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		<h1>THÉP ỐNG ĐÚC STPT370, STPT410, STPT480</h1>
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			<li>Thứ tư - 18/12/2019 14:17</li>
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			<strong><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">THÉP ỐNG ĐÚC STPT370, STPT410, STPT480</span></span></span></span></strong><br  />
<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Tiêu chuẩn công nghiệp Nhật Bản đưa ra thép ống đúc carbon sử dụng cho ông tại nhiệt độ trên 350<sup>0</sup>C.</span></span></span></span>
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<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Lưu ý: khi dồng ý với nhà sản xuất, người mua có thể chỉ điinh một hoặc tất cả các yêu cầu chất lượng bổ sung như:</span></span></span></span><br  />
<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Tiêu chuẩn đánh giá thang đo nhiệt độ tại điểm chảy hoặc sức tải của bề mặt.</span></span></span></span><br  />
<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Kiểm tra siêu âm</span></span></span></span><br  />
<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Kiểm tra thuỷ tĩnh</span></span></span></span><br  />
<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống đúc JIS G3456 bao gồm các mác thép</span></span></span></span><br  />
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			<td style="border:solid windowtext 1.0pt; width:91.9pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123">&nbsp;</td>
			<td style="border:solid windowtext 1.0pt; width:127.6pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="170"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Ký hiệu </span></span></span></span></td>
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			<td style="border:solid windowtext 1.0pt; width:91.9pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 370</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:127.6pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="170"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 38</span></span></span></span></td>
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			<td style="border:solid windowtext 1.0pt; width:91.9pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 410</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:127.6pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="170"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 42</span></span></span></span></td>
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			<td style="border:solid windowtext 1.0pt; width:91.9pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 480</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:127.6pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="170"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 49</span></span></span></span></td>
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<span style="font-size:18px;"><strong>MÁC THÉP TƯƠNG ĐƯƠNG&nbsp;<span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Times New Roman&#039;,serif">THÉP ỐNG ĐÚC STPT370, STPT410, STPT480</span></span>&nbsp;&nbsp;</strong></span>

<table class="MsoTableGrid" style="width:651.8pt; border-collapse:collapse; border:solid windowtext 1.0pt" width="869">
	<tbody>
		<tr>
			<td colspan="2" style="border:solid windowtext 1.0pt; width:134.45pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="179"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">KS</span></span></span></span></td>
			<td colspan="2" style="border:solid windowtext 1.0pt; width:140.65pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="188"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">ASTM</span></span></span></span></td>
			<td colspan="2" style="border:solid windowtext 1.0pt; width:131.05pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="175"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">JIS</span></span></span></span></td>
			<td colspan="2" style="border:solid windowtext 1.0pt; width:125.75pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="168"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">DIN</span></span></span></span></td>
			<td colspan="2" style="border:solid windowtext 1.0pt; width:119.9pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="160"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">BS</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:54.45pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="73">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:80.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="107">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:62.7pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="84">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:54.4pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="73">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:76.65pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="102">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:50.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="68">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:74.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="100">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:42.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="57">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="103">&nbsp;</td>
		</tr>
		<tr>
			<td rowspan="3" style="border:solid windowtext 1.0pt; width:54.45pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="73"><br  />
			<br  />
			<br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D3570</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:80.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="107"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống đúc</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">SPHT 370</span></span></span></span></td>
			<td rowspan="3" style="border-bottom:solid windowtext 1.0pt; width:77.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><br  />
			<br  />
			<br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">a106</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:62.7pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="84"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Grade a</span></span></span></span></td>
			<td rowspan="3" style="border-bottom:solid windowtext 1.0pt; width:54.4pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="73"><br  />
			<br  />
			<br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">G3456</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:76.65pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="102"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống đúc</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT370</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 38</span></span></span></span></td>
			<td rowspan="3" style="border-bottom:solid windowtext 1.0pt; width:50.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="68"><br  />
			<br  />
			<br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">17175</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:74.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="100"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">St35.8</span></span></span></span></td>
			<td rowspan="3" style="border-bottom:solid windowtext 1.0pt; width:42.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="57"><br  />
			<br  />
			<br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">3<b>602</b></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="103"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">HFS360</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">CFS360</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">ERW360</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">CEW360</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:solid windowtext 1.0pt; width:80.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="107"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống đúc</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">SPHT 410</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:62.7pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="84"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Grade b</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:76.65pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="102"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống đúc</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;STPT410</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 42</span></span></span></span><br  />
			&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:74.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="100"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">St45.8</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="103"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">HFS410</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">CFS410</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">ERW410</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">CEW410</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:solid windowtext 1.0pt; width:80.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="107"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống đúc</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">SPHT 480</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:62.7pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="84"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Gr.C</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:76.65pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="102"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống đúc</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT480</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 49</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:74.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="100">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="103"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">HFS480</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">CFS480</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">ERW480</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">CEW480</span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">PHƯƠNG PHÁP SẢN XUẤT&nbsp;</span></span></b><strong><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">THÉP ỐNG ĐÚC STPT370, STPT410, STPT480</span></span></strong></span></span><br  />
<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Khi sản xuất, sử dụng&nbsp; phương pháp khử thép cả thép cán nóng cũng như hàn. Tuy nhiên STPT480 nên sử dụng tiến trình ống đúc cán nóng</span></span></span></span>

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			<td style="border:solid windowtext 1.0pt; width:129.5pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Mức thép</span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:129.5pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống đúc cán nóng</span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:129.5pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống đúc cán nguội</span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:129.5pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống hàn cao tần nhiệt cao</span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:129.5pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Hàn cao tần nhiệt thấp</span></span></span></span></td>
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		<tr>
			<td style="border:solid windowtext 1.0pt; width:129.5pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 370</span></span></span></span></td>
			<td rowspan="3" style="border-bottom:solid windowtext 1.0pt; width:129.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Khi sản xuất, tiến trình ủ và thường hoá thép nên được sử dụng</span></span></span></span></td>
			<td rowspan="3" style="border-bottom:solid windowtext 1.0pt; width:129.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">ủ và thường hoá ở nhiệt độ thấp</span></span></span></span></td>
			<td rowspan="2" style="border-bottom:solid windowtext 1.0pt; width:129.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Khi sản xuất, ủ và thường hoá ở nhiệt độ thấp</span></span></span></span></td>
			<td rowspan="2" style="border-bottom:solid windowtext 1.0pt; width:129.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">ủ và thường hoá ở nhiệt độ thấp</span></span></span></span></td>
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		<tr>
			<td style="border:solid windowtext 1.0pt; width:129.5pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 410</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:129.5pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">STPT 480</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:129.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:129.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="173">&nbsp;</td>
		</tr>
	</tbody>
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<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">THÀNH PHẦN HOÁ HỌC&nbsp;</span></span></b><strong><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">THÉP ỐNG ĐÚC STPT370, STPT410, STPT480</span></span></strong></span></span>

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			<td style="border:solid windowtext 1.0pt; width:107.9pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144">&nbsp;</td>
			<td colspan="5" style="border:solid windowtext 1.0pt; width:539.6pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="719"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thành phần các nguyên tố %</span></span></span></span></td>
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			<td style="border:solid windowtext 1.0pt; width:107.9pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144">&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C max</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Si</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Mn</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">P max</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">S max</span></span></span></span></td>
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			<td style="border:solid windowtext 1.0pt; width:107.9pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống STPT 370</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.25</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-0.35</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.30-0.90</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.035</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.035</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:107.9pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống&nbsp; STPT 410</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.30</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-0.35</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.30-1.00</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.035</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.035</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:107.9pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống STPT 480</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.33</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-0.35</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.30-1.00</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.035</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:107.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="144"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">0.035</span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">TÍNH CHẤT CƠ LÝ&nbsp;</span></span></b></span></span><strong><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">THÉP ỐNG ĐÚC STPT370, STPT410, STPT480</span></span></span></span></strong>

<table class="MsoTableGrid" style="border-collapse:collapse; border:solid windowtext 1.0pt">
	<tbody>
		<tr>
			<td rowspan="3" style="border:solid windowtext 1.0pt; width:92.5pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Mác thép</span></span></span></span></td>
			<td colspan="6" style="border:solid windowtext 1.0pt; width:555.0pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="740">&nbsp;</td>
		</tr>
		<tr>
			<td rowspan="2" style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Độ bền kéo</span></span></span></span></td>
			<td rowspan="2" style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Giới hạn chảy</span></span></span></span></td>
			<td colspan="4" style="border-bottom:solid windowtext 1.0pt; width:370.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="493"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Độ dãn dài %</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">min</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Theo chiều dài</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Chiều ngang</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Theo chiều dài</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Chiều ngang</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:92.5pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống STPT 370</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">≥38 ksi</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">373 MPa</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">≥22 ksi</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">216 Mpa</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">30</span></span></span></span><br  />
			&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">25</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">23</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">28</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:92.5pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống&nbsp; STPT 410</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">≥43 ksi</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">412 MPa</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">≥25 ksi</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">245 Mpa</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">25</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">20</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">19</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">24</span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:92.5pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép ống STPT 480</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">≥49 ksi</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">481 Mpa</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">≥28 ksi</span></span></span></span><br  />
			<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">275 Mpa</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">25</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">20</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">17</span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:92.5pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="123"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">22</span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<strong><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">ỨNG DỤNG&nbsp;THÉP ỐNG ĐÚC STPT370, STPT410, STPT480</span></span></span></span></strong><br  />
<span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:16.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">THÉP ỐNG ĐÚC STPT370, STPT410, STPT480 chủ yếu sử dụng trong trao đổi nhiệt, bề mặt hấp thụ nhiệt, hơi nóng, nước nóng, lò hơi….</span></span></span></span><br  />
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