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		<h1>Thép Tấm, Thép Tròn Đặc 20SiMn&#x002F;27SiMn&#x002F;35SiMn&#x002F;55SiMn</h1>
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			<li>Thứ tư - 30/12/2020 21:04</li>
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			Thép Tấm, Thép Tròn Đặc 20SiMn/27SiMn/35SiMn/55SiMn - Công Ty Hoàng Thiên chuyên nhập khẩu và phân phối Thép Tấm, Thép Tròn Đặc 20SiMn/27SiMn/35SiMn/55SiMn sản phẩm có đầy đủ COCQ xuất xứ từ Trung Quốc, Nhật Bản.
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&nbsp;

<div dir="rtl" style="text-align: center;"><span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black"><span style="font-size:22px;"><a href="https://hoangthiensteel.com/thep-tam/">THÉP TẤM, THÉP TRÒN ĐẶC 20SIMN/27SIMN/35SIMN/55SIMN</a></span></span></span></b></span></span></span></span></div>
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<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thép 20SiMn/27SiMn/35SiMn/55SiMn</span></span></b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">&nbsp;là một loại thép kết cấu hợp kim theo tiêu chuẩn GB/T3077-1988 của Trung Quốc.&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Tiêu chuẩn:</span></span></b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">&nbsp;GB/T3077-1988 – A10352</span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Quy cách:</span></span></b></span></span></span></span>

<table class="Table" style="width:787.5pt; border:solid black 1.0pt" width="1050">
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			<td rowspan="2" style="border:solid black 1.0pt; width:152.25pt; padding:6.0pt 6.0pt 6.0pt 0in" width="203"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">LOẠI THÉP</span></span></b></span></span></span></td>
			<td colspan="3" style="border:solid black 1.0pt; width:471.75pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="629"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">KÍCH THƯỚC</span></span></b></span></span></span></td>
			<td rowspan="2" style="border:solid black 1.0pt; width:2.25in; padding:6.0pt 0in 6.0pt 6.0pt" width="216"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">TRẠNG THÁI</span></span></b></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid black 1.0pt; width:149.25pt; padding:6.0pt 6.0pt 6.0pt 0in" width="199"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Dày (mm)</span></span></b></span></span></span></td>
			<td style="border:solid black 1.0pt; width:155.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="207"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Rộng (mm)</span></span></b></span></span></span></td>
			<td style="border:solid black 1.0pt; width:167.25pt; padding:6.0pt 0in 6.0pt 6.0pt" width="223"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Dài (mm)</span></span></b></span></span></span></td>
		</tr>
		<tr>
			<td rowspan="2" style="border:solid black 1.0pt; width:152.25pt; padding:6.0pt 6.0pt 6.0pt 0in" width="203"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thép tấm</span></span></b></span></span></span></td>
			<td style="border:solid black 1.0pt; width:149.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="199"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.5~80</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:155.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="207"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤810</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:167.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="223"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1000~12000</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:2.25in; padding:6.0pt 0in 6.0pt 6.0pt" width="216"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Cán Nóng</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid black 1.0pt; width:149.25pt; padding:6.0pt 6.0pt 6.0pt 0in" width="199"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">80~1000</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:155.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="207"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤1800</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:167.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="223"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1000~12000</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:2.25in; padding:6.0pt 0in 6.0pt 6.0pt" width="216"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Rèn</span></span></span></span></span></td>
		</tr>
		<tr>
			<td rowspan="2" style="border:solid black 1.0pt; width:152.25pt; padding:6.0pt 6.0pt 6.0pt 0in" width="203"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Trục rèn</span></span></b></span></span></span></td>
			<td style="border:solid black 1.0pt; width:149.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="199"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Ø10~80</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:155.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="207"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="border:solid black 1.0pt; width:167.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="223"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1000-12000</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:2.25in; padding:6.0pt 0in 6.0pt 6.0pt" width="216"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Cán Nóng</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid black 1.0pt; width:149.25pt; padding:6.0pt 6.0pt 6.0pt 0in" width="199"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Ø80~1000</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:155.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="207"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="border:solid black 1.0pt; width:167.25pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="223"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1000~12000</span></span></span></span></span></td>
			<td style="border:solid black 1.0pt; width:2.25in; padding:6.0pt 0in 6.0pt 6.0pt" width="216"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Rèn</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Bề mặt:</span></span></b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">&nbsp;Sáng bóng không xước hoặc thô đen</span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Đặc tính:&nbsp;</span></span></b></span></span></span></span>

<ul>
	<li style="margin-bottom:.1in; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thép 35SiMn có tính năng tốt, là loại thép hợp kim tôi, luyện tiết kiệm.</span></span></span></span></span></span></span></li>
	<li style="margin-bottom:.1in; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Sau khi làm nguội tôi luyện, thép 35SiMn có độ bền cao, khả năng chống mài mòn tốt.</span></span></span></span></span></span></span></li>
	<li style="margin-bottom:.1in; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Ngoài ra, thép 35SiMn còn có độ dẻo dai tốt, độ cứng cao.</span></span></span></span></span></span></span></li>
	<li style="margin-bottom:.1in; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Khả năng gia công tốt.</span></span></span></span></span></span></span></li>
</ul>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thành phần hóa học:</span></span></b></span></span></span></span>

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		<tr>
			<td rowspan="2" style="border:solid black 1.0pt; background:white; width:94.5pt; padding:6.0pt 6.0pt 6.0pt 0in" width="126"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Mác thép</span></span></b></span></span></span></td>
			<td colspan="8" style="border:solid black 1.0pt; background:white; width:692.25pt; border-left:none; padding:6.0pt 0in 6.0pt 6.0pt" width="923"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thành phần hóa học</span></span></b></span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:solid black 1.0pt; background:white; width:104.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 0in" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">C</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:104.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Si</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:99.75pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="133"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Mn</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:78.75pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="105"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">S</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:75.75pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="101"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">P</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:91.5pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="122"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Cr</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:68.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="91"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Ni</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:69.75pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 0in 6.0pt 6.0pt" width="93"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Cu</span></span></b></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid black 1.0pt; background:white; width:94.5pt; border-top:none; padding:6.0pt 6.0pt 6.0pt 0in" width="126"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">35SiMn</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:104.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.32 – 0.40</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:104.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.10 – 1.40</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:99.75pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="133"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.10 – 1.40</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:78.75pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="105"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤0.35</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:75.75pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="101"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤0.35</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:91.5pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="122"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤0.30</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:68.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="91"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤0.30</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:69.75pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 0in 6.0pt 6.0pt" width="93"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤0.30</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Tính chất cơ học:</span></span></b></span></span></span></span>

<table class="Table" style="width:787.5pt; background:white; border-collapse:collapse; border:solid black 1.0pt" width="1050">
	<tbody>
		<tr>
			<td rowspan="2" style="border:solid black 1.0pt; background:white; width:99.0pt; padding:6.0pt 6.0pt 6.0pt 0in" width="132"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Mác thép</span></span></b></span></span></span></td>
			<td colspan="7" style="border:solid black 1.0pt; background:white; width:687.75pt; border-left:none; padding:6.0pt 0in 6.0pt 6.0pt" width="917"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Tính chất cơ học</span></span></b></span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 0in" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Tỷ trọng σb (Mpa)</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Giới hạn chảy&nbsp;σb (Mpa)</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Độ bền kéo σb (%)</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Sự giảm diện tích ψ (%)</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Độ cứng khi chưa xử lý&nbsp; nhiệt</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Tác động AKv(J)</span></span></b></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 0in 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Độ bền va đập thanh kv (J/cm2)</span></span></b></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid black 1.0pt; background:white; width:99.0pt; border-top:none; padding:6.0pt 6.0pt 6.0pt 0in" width="132"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">35SiMn</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≥885(90)</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≥735(75)</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≥15</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≥45</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤229HB</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 6.0pt 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≥47</span></span></span></span></span></td>
			<td style="border-bottom:solid black 1.0pt; background:white; width:98.25pt; border-top:none; border-left:none; border-right:solid black 1.0pt; padding:6.0pt 0in 6.0pt 6.0pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≥59(6)</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Xử lý nhiệt:</span></span></b></span></span></span></span>

<ul>
	<li style="margin-bottom:.1in; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Ram tăng nhiệt độ: 900°C; làm nguội trong nước</span></span></span></span></span></span></span></li>
	<li style="margin-bottom:.1in; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Tôi tăng nhiệt độ: 570°C; làm nguội trong nước, dầu</span></span></span></span></span></span></span></li>
</ul>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Ứng dụng của</span></span></b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">&nbsp;</span></span><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">20SiMn/27SiMn/35SiMn/55SiMn:</span></span></b></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thép 35SiMn</span></span></b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">&nbsp;được sử dụng sau khi tôi luyện, chủ yếu dùng để sản xuất các bộ phận có tốc độ trung bình, trọng tải trung bình.</span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Trong ngành công nghiệp máy móc,&nbsp;<b>thép 35SiMn</b>&nbsp;được dùng để sản xuất các chi tiết, sản phẩm như: bánh răng, trục chính, thanh kết nối, trục điện, trục máy phát điện, trục khuỷu, bánh đà,…</span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Trong sản xuất tuabin,&nbsp;<b>thép 35SiMn</b>&nbsp;được dùng để sản xuất các loại trục chính làm việc ở nhiệt độ dưới 400°C, đường kính &lt;250mm, bánh công tác và các loại ốc vít có độ dày &lt;170mm&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Trong sản xuất linh kiện máy móc nông nghiệp,&nbsp;<b>thép 35SiMn</b>&nbsp;được dùng để sản xuất xẻng, lưỡi cày và các bộ phận chịu mài mòn khác.</span></span></span></span></span></span><br  />
<br  />
&nbsp;
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