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		<h1>Thép Tròn 2083&#x002F;Thép Tròn Đặc 2083</h1>
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			<li>Thứ sáu - 02/03/2018 09:42</li>
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			Công Ty Thép Hoàng Thiên là đơn vị cung cấp Thép Tròn 2083/Thép Tròn Đặc 2083 sản phẩm được nhập khẩu trực tiếp từ Trung Quốc, Hàn Quốc, Nhật Bản, EU/G7.
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			<div style="text-align:center"><img alt="Thép Tròn 2083/Thép Tròn Đặc 2083" height="600" src="https://www.hoangthiensteel.com/uploads/news/2018_03/4_1.jpg" width="800" /></div>

<p>&nbsp;</p>

<p style="text-align: center;"><strong><span style="font-size:26px;"><a href="http://hoangthiensteel.com/thep-tron-dac/">THÉP TRÒN 2083/THÉP TRÒN ĐẶC 2083</a></span></strong></p>

<p><br  />
<strong>Ứng dụng:</strong></p>

<p><strong><em>+ Khuôn mẫu:</em></strong>&nbsp;Chế tạo trong khuôn thực phẩm, khuôn nhựa&nbsp;độ bóng cao...&nbsp;Khuôn cho nhựa có tính chất ăn mòn như PVC, Acetates. Khuôn ép phun chịu mài mòn và nhựa nhiệt rắn. Khuôn cho các sản phẩm điện tử, y tế với sản lượng lớn. Khuôn cho các sản phẩm quang học như mắt kính, Camera, bình chứa dược phẩm,..Khuôn thổi nhựa PVC, PET. Đầu lò ép đùn. Khuôn ép nén. Khuôn thủy tinh&nbsp;</p>

<p><strong>Đặc điểm kỹ thuật:</strong></p>

<p>Khả năng chống gỉ cao, Chi phí bảo trì khuôn thấp, Khả năng đánh bóng tốt, Dễ nhiệt luyện, Khả năng chống mài mòn cao, Khả năng gia công dễ dàng. Độ cứng đồng nhất mọi kích thước.</p>

<p><strong>Thành phần hóa học:</strong></p>

<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>Ni</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><strong>2083</strong></p>
			</td>
			<td>
			<p>0.39</p>
			</td>
			<td>
			<p>0.31</p>
			</td>
			<td>
			<p>0.36</p>
			</td>
			<td>
			<p>0.24</p>
			</td>
			<td>
			<p>12.25</p>
			</td>
			<td>
			<p>0.027</p>
			</td>
			<td>
			<p>0.007</p>
			</td>
		</tr>
	</tbody>
</table>
&nbsp;

<table align="center" border="1" cellpadding="5" cellspacing="3">
	<tbody>
		<tr>
			<td>
			<p>Thành phần&nbsp; (%)</p>

			<p>Typical analysis</p>
			</td>
			<td>
			<h2>C</h2>

			<p>0.17-0.45</p>
			</td>
			<td>
			<h3>Si</h3>

			<p>&lt;1.0</p>
			</td>
			<td>
			<h3>Mn</h3>

			<p>&lt;1.0</p>
			</td>
			<td>
			<h3>Cr</h3>

			<p>12-14</p>
			</td>
		</tr>
		<tr>
			<td>
			<p>Tiêu chuẩn</p>

			<p>Nearest Equivalent</p>
			</td>
			<td colspan="5">
			<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AISI 420,&nbsp; PAK90 , HPM - 38,&nbsp;</p>

			<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ASSAB STAVAX</p>
			</td>
		</tr>
		<tr>
			<td>
			<p>Tình trạng giao hàng</p>

			<p>Delivery condition</p>
			</td>
			<td colspan="5">
			<p>&nbsp;Độ cứng&nbsp; khoảng 28-32 HRC</p>
			</td>
		</tr>
	</tbody>
</table>

<p><strong>Lý tính:</strong></p>

<table align="center" border="1" cellpadding="5" cellspacing="3">
	<tbody>
		<tr>
			<td>
			<p>Truyền nhiệt</p>
			</td>
			<td>
			<p>20</p>
			</td>
			<td>
			<p>350</p>
			</td>
			<td>
			<p>700oC</p>
			</td>
		</tr>
		<tr>
			<td>
			<p>Thermal conductivity (W/m.k)</p>
			</td>
			<td>
			<p>20.0</p>
			</td>
			<td>
			<p>23.0</p>
			</td>
			<td>
			<p>26.2</p>
			</td>
		</tr>
	</tbody>
</table>

<p>&nbsp;</p>

<table align="center" border="1" cellpadding="5" cellspacing="3">
	<tbody>
		<tr>
			<td>
			<p>Giãn nở nhiệt</p>
			</td>
			<td>
			<p>20-100</p>
			</td>
			<td>
			<p>20-200</p>
			</td>
			<td>
			<p>20-300</p>
			</td>
			<td>
			<p>20-400</p>
			</td>
			<td>
			<p>20-500</p>
			</td>
			<td>
			<p>20-600</p>
			</td>
			<td>
			<p>20-700oC</p>
			</td>
		</tr>
		<tr>
			<td>
			<p>Thermal expansion (10-6m/m.k)</p>
			</td>
			<td>
			<p>10.5</p>
			</td>
			<td>
			<p>11.0</p>
			</td>
			<td>
			<p>11.0</p>
			</td>
			<td>
			<p>11.5</p>
			</td>
			<td>
			<p>-</p>
			</td>
			<td>
			<p>-</p>
			</td>
			<td>
			<p>-</p>
			</td>
		</tr>
	</tbody>
</table>

<p>&nbsp;</p>

<p><strong>Nhiệt luyện:</strong></p>

<table align="center" border="1" cellpadding="5" cellspacing="3">
	<tbody>
		<tr>
			<td>
			<p>Ủ mềm</p>
			</td>
			<td>
			<p>to&nbsp;&nbsp;C</p>
			</td>
			<td>
			<p>Làm nguội (in)</p>
			</td>
			<td>
			<p>Độ cứng HB</p>
			</td>
		</tr>
		<tr>
			<td>
			<p>Soft annealing</p>
			</td>
			<td>
			<p>760-800</p>
			</td>
			<td>
			<p>trong lò( funace)</p>
			</td>
			<td>
			<p>Max.230</p>
			</td>
		</tr>
	</tbody>
</table>

<p>&nbsp;</p>

<table align="center" border="1" cellpadding="5" cellspacing="3">
	<tbody>
		<tr>
			<td>
			<p>Tôi</p>
			</td>
			<td>
			<p>to&nbsp;&nbsp;C</p>
			</td>
			<td>
			<p>Làm nguội (in)</p>
			</td>
			<td>
			<p>Độ cứng HRC</p>
			</td>
		</tr>
		<tr>
			<td>
			<p>Hardening</p>
			</td>
			<td>
			<p>1020-1050</p>
			</td>
			<td>
			<p>dầu 500-550&nbsp;o&nbsp;&nbsp;C</p>
			</td>
			<td>
			<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 56</p>
			</td>
		</tr>
	</tbody>
</table>

<p>&nbsp;</p>

<table align="center" border="1" cellpadding="5" cellspacing="3">
	<tbody>
		<tr>
			<td>
			<p>Ram</p>
			</td>
			<td>
			<p>Nhiệt độ&nbsp; to&nbsp;&nbsp;C</p>
			</td>
			<td>
			<p>100</p>
			</td>
			<td>
			<p>200</p>
			</td>
			<td>
			<p>300</p>
			</td>
			<td>
			<p>400</p>
			</td>
			<td>
			<p>500</p>
			</td>
			<td>
			<p>600</p>
			</td>
		</tr>
		<tr>
			<td>
			<p>Tempering</p>
			</td>
			<td>
			<p>Độ cứng (HRC)</p>
			</td>
			<td>
			<p>56</p>
			</td>
			<td>
			<p>55</p>
			</td>
			<td>
			<p>52</p>
			</td>
			<td>
			<p>51</p>
			</td>
			<td>
			<p>52</p>
			</td>
			<td>
			<p>40</p>
			</td>
		</tr>
	</tbody>
</table>
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