="column-3">6.594,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-32">
	<td class="column-1">31</td><td class="column-2">80li*2000*6000</td><td class="column-3">7.536,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-33">
	<td class="column-1">32</td><td class="column-2">90li*2000*6000</td><td class="column-3">8.478,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-34">
	<td class="column-1">33</td><td class="column-2">100li*2000*6000</td><td class="column-3">9.420,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
<tr class="row-35">
	<td class="column-1">34</td><td class="column-2">120li*2000*6000</td><td class="column-3">11.304,00</td><td class="column-4">SS400, Q235, A36, Q355, Q345, A572…</td><td class="column-5">VN, TQ</td>
</tr>
</tbody>
</table>
<!-- #tablepress-2-no-10 from cache -->
<figure id="attachment_12040" aria-describedby="caption-attachment-12040" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12040 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-7.jpg" alt="THEP-TAM-4LY-4MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-7.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-7-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12040" class="wp-caption-text">THEP-TAM-4LY-4MM-SS400</figcaption></figure>
<h2><span style="color: #000000;">9. Thép tấm cán nóng được sản xuất như thế nào?</span></h2>
<p><span style="color: #000000;"><strong>Thép tấm cán nóng</strong> được sản xuất bằng cách <strong data-start="46" data-end="104">nung phôi thép ở nhiệt độ cao (khoảng 1.100 – 1.250°C)</strong> rồi đưa qua hệ thống <strong data-start="126" data-end="175">trục cán để giảm độ dày và tạo thành thép cuộn hoặc thép tấm thép</strong> theo kích thước yêu cầu. Các mác thép phổ biến như <strong>SS400</strong>, A36, Q235, Q345, Q355, A572&#8230; thường được sản xuất theo phương pháp này.</span></p>
<h3 data-start="325" data-end="355"><span style="color: #000000;">Quy trình sản xuất cơ bản:</span></h3>
<ul>
<li><span style="color: #000000;"><strong data-start="359" data-end="392">Luyện và đúc phôi thép (slab)</strong> từ quặng sắt hoặc thép phế liệu.</span></li>
<li><span style="color: #000000;"><strong data-start="431" data-end="454">Gia nhiệt phôi thép</strong> trong lò nung ở nhiệt độ cao để tăng độ dẻo.</span></li>
<li><span style="color: #000000;"><strong data-start="505" data-end="528">Cán thô và cán tinh</strong> qua nhiều trục cán để giảm độ dày xuống kích thước mong muốn (ví dụ 3mm, 4mm, 5mm…).</span></li>
<li><span style="color: #000000;"><strong data-start="619" data-end="642">Làm nguội bằng nước</strong> để ổn định cấu trúc thép.</span></li>
<li><span style="color: #000000;"><strong data-start="674" data-end="712">Cắt tấm theo kích thước tiêu chuẩn</strong> và kiểm tra chất lượng trước khi xuất xưởng.</span></li>
</ul>
<p data-start="759" data-end="913" data-is-last-node="" data-is-only-node=""><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f449.png" alt="👉" class="wp-smiley" style="height: 1em; max-height: 1em;" /> Nhờ quy trình này, thép tấm cán nóng có <strong data-start="802" data-end="849">độ bền tốt, dễ gia công và giá thành hợp lý</strong>, nên được sử dụng nhiều trong xây dựng, cơ khí và kết cấu thép.</span></p>
<p style="text-align: center;"><iframe title="YouTube video player" src="https://www.youtube.com/embed/gFVP1iseygc?si=-KwNDhPPf1KWcsb1" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2><span style="color: #000000;">10. Vì sao nên chọn Thép Kim Thành Đạt là nhà cung cấp thép tấm?</span></h2>
<p><span style="color: #000000;"><strong>Công ty TNHH Thương Mại Thép Kim Thành Đạt</strong> là <strong>nhà phân phối các sản phẩm thép tấm, thép hình hàng đầu tại Việt Nam</strong>, chuyên cung cấp <strong>thép I, H, U, V, thép tấm</strong> chính hãng từ <strong>Trung Quốc, Hàn Quốc, Nhật Bản, Posco, Hòa Phát, Formosa…</strong></span></p>
<p><span style="color: #000000;"><strong>Ưu thế khi chọn Kim Thành Đạt:</strong></span></p>
<ul>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng chính hãng – CO, CQ đầy đủ</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Giá gốc cạnh tranh – cập nhật liên tục theo thị trường</strong>.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Hàng hoá đa dạng</strong>, đầy đủ quy cách và chủng loại, giao hàng nhanh chóng 24–48h.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Gia công cắt, hàn, chấn, khoan theo bản vẽ kỹ thuật.</strong></span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Tư vấn kỹ thuật miễn phí</strong> bởi đội ngũ kỹ sư giàu kinh nghiệm.</span></li>
<li><span style="color: #000000;"><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f539.png" alt="🔹" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <strong>Đối tác uy tín của hàng trăm dự án lớn</strong> trên toàn quốc.</span></li>
</ul>
<figure id="attachment_12036" aria-describedby="caption-attachment-12036" style="width: 600px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-12036 size-full" src="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-3.jpg" alt="THEP-TAM-4LY-4MM-SS400" width="600" height="400" srcset="https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-3.jpg 600w, https://kimthanhdatsteel.vn/wp-content/uploads/2026/03/THEP-TAM-4LY-4MM-SS400-3-300x200.jpg 300w" sizes="(max-width: 600px) 100vw, 600px" /><figcaption id="caption-attachment-12036" class="wp-caption-text">THEP-TAM-4LY-4MM-SS400</figcaption></figure>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP TẤM:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-3mm-3ly/">THÉP TẤM 3LY (3MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-10mm-10ly/">THÉP TẤM 10LY (10MM)</a></span></strong></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-20mm-20ly/">THÉP TẤM 20LY (20MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-4mm-4ly/">THÉP TẤM 4LY (4MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-12mm-12ly/">THÉP TẤM 12LY (12MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-25mm-25ly/">THÉP TẤM 25LY (25MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-5mm-5ly/">THÉP TẤM 5LY (5MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-14mm-14ly/">THÉP TẤM 14LY (14MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-30mm-30ly/">THÉP TẤM 30LY (30MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-6mm-6ly/">THÉP TẤM 6LY (6MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-16mm-16ly/">THÉP TẤM 16LY (16MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-35mm-35ly/">THÉP TẤM 35LY (35MM)</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-8mm-8ly/">THÉP TẤM 8LY (8MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-18mm-18ly/">THÉP TẤM 18LY (18MM)</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-tam-day-40mm-40ly/">THÉP TẤM 40LY (40MM)</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH I:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i150-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I150 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-i298-posco/"><strong><span style="color: #0000ff;">THÉP HÌNH I298 POSCO</span></strong></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h100-posco/">THÉP HÌNH H100 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i198-posco/">THÉP HÌNH I198 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i300-posco/">THÉP HÌNH I300 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h150-posco/">THÉP HÌNH H150 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i200-posco/">THÉP HÌNH I200 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i350-posco/">THÉP HÌNH I350 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h200-posco/">THÉP HÌNH H200 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i248-posco/">THÉP HÌNH I248 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i400-posco/">THÉP HÌNH I400 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h250-posco/">THÉP HÌNH H250 POSCO</a></span></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i250-posco/">THÉP HÌNH I250 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-i450-posco/">THÉP HÌNH I450 POSCO</a></span></strong></td>
<td class="xl63" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-hinh-h300-posco/">THÉP HÌNH H300 POSCO</a></span></strong></td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH U:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 971px; height: 203px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u50/"><span style="color: #0000ff;"><strong>THÉP HÌNH U50</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"> <a href="https://kimthanhdatsteel.vn/product/thep-u120/"><span style="color: #0000ff;"><strong>THÉP HÌNH U120</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-u180/"><span style="color: #0000ff;"><strong>THÉP HÌNH U180</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u65/"><span style="color: #0000ff;"><strong>THÉP HÌNH U65</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u140/"><span style="color: #0000ff;"><strong>THÉP HÌNH U140</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><span style="color: #0000ff;"> <a style="color: #0000ff;" href="https://kimthanhdatsteel.vn/product/thep-u200/"><strong>THÉP HÌNH U200</strong></a></span></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u80/"><span style="color: #0000ff;"><strong>THÉP HÌNH U80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u150/"><span style="color: #0000ff;"><strong>THÉP HÌNH U150</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u250/"><span style="color: #0000ff;"><strong>THÉP HÌNH U250</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-u100/"><span style="color: #0000ff;"><strong>THÉP HÌNH U100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u160/"><span style="color: #0000ff;"><strong>THÉP HÌNH U160</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-u300/"><span style="color: #0000ff;"><strong>THÉP HÌNH U300</strong></span></a></td>
</tr>
</tbody>
</table>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÉP HÌNH V:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 228px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; width: 49pt;" width="65" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v30/"><span style="color: #0000ff;"><strong> THÉP HÌNH V30 x 30</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v75/"><span style="color: #0000ff;"><strong>THÉP HÌNH V75 x 75</strong></span></a></td>
<td class="xl63" style="border-left: none; width: 49pt;" width="65"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v125/"><span style="color: #0000ff;"><strong>THÉP HÌNH V125 x 125</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v40/"><span style="color: #0000ff;"><strong>THÉP HÌNH V40 x 40</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v80/"><span style="color: #0000ff;"><strong>THÉP HÌNH V80 x 80</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v130/"><span style="color: #0000ff;"><strong>THÉP HÌNH V130 x 130</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v50/"><span style="color: #0000ff;"><strong>THÉP HÌNH V50 x 50</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v90/"><span style="color: #0000ff;"><strong>THÉP HÌNH V90 x 90</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v150/"><span style="color: #0000ff;"><strong>THÉP HÌNH V150 x 150</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v63/"><span style="color: #0000ff;"><strong>THÉP HÌNH V63 x 63</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v100/"><span style="color: #0000ff;"><strong>THÉP HÌNH V100 x 100</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V175 x 175</strong></span></a></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl63" style="height: 14.3pt; border-top: none;" height="19"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v70/"><span style="color: #0000ff;"><strong>THÉP HÌNH V70 x 70</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v120/"><span style="color: #0000ff;"><strong>THÉP HÌNH V120 x 120</strong></span></a></td>
<td class="xl63" style="border-top: none; border-left: none;"><a href="https://kimthanhdatsteel.vn/product/thep-hinh-v175/"><span style="color: #0000ff;"><strong>THÉP HÌNH V200 x 200</strong></span></a></td>
</tr>
</tbody>
</table>
<h4></h4>
<h4><span style="text-decoration: underline;"><strong><span style="color: #000000; text-decoration: underline;">THÔNG TIN VỀ THÉP:</span></strong></span></h4>
<table style="border-collapse: collapse; width: 973px; height: 76px;" border="0" width="195" cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; width: 49pt;" width="65" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-hinh-posco.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH POSCO</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-left: none; width: 49pt;" width="65"><strong><a href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam.html" target="_blank" rel="noopener"><span style="color: #0000ff;">TÍNH TRỌNG LƯỢNG THÉP TẤM</span></a></strong></td>
</tr>
<tr style="height: 14.3pt;">
<td class="xl65" style="height: 14.3pt; border-top: none;" height="19"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/05/catalog-thep-khanh.html" target="_blank" rel="noopener">CATALOG THÉP HÌNH AN KHÁNH</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><strong><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/10/catalog-thep-formosa.html" target="_blank" rel="noopener">CATALOG THÉP TẤM FORMOSA</a></span></strong></td>
<td class="xl65" style="border-top: none; border-left: none;"><span style="color: #0000ff;"><a style="color: #0000ff;" href="https://www.thepcongnghiephcm.com/2023/12/cach-tinh-trong-luong-thep-tam-gan.html" target="_blank" rel="noopener"><strong>TRỌNG LƯỢNG THÉP TẤM GÂN</strong></a></span></td>
</tr>
</tbody>
</table>
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