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		<h1>Thép Ống Đúc Hợp Kim SCM440</h1>
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			<li>Thứ tư - 29/11/2017 22:01</li>
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			Công Ty Thép Hoàng Thiên là nhà nhập khẩu chuyên nghiệp cung cấp sản phẩm Thép Ống Đúc Hợp Kim SCM440 xuất xứ Nhật Bản, Hàn Quốc, Trung Quốc, EU/G7.Ngoài ra chúng tôi còn cung cấp Thép ống đúc A572/A36/A213/S235/S235JR/S355/S355JR…
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			<div style="text-align: center;"><strong><span style="font-size:20px;">THÉP ỐNG ĐÚC HỢP KIM SCM440</span></strong></div>

<div style="text-align:center">
<figure class="image" style="display:inline-block"><img alt="Thép Ống Đúc Hợp Kim SCM440" height="287" src="https://www.hoangthiensteel.com/uploads/news/2017_11/4_10.jpg" width="460" />
<figcaption>Thép Ống Đúc Hợp Kim SCM440</figcaption>
</figure>
</div>
<br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><strong><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Ứng dụng: Thép Ống Đúc Hợp Kim SCM440</span></span></strong></span></span></span><br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">• Chế tạo chi tiết máy, bánh răng, các chi tiết chịu mài mòn,&nbsp;chế tạo khuôn mẫu, khuôn đùn ép, khuôn nhựa, linh kiện xe ôtô, trục pitong, trục cán, các chi tiết chịu tải trọng động biến đổi và va đập mạnh,&nbsp;chế tạo máy…</span></span><strong><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:white">im SK5 - SCM440</span></span></strong></span></span></span><br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Quy cách và kích thước:</span></span></b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);"> <strong><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Thép Ống Đúc Hợp Kim SCM440</span></strong></span></span></span></span></span><br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Đường kính:</span></span></b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);"> 21mm – 610mm</span></span></span></span></span><br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ dày :</span></span></b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">2mm-300mm</span></span></span></span></span><br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Chiều dài :</span></span></b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);"> 6-9-12m( có thể cắt quy cách theo yêu cầu của khách hàng)</span></span></span></span></span><br  />
<br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">• Cam kết giá tốt nhất thị trường, đảm bảo giao hàng đúng tiến độ thi công của khách hàng, đúng chất lượng xuất xứ hàng hóa.</span></span></span></span></span><br  />
<br  />
<br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">THÀNH PHẦN HÓA HỌC THÉP ỐNG ĐÚC HỢP KIM SCM440</span></span></b></span></span></span><br  />
&nbsp;
<table align="center" border="1" cellpadding="0" cellspacing="0">
	<tbody>
		<tr>
			<td rowspan="2">
			<p><strong>Mác thép</strong></p>
			</td>
			<td colspan="7">
			<p><strong>Thành phần hoá học (%)&nbsp;</strong></p>
			</td>
		</tr>
		<tr>
			<td>
			<p><strong>C</strong></p>
			</td>
			<td>
			<p><strong>Si</strong></p>
			</td>
			<td>
			<p><strong>Mn</strong></p>
			</td>
			<td>
			<p><strong>Mo</strong></p>
			</td>
			<td>
			<p><strong>Cr</strong></p>
			</td>
			<td>
			<p><strong>P</strong></p>
			</td>
			<td>
			<p><strong>S</strong></p>
			</td>
		</tr>
		<tr>
			<td>
			<p><b>SCM440</b></p>
			</td>
			<td>
			<p>0.43</p>
			</td>
			<td>
			<p>0.3</p>
			</td>
			<td>
			<p>0.7</p>
			</td>
			<td>
			<p>0.3</p>
			</td>
			<td>
			<p>1.2</p>
			</td>
			<td>
			<p>≤0.03</p>
			</td>
			<td>
			<p>≤0.03</p>
			</td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">TÍNH CHẤT CƠ LÝ TÍNH THÉP ỐNG ĐÚC HỢP KIM SCM440</span></span></b></span></span></span><br  />
&nbsp;
<table align="center" border="1" cellpadding="0" cellspacing="0">
	<tbody>
		<tr>
			<td rowspan="2">
			<p><strong>Mác thép</strong>&nbsp;</p>
			</td>
			<td>
			<p><strong>Độ bền kéo đứt&nbsp;</strong></p>
			</td>
			<td>
			<p><strong>Giới hạn chảy&nbsp;</strong></p>
			</td>
			<td>
			<p><strong>Độ dãn dài tương đối&nbsp;</strong></p>
			</td>
		</tr>
		<tr>
			<td>
			<p><strong>N/mm²</strong></p>
			</td>
			<td>
			<p><strong>N/mm²</strong></p>
			</td>
			<td>
			<p><strong>(%)</strong></p>
			</td>
		</tr>
		<tr>
			<td>
			<p><b>SCM440</b></p>
			</td>
			<td>
			<p>1080</p>
			</td>
			<td>
			<p>930</p>
			</td>
			<td>
			<p>12</p>
			</td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:12pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">ĐIỀU KIỆN XỬ LÝ NHIỆT THÉP ỐNG ĐÚC HỢP KIM SCM440</span></span></b></span></span></span><br  />
&nbsp;
<table align="center" border="1" cellpadding="0" cellspacing="0">
	<tbody>
		<tr>
			<td><strong>Mác thép</strong></td>
			<td colspan="3">
			<p><strong>ANNEALINGANNEALING<br  />
			Ủ</strong></p>
			</td>
			<td colspan="2">
			<p><strong>HARDENING<br  />
			TÔI</strong></p>
			</td>
			<td colspan="3">
			<p><strong>TEMPERRING<br  />
			RAM</strong></p>
			</td>
		</tr>
		<tr>
			<td><strong>Tiêu chuẩn JIS</strong></td>
			<td>
			<p>TEMPERATURE<br  />
			Nhiệt độ</p>
			</td>
			<td>
			<p>QUENCING MEDIA<br  />
			Môi trường tôi</p>
			</td>
			<td>
			<p>HARDENESS<br  />
			Độ cứng(HB)</p>
			</td>
			<td>
			<p>TEMPERATURE<br  />
			Nhiệt độ</p>
			</td>
			<td>
			<p>QUENCING MEDIA<br  />
			Môi trường tôi</p>
			</td>
			<td>
			<p>TEMPERATURE<br  />
			Nhiệt độ</p>
			</td>
			<td>
			<p>QUENCING MEDIA<br  />
			Môi trường tôi</p>
			</td>
			<td>
			<p>HARDENESS<br  />
			Độ cứng(HRC)</p>
			</td>
		</tr>
		<tr>
			<td rowspan="2"><strong>&nbsp;SCM440&nbsp;</strong></td>
			<td rowspan="2">
			<p>810 ~ 830</p>
			</td>
			<td rowspan="2">
			<p>Làm nguội chậm</p>
			</td>
			<td rowspan="2">
			<p>≤ 320</p>
			</td>
			<td>
			<p>530 ~ 630</p>
			</td>
			<td>
			<p>Tôi trong dầu</p>
			</td>
			<td>
			<p>&nbsp;&nbsp;&nbsp;&nbsp; 830 ~ 880</p>
			</td>
			<td rowspan="2">
			<p>Làm nguội<br  />
			Không khí</p>
			</td>
			<td rowspan="2">
			<p>≥ 52 HRC</p>
			</td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="background:white"><span style="line-height:115%"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">&nbsp;• Tất cả sản phẩm của chúng tôi đều có giấy chứng nhận, chứng chỉ xuất xứ hàng hóa rõ ràng.</span></span></span></span></span></b></span></span></span><br  />
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