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		<h1>THÉP TRÒN ĐẶC 1.7027</h1>
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			<li>Thứ ba - 14/07/2020 03:51</li>
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			<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">THÉP TRÒN ĐẶC 1.7027 là thép hợp kim với các hình dạng như thép tròn đặc, thép tấm, thanh la, thép vuông đặc</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc hợp kim 1.7027 là thép kết cấu cơ khí đã được tôi, ram, làm cứng. Nó là thành phần hợp kim của thép carbon thấp, hợp kim Crom, molip, niken. Thép được tôi trong dầu và làm cứng để đạt độ cứng 20-34HRc.</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc hợp kim 1.7027 được ủ thép ở độ cứng 250HB. Với hàm lượng carbon thấp, nên thép 1.7027 có thể hiện tính hàn tốt/</span></span></span></span></span></span></span></span>
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			<img alt="THÉP TRÒN ĐẶC 1.7027" src="http://www.thepthuanthien.com/uploads/news/2020_07/thep-tron-dac-1.7027.jpg" width="460" class="img-thumbnail" />
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			<span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> </span></span></span></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">HÌnh dạng của thép</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><strong><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span></span></span></span></strong><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> </span></span></span></span></span><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black"> có thể được cung cấp dưới các dạng: thép tròn đặc, thanh la, thép lục giác, thép vuông đặc</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc hợp kim 1.7027 có thể được cung cấp dưới các dạng như cán nóng, cán nguội, thép rèn…</span></span></span></span></span></span></span></span><br  />
<br  />
<span style="font-size:11pt"><strong><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thành phần hóa học </span></span></span></span></span></span></span><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> </span></span></span></span></span></strong></span>
<table class="Table" style="width:594.0pt; background:white; border-collapse:collapse; border:solid rgb(240, 240, 240); 1.0pt" width="792">
	<tbody>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:40.2pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="54"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">C(</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">)</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:41.4pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="55"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.18</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.23</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:53.4pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="71"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Si(</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">)</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:60.6pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="81"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.15</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.35</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:42.6pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="57"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Mn(</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">)</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:40.8pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="54"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.60</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.85</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:40.8pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="54"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">P(</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">)</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:50.4pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="67"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">≤0.030</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:40.2pt; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="54"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">S(</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">)</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:41.4pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="55"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">≤0.030</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:53.4pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="71"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">&nbsp;Cr(</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">)</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:60.6pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="81"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.90</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.20</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:42.6pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="57"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Ni(%)</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:40.8pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="54"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.25 Min</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Cu(%)</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.30 max</span></span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><strong><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Mác thép tương đương </span></span></span></span></span></span></span><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> </span></span></span></span></span></strong></span><br  />
&nbsp;
<table class="MsoTableGrid" style="border-collapse:collapse; border:solid windowtext 1.0pt">
	<tbody>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:109.8pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Mỹ</span></span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:109.8pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Đức</span></span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:109.8pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Trung Quốc</span></span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:109.8pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Nhật bản</span></span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:109.8pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Pháp</span></span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:109.8pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Anh</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:109.8pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">ASTM/AISI/UNS/SAE</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">DIN,WNr</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">GB</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">JIS</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">AFNOR</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">BS</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:109.8pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">5120 / G51200</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">SCr4204/ 1.7027</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">20Cr</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">SCr420</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">18C3</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:109.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">527A20</span></span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Nhiệt luyện&nbsp;</span></span></span><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> </span></span></span></span></span></span></span></span></span>

<table class="MsoTableGrid" style="border-collapse:collapse; border:solid windowtext 1.0pt">
	<tbody>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:164.7pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="220">
			<ul>
				<li style="margin:0cm; margin-bottom:.0001pt; text-align:justify"><span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Ủ thép thép </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span></span></span></span></span></span></span></span></span></li>
			</ul>
			</td>
			<td style="border:solid windowtext 1.0pt; width:494.1pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="659"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Làm nóng từ từ tới nhiệt độ </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">850 ℃ và cho phép đủ thời gian. Để thép hình thành thông qua quá trình làm nóng. Làm nguội dần trong lò. Thép sẽ đạt độc cứng cao nhất 250HB</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:164.7pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="220"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Làm cứng Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027<span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> </span></span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:494.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="659"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Quá trình làm cứng thép đầu tiên sẽ được nung nóng chậm dần tới </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">880°C. Sau đó sục trong dầu hoặc nước tới nhiệt độ thích hợp.&nbsp; Để nhiệt độ làm nguội tới nhiệt độ phòng. Lần làm cứng thứ 2, nung tới nhiệt 780-820°C, sau đó làm lạnh trong dầu hoặc nước.</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:164.7pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="220"><span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Ram </span></span></span></span></span></span></span><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> </span></span></span></span></span></span><br  />
			&nbsp;</td>
			<td style="border-bottom:solid windowtext 1.0pt; width:494.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="659"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Làm nóng thép tới nhiệt độ </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">20°C sau đó làm nguội bằng dầu hoặc nước. Độ cứng đạt 179HB nhỏ nhất</span></span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><strong><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Tính chất cơ lý </span></span></span></span></span></span><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> </span></span></span></span></span></strong></span><br  />
&nbsp;
<table class="Table" style="width:594.0pt; background:white; border-collapse:collapse; border:solid rgb(240, 240, 240); 1.0pt" width="792">
	<tbody>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:43.2pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="58"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Độ bền kéo</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:50.4pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="67"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Giới hạn chảy</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:52.8pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="70"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Độ dãn dài</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:49.8pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="66"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Giảm diện tích</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:43.2pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="58"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Tỉ lệ độc</span></span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:55.8pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="74"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thử nghiệm va đập</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:43.2pt; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="58"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">σb/MPa</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:50.4pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="67"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">σs/MPa</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:52.8pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="70"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">δ5(</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">)</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:49.8pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="66"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">ψ(</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">)</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:43.2pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="58">&nbsp;</td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:55.8pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="74"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">AKV/J</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:43.2pt; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="58"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">835</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:50.4pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="67"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">540</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:52.8pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="70"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">10 min</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:49.8pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="66"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">40 min</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:43.2pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="58"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">0.27-0.30</span></span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:55.8pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="74"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">47 Min</span></span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>

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<hr align="center" noshade="noshade" size="2" style="color:black" width="100%" /></div>
<span style="font-size:11pt"><strong><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Ứng dụng&nbsp;</span></span></span></span></span></span></span><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> </span></span></span></span></span></strong></span><br  />
<span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><strong><span style="border:none windowtext 1.0pt; font-size:14.0pt; padding:0cm"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Thép tròn đặc </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">1.7027</span></span></span></span></strong><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"> &nbsp;được sử dụng rộng rãi cho nhiều ứng dụng khác nhau được sử dụng trong ngành công nghiệp ô tô và kỹ thuật cho các chủ công cụ và các thành phần khác như vậy. Chủ yếu được sử dụng trong sản xuất nhu cầu cao hơn, cường độ hao mòn bề, dưới phần dưới 30 mm hoặc các bộ phận được cacbon hóa nhỏ có hình dạng và tải trọng phức tạp (dập tắt dầu), như: bánh răng truyền động, trục bánh răng, CAM, sâu, piston pin, ly hợp vuốt..</span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;Đối với biến dạng xử lý nhiệt và các bộ phận chịu mài mòn cao, nên làm nguội bề mặt tần số cao sau khi chế hòa khí, chẳng hạn như mô đun nhỏ hơn 3 của bánh răng, trục, trục…</span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;Thép này có thể được sử dụng ở trạng thái tôi và tôi Được sử dụng trong sản xuất tải trọng lớn và trung bình trong các bộ phận gia công của mình, loại thép này cũng có thể được sử dụng làm thép tôi có hàm lượng carbon thấp, tăng cường độ sản xuất thép và cường độ kéo tăng (khoảng 1,5 ~ 1,7 lần). Các ứng dụng điển hình như thân van, máy bơm và phụ kiện, Trục, tải trọng cao của bánh xe, bu lông, bu lông hai đầu, bánh răng, v.v.</span></span></span></span></span></span><br  />
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