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		<h1>THÉP TẤM 65G</h1>
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			<li>Thứ tư - 01/01/2020 08:40</li>
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			Thép tấm chống mài mon 65G được sử dụng chủ yếu trong công nghệ sản xuất băng chuyền trong nhà máy xi măng, nhà máy điện cũng như chế tạo thiết bị cơ khí như gàu múc, xe tải...
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			&nbsp;
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			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b>Mác thép</b></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">65G &nbsp; ( 65Г )</span></span></span></td>
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			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Mác thép thay thế</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">70, У8А, 70Г, 60С2А, 9ХС, 50ХФА, 60С2, 55С2</span></span></span></td>
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			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Định danh</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">Thép kết cấu lò xo</span></span></span></td>
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			<td>&nbsp;</td>
			<td>&nbsp;</td>
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<br  />
<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b><span style="letter-spacing:1.0pt">Thành phần hóa học thép tấm 65G(65Г )</span></b></span></span></span>

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			<td>&nbsp;</td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">C</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Si</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Mn</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">P max</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">S max</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Cr max</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Cu max</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Ni max</span></span></td>
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			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Thép tấm 65G</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">0.62-0.7</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">0.17-0.37</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">0.9-1.2</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">0.035</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">0.035</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">0.25</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">0.2</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">0.25</span></span></td>
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<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b><span style="letter-spacing:1.0pt">Nhiệt độ chính tại những điểm trọng yếu &nbsp; 65G (65Г ).</span></b></span></span></span><br  />
&nbsp;
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			<td>&nbsp;</td>
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			<td><b><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Ac<sub>1</sub>&nbsp;= 721 ,&nbsp; &nbsp; &nbsp; Ac<sub>3</sub>(Ac<sub>m</sub>) = 745 , &nbsp; &nbsp; &nbsp; Ar<sub>3</sub>(Arc<sub>m</sub>) = 720 , &nbsp; &nbsp; &nbsp; Ar<sub>1</sub>&nbsp;= 670 , &nbsp; &nbsp; &nbsp; Mn = 270</span></span></span></b></td>
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<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b><span style="letter-spacing:1.0pt">Tính chất cơ lý tại nhiệt độ Т=20<sup>o</sup>С cho thép tấm &nbsp; 65G &nbsp; ( 65Г )</span></b></span></span></span><br  />
&nbsp;
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			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:115%">Phân loại</span></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Độ bền kéo</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Giới hạn chảy</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Độ dãn dài</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Giảm diện tích</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b><span style="line-height:115%">KCU</span></b></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">Nhiệt luyện</span></span></td>
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			<td>&nbsp;</td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b><span style="line-height:115%">MPa</span></b></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b><span style="line-height:115%">MPa</span></b></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">%</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">%</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b><span style="line-height:115%">kJ / m<sup>2</sup></span></b></span></span></td>
			<td>&nbsp;</td>
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			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:115%">Thép cán GOST 14959-79</span></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b><span style="line-height:115%">980</span></b></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b><span style="line-height:115%">785</span></b></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">8</span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">30</span></span></td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
		</tr>
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			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:115%">Thép kiến GOST 1577-93</span></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b><span style="line-height:115%">740</span></b></span></span></td>
			<td>&nbsp;</td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">12</span></span></td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:115%">Cán lạnh GOST 2283-79</span></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b><span style="line-height:115%">740-1180</span></b></span></span></td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
		</tr>
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			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:115%">Thép ủ, GOST 2283-79</span></span></span></td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><b><span style="line-height:115%">640-740</span></b></span></span></td>
			<td>&nbsp;</td>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;">10-15</span></span></td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:115%">Độ cứng brinell &nbsp; &nbsp; 65G &nbsp; ( 65Г ) &nbsp; (không nhiệt luyện) , GOST 14959</span></span></span></td>
			<td colspan="6" rowspan="1"><b><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">HB 10<sup>&nbsp;-1</sup>&nbsp;= 285 &nbsp; MPa</span></span></span></b></td>
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			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:115%">&nbsp; &nbsp;Độ cứng brinell &nbsp; thép 65G &nbsp; ( 65Г ) &nbsp; (nhiệt luyện) cán nóng GOST 14959-79</span></span></span></td>
			<td colspan="6" rowspan="1"><b><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">HB 10<sup>&nbsp;-1</sup>&nbsp;= 241 &nbsp; MPa</span></span></span></b></td>
		</tr>
		<tr>
			<td><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:115%">Độ cứng brinell &nbsp;thép 65G &nbsp; ( 65Г ) &nbsp; (ủ) , tấm kiện GOST 1577-93</span></span></span></td>
			<td colspan="6" rowspan="1"><b><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">HB 10<sup>&nbsp;-1</sup>&nbsp;= 229 &nbsp; MPa</span></span></span></b></td>
		</tr>
	</tbody>
</table>
<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b><span style="letter-spacing:1.0pt">Tính chất cơ lý thép tấm 65G &nbsp; ( 65Г )</span></b></span></span></span>

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			<td><b><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Tính hàn</span></span></span></b></td>
			<td><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Không sử dụng</span></span></span></td>
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			<td><b><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Cuộn cán :</span></span></span></b></td>
			<td><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">ảnh hưởng yếu</span></span></span></td>
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			<td><b><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Giòn cường lục</span></span></span></b></td>
			<td><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">ảnh hưởng</span></span></span></td>
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<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b><span style="letter-spacing:1.0pt">tính chất vật lý thép 65G (65Г )</span></b></span></span></span>

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			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>T</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>E 10<sup>- 5</sup></b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>a&nbsp;10<sup>&nbsp;6</sup></b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>l</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>r</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>C</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>R 10<sup>&nbsp;9</sup></b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>Grade</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>MPa</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>1/Grade</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>Watt/(m·Grade)</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>kg/m<sup>3</sup></b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>J/(kg·Grade)</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>Ohm·m</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>20</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>2.15</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>37</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>7850</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>100</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>2.13</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>11.8</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>36</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>7830</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>490</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>200</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>2.07</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>12.6</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>35</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>7800</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>510</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>300</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>2</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>13.2</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>34</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>525</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>400</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>1.8</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>13.6</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>32</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>7730</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>560</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>500</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>1.7</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>14.1</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>31</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>575</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>600</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>1.54</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>14.6</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>30</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>590</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>700</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>1.36</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>14.5</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>29</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>625</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>800</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>1.28</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>11.8</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>28</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>705</b></span></span></span></td>
			<td style="background:rgb(240, 240, 240); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>&nbsp;</b></span></span></span></td>
		</tr>
		<tr>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>T</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>E 10<sup>- 5</sup></b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>a&nbsp;10<sup>&nbsp;6</sup></b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>l</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>r</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>C</b></span></span></span></td>
			<td style="background:rgb(198, 226, 255); padding:2.4pt 2.4pt 2.4pt 2.4pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>R 10<sup>&nbsp;9</sup></b></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<br  />
<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b><span style="letter-spacing:1.0pt">Mác thép tương đương &nbsp; &nbsp; 65G &nbsp; ( 65Г )</span></b></span></span></span>

<table border="1" cellpadding="1" cellspacing="1" style="width:750px;">
	<tbody>
		<tr>
			<td><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Mỹ</span></span></span></td>
			<td>Đức</td>
			<td>Anh</td>
			<td>Trung Quốc</td>
			<td>Bulgary</td>
			<td>Ba lan</td>
		</tr>
		<tr>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>BS</td>
			<td>GB</td>
			<td>BN</td>
			<td>PN</td>
		</tr>
		<tr>
			<td><span style="font-size:16.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">1066<br  />
			1566<br  />
			G15660</span></span></span><br  />
			&nbsp;</td>
			<td>66MN4<br  />
			cK67</td>
			<td>080A67</td>
			<td>65MN</td>
			<td>65G</td>
			<td>65G</td>
		</tr>
	</tbody>
</table>
<br  />
<br  />
<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b><span style="letter-spacing:1.0pt">Dạng cung ứng của thép &nbsp; 65G &nbsp; ( 65Г )</span></b></span></span></span>

<table align="center" class="Table" style="width:438.0pt; margin-left:-2.4pt; border:undefined" width="730">
	<tbody>
		<tr>
			<td colspan="2" style="padding:.6pt .6pt .6pt .6pt"><br  />
			<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">Định danh tính chất cơ lý</span></span></span></td>
		</tr>
		<tr>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>s<sub>в</sub></b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Tensile strength , &#91;MPa&#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>s<sub>T</sub></b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Yield stress, &#91;MPa&#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>d<sub>5</sub></b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Độ dãn dài cụ thể tại điểm đứt gãy , &#91; % &#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>y</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Giảm diện tích , &#91; % &#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>KCU</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Thử nghiệm va đập , &#91; kJ / m<sup>2</sup>&#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>HB</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Brinell hardness , &#91;MPa&#93;</span></span></span></td>
		</tr>
	</tbody>
</table>
&nbsp;

<table align="center" class="Table" style="width:406.5pt; margin-left:-130.5pt; border:undefined" width="678">
	<tbody>
		<tr>
			<td colspan="2" style="width:405.3pt; padding:.6pt .6pt .6pt .6pt" width="676"><br  />
			<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>TÍNH CHẤT CƠ LÝ</b></span></span></span></td>
		</tr>
		<tr>
			<td style="width:117.45pt; padding:.6pt .6pt .6pt .6pt" width="196"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>T</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Thử nghiệm nhiệt , &#91;Grade&#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="width:117.45pt; padding:.6pt .6pt .6pt .6pt" width="196"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>E</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Young modulus , &#91;MPa&#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="width:117.45pt; padding:.6pt .6pt .6pt .6pt" width="196"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>a</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Hệ số mở rộng tuyến tính (phạm vi )20<sup>o</sup>&nbsp;- T ) , &#91;1/Grade&#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="width:117.45pt; padding:.6pt .6pt .6pt .6pt" width="196"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>l</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Hệ số điều kiện nhiệt , &#91;Watt/(m·Grade)&#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="width:117.45pt; padding:.6pt .6pt .6pt .6pt" width="196"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>r</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Density , &#91;kg/m<sup>3</sup>&#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="width:117.45pt; padding:.6pt .6pt .6pt .6pt" width="196"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>C</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Nhiệt dung riêng ( range 20<sup>o</sup>&nbsp;- T ), &#91;J/(kg·Grade)&#93;</span></span></span></td>
		</tr>
		<tr>
			<td style="width:117.45pt; padding:.6pt .6pt .6pt .6pt" width="196"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>R</b></span></span></span></td>
			<td style="padding:.6pt .6pt .6pt .6pt"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- Điện trở kháng , &#91;Ohm·m&#93;</span></span></span></td>
		</tr>
	</tbody>
</table>
&nbsp;

<table align="center" class="Table" style="width:366.0pt; border:undefined" width="610">
	<tbody>
		<tr>
			<td colspan="2" style="width:99.68%; padding:2.4pt 2.4pt 2.4pt 2.4pt" width="99%"><br  />
			<span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>Khả năng hàn :</b></span></span></span></td>
		</tr>
		<tr>
			<td style="width:22.7%; padding:2.4pt 2.4pt 2.4pt 2.4pt" width="22%"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>Không giới hạn</b></span></span></span></td>
			<td style="width:76.8%; padding:2.4pt 2.4pt 2.4pt 2.4pt" width="76%"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">-quá trình hàn được thực hiện mà không cần làm nóng hoặc giá nhiệt</span></span></span></td>
		</tr>
		<tr>
			<td style="width:22.7%; padding:2.4pt 2.4pt 2.4pt 2.4pt" width="22%"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>Hàn có giới hạn</b></span></span></span></td>
			<td style="width:76.8%; padding:2.4pt 2.4pt 2.4pt 2.4pt" width="76%"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- hàn có thể được nung nóng lên đến cấp 100-120 và quá trình đốt nóng tiếp theo</span></span></span></td>
		</tr>
		<tr>
			<td style="width:22.7%; padding:2.4pt 2.4pt 2.4pt 2.4pt" width="22%"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal"><b>Hàn cứng</b></span></span></span></td>
			<td style="width:76.8%; padding:2.4pt 2.4pt 2.4pt 2.4pt" width="76%"><span style="font-size:18px;"><span style="font-family:Times New Roman,Times,serif;"><span style="line-height:normal">- đạt được chất lượng hàn cần các hoạt động bổ sung: gia nhiệt đến 200-300 lớp; sự nóng lên của ia ủ</span></span></span></td>
		</tr>
	</tbody>
</table>
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