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		<h1>THÉP ỐNG SCM440, SCM420, SCM430  THÉP ỐNG ĐÚC HỢP KIM</h1>
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			<li>Thứ năm - 11/04/2019 10:22</li>
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			Công Ty Cổ Phần Kinh Doanh Thép Thái An chuyên Nhập khẩu Thép Ống SCM440, SCM420, SCM430 , Thép Ống Đúc Hợp Kim tại các nhà máy lớn như Trung Quốc, Hàn Quốc, Nhật Bản.
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			<img alt="Thép Ống Đúc Hợp KIm SCM430" src="https://www.thepnhapkhauthaian.com/uploads/news/2019/a335.1_1.jpg" width="460" class="img-thumbnail" />
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			&nbsp;
<div style="text-align:center">
<figure class="image" style="display:inline-block"><img alt="Thép Ống Đúc Hợp KIm SCM440" height="667" src="https://www.thepnhapkhauthaian.com/uploads/news/2019/219_1.jpg" width="500" />
<figcaption>Thép Ống Đúc Hợp KIm SCM440</figcaption>
</figure>
</div>
<br  />
<span style="font-size:16px;"><strong>Ứng dụng:&nbsp;<a href="https://www.thepnhapkhauthaian.com" title="Thép Ống Đúc Hợp Kim SCM440">Thép Ống Đúc Hợp Kim SCM440</a></strong><br  />
• Chế tạo gia công các đường ống chịu nhiệt, chịu áp xuất cao, con lăn, các chi tiết chịu mài mòn, linh kiện xe ôtô, trục pitong, trục cán, các chi tiết chịu tải trọng độ biến đổi và va đập mạnh,&nbsp;chế tạo máy…<br  />
<b>Quy cách và kích thước:</b>&nbsp;<strong><a href="http://thepductrung.com/" title="Thép Ống Đúc Hợp Kim SCM440">Thép Ống Đúc Hợp Kim SCM440</a></strong><br  />
<b>Đường kính:</b>&nbsp;21mm – 610mm<br  />
<b>Độ dày :</b>2mm-300mm<br  />
<b>Chiều dài :</b>&nbsp;6-9-12m( có thể cắt quy cách theo yêu cầu của khách hàng)<br  />
<br  />
<br  />
<b>THÀNH PHẦN HÓA HỌC&nbsp;THÉP ỐNG ĐÚC HỢP KIM SCM440</b><br  />
&nbsp;</span>

<table align="center" border="1" cellpadding="0" cellspacing="0">
	<tbody>
		<tr>
			<td rowspan="2">
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Mác thép</strong></span></p>
			</td>
			<td colspan="7">
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Thành phần hoá học (%)&nbsp;</strong></span></p>
			</td>
		</tr>
		<tr>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>C</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Si</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Mn</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Mo</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Cr</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>P</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>S</strong></span></p>
			</td>
		</tr>
		<tr>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><b>SCM440</b></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">0.43</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">0.3</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">0.7</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">0.3</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">1.2</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">≤0.03</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">≤0.03</span></p>
			</td>
		</tr>
	</tbody>
</table>

<div style="text-align: center;"><br  />
<span style="font-size:16px;"><b>TÍNH CHẤT CƠ LÝ TÍNH&nbsp;THÉP ỐNG ĐÚC&nbsp;HỢP KIM SCM440</b><br  />
&nbsp;</span></div>

<table align="center" border="1" cellpadding="0" cellspacing="0">
	<tbody>
		<tr>
			<td rowspan="2">
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Mác thép</strong>&nbsp;</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Độ bền kéo đứt&nbsp;</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Giới hạn chảy&nbsp;</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>Độ dãn dài tương đối&nbsp;</strong></span></p>
			</td>
		</tr>
		<tr>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>N/mm²</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>N/mm²</strong></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><strong>(%)</strong></span></p>
			</td>
		</tr>
		<tr>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;"><b>SCM440</b></span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">1080</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">930</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">12</span></p>
			</td>
		</tr>
	</tbody>
</table>

<div style="text-align: center;"><br  />
<span style="font-size:16px;"><b>ĐIỀU KIỆN XỬ LÝ NHIỆT&nbsp;THÉP ỐNG ĐÚC&nbsp;HỢP KIM SCM440</b><br  />
&nbsp;</span></div>

<table align="center" border="1" cellpadding="0" cellspacing="0">
	<tbody>
		<tr>
			<td style="text-align: center;"><span style="font-size:16px;"><strong>Mác thép</strong></span></td>
			<td colspan="3">
			<p style="text-align: center;"><span style="font-size:16px;"><strong>ANNEALINGANNEALING<br  />
			Ủ</strong></span></p>
			</td>
			<td colspan="2">
			<p style="text-align: center;"><span style="font-size:16px;"><strong>HARDENING<br  />
			TÔI</strong></span></p>
			</td>
			<td colspan="3">
			<p style="text-align: center;"><span style="font-size:16px;"><strong>TEMPERRING<br  />
			RAM</strong></span></p>
			</td>
		</tr>
		<tr>
			<td style="text-align: center;"><span style="font-size:16px;"><strong>Tiêu chuẩn JIS</strong></span></td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">TEMPERATURE<br  />
			Nhiệt độ</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">QUENCING MEDIA<br  />
			Môi trường tôi</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">HARDENESS<br  />
			Độ cứng(HB)</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">TEMPERATURE<br  />
			Nhiệt độ</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">QUENCING MEDIA<br  />
			Môi trường tôi</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">TEMPERATURE<br  />
			Nhiệt độ</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">QUENCING MEDIA<br  />
			Môi trường tôi</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">HARDENESS<br  />
			Độ cứng(HRC)</span></p>
			</td>
		</tr>
		<tr>
			<td rowspan="2" style="text-align: center;"><span style="font-size:16px;"><strong>&nbsp;SCM440&nbsp;</strong></span></td>
			<td rowspan="2">
			<p style="text-align: center;"><span style="font-size:16px;">810 ~ 830</span></p>
			</td>
			<td rowspan="2">
			<p style="text-align: center;"><span style="font-size:16px;">Làm nguội chậm</span></p>
			</td>
			<td rowspan="2">
			<p style="text-align: center;"><span style="font-size:16px;">≤ 320</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">530 ~ 630</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">Tôi trong dầu</span></p>
			</td>
			<td>
			<p style="text-align: center;"><span style="font-size:16px;">&nbsp;&nbsp;&nbsp;&nbsp; 830 ~ 880</span></p>
			</td>
			<td rowspan="2">
			<p style="text-align: center;"><span style="font-size:16px;">Làm nguội<br  />
			Không khí</span></p>
			</td>
			<td rowspan="2">
			<p style="text-align: center;"><span style="font-size:16px;">≥ 52 </span></p>
			</td>
		</tr>
	</tbody>
</table>
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