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		<h1>Thép Tròn Đặc Scr420</h1>
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			<li  class="datatime">Thứ ba - 11/08/2020 08:01</li>
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			Chuyên nhập khẩu Thép Tròn Đặc Scr420 từ Nhật Bản, Hàn Quốc, Trung Quốc, Đức, Châu Âu....sản phẩm đạt chất lượng tốt và đầy đủ giấy chứng nhận của nhà máy sản xuất.
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			<h2 style="text-align: center;"><span style="font-size:20px;"><span style="font-family:Arial,Helvetica,sans-serif;"><strong><img alt="Thép Tròn Đặc Scr420" height="600" src="https://thepthanhduong.com/uploads/news/2020/thep-tron-dac-scr420.jpeg" width="800" /><br  />
Thép Tròn Đặc Scr420</strong></span></span></h2>

<h3><strong><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;">THÔNG TIN CHI TIẾT SẢN PHẨM</span></span></strong></h3>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;"><strong>*Các tính năng chính Thép tròn đặc SCR420 :</strong></span></span></p>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;"><strong>- Tiêu chuẩn :&nbsp; JIS G4104 ,&nbsp;<strong>&nbsp;JIS G4053 ....</strong></strong></span></span></p>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;"><strong>* Mác thép tương đương</strong>&nbsp;<strong><em><a href="https://thepthanhduong.com/thep-tron-dac-lap-dac/thep-tron-dac-skd11-169.html" rel="nofollow">Thép tròn đặc&nbsp;</a><strong><a href="https://thepthanhduong.com/thep-tron-dac-lap-dac/thep-tam-thep-tron-dac-ct0-ct1-ct2-ct3-ct4-ct5-ct6-166.html" rel="nofollow">SCR420</a>&nbsp;:</strong></em></strong></span></span></p>

<table width="724">
	<tbody>
		<tr>
			<td style="text-align: center;" width="110"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Mỹ</span></span></td>
			<td style="text-align: center;" width="107"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Nhật Bản</span></span></td>
			<td style="text-align: center;" width="111"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">&nbsp;Đức</span></span></td>
			<td style="text-align: center;" width="97"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Anh</span></span></td>
			<td style="text-align: center;" width="110"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Pháp</span></span></td>
			<td style="text-align: center;" width="83"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Quốc tế</span></span></td>
			<td style="text-align: center;" width="106"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Trung Quốc</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="110"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">ASTM &amp; AISI &amp; SAE</span></span></td>
			<td style="text-align: center;" width="107"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">JIS</span></span></td>
			<td style="text-align: center;" width="111"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">EN DIN</span></span></td>
			<td style="text-align: center;" width="97"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">EN BS</span></span></td>
			<td style="text-align: center;" width="110"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">EN NF</span></span></td>
			<td style="text-align: center;" width="83"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">ISO</span></span></td>
			<td style="text-align: center;" width="106"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">GB</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="110"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">5120</span></span></td>
			<td style="text-align: center;" width="107"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">SCr420</span></span></td>
			<td style="text-align: center;" width="111"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">17Cr3 (1,7016)</span></span></td>
			<td style="text-align: center;" width="97"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">17Cr3 (1,7016)</span></span></td>
			<td style="text-align: center;" width="110"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">17Cr3 (1,7016)</span></span></td>
			<td style="text-align: center;" width="83"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">------</span></span></td>
			<td style="text-align: center;" width="106"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">20Cr</span></span></td>
		</tr>
	</tbody>
</table>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">&nbsp;</span></span></p>

<h4><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><strong>&nbsp;*Thành phần hóa học</strong>&nbsp;<strong><em><a href="https://thepthanhduong.com/thep-tron-dac-lap-dac/thep-tron-dac-lap-tron-dac-phi-22-128.html" rel="nofollow">Thép tròn đặc&nbsp;</a><strong><a href="https://thepthanhduong.com/thep-tron-dac-lap-dac/s55c-thep-tron-dac-s55c-lap-tron-dac-s55c-phoi-tron-dac-s55c-thanh-tron-dac-107.html" rel="nofollow">SCR420</a>&nbsp;:</strong></em></strong></span></span></h4>

<table width="623">
	<tbody>
		<tr>
			<td style="text-align: center;" width="122"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">C&nbsp;</span></span></td>
			<td style="text-align: center;" width="91"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Si&nbsp;</span></span></td>
			<td style="text-align: center;" width="88"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Mn&nbsp;</span></span></td>
			<td style="text-align: center;" width="96"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">P&nbsp;</span></span></td>
			<td style="text-align: center;" width="82"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">S&nbsp;</span></span></td>
			<td rowspan="2" style="text-align: center;" width="69"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Cr</span></span></td>
			<td rowspan="2" style="text-align: center;" width="75"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Ni</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="122"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≤</span></span></td>
			<td style="text-align: center;" width="91"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≤</span></span></td>
			<td style="text-align: center;" width="88"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≤</span></span></td>
			<td style="text-align: center;" width="96"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≤</span></span></td>
			<td style="text-align: center;" width="82"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≤</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="122"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">0,18-0,23</span></span></td>
			<td style="text-align: center;" width="91"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">0,15-0,35</span></span></td>
			<td style="text-align: center;" width="88"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">0,6-0,9</span></span></td>
			<td style="text-align: center;" width="96"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">0.03</span></span></td>
			<td style="text-align: center;" width="82"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">0.03</span></span></td>
			<td style="text-align: center;" width="69"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">0,9-1,2</span></span></td>
			<td style="text-align: center;" width="75"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≤0.25</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="122"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Mo</span></span></td>
			<td style="text-align: center;" width="91"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Al</span></span></td>
			<td style="text-align: center;" width="88"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Cu</span></span></td>
			<td style="text-align: center;" width="96"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Nb</span></span></td>
			<td style="text-align: center;" width="82"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Ti</span></span></td>
			<td style="text-align: center;" width="69"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">V</span></span></td>
			<td style="text-align: center;" width="75"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Ce</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="122">&nbsp;</td>
			<td style="text-align: center;" width="91">&nbsp;</td>
			<td style="text-align: center;" width="88"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≤0.3</span></span></td>
			<td style="text-align: center;" width="96">&nbsp;</td>
			<td style="text-align: center;" width="82">&nbsp;</td>
			<td style="text-align: center;" width="69">&nbsp;</td>
			<td style="text-align: center;" width="75">&nbsp;</td>
		</tr>
		<tr>
			<td style="text-align: center;" width="122"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">N</span></span></td>
			<td style="text-align: center;" width="91"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Co</span></span></td>
			<td style="text-align: center;" width="88"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Pb</span></span></td>
			<td style="text-align: center;" width="96"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">B</span></span></td>
			<td style="text-align: center;" width="82"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Khác</span></span></td>
			<td style="text-align: center;" width="69">&nbsp;</td>
			<td style="text-align: center;">&nbsp;</td>
		</tr>
	</tbody>
</table>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">&nbsp;</span></span></p>

<h5><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><strong><em>*Tính năng vật lý&nbsp;<strong><em><a href="https://thepthanhduong.com/thep-tron-dac-lap-dac/thep-tron-dac-phoi-tron-dac-thanh-tron-dac-s20c-s25c-s30c-s35c-s40c-s45c-s50c-67.html" rel="nofollow">Thép tròn đặc&nbsp;</a><strong><a href="https://thepthanhduong.com/thep-tron-dac-lap-dac/s25c-thep-tron-dac-s25c-lap-tron-dac-s25c-phoi-tron-dac-s25c-thanh-tron-dac-64.html" rel="nofollow">SCR420</a>&nbsp;:</strong></em></strong></em></strong></span></span></h5>

<table width="659">
	<tbody>
		<tr>
			<td style="text-align: center;" width="143">&nbsp;</td>
			<td style="text-align: center;" width="106"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">YS&nbsp;</span></span></td>
			<td style="text-align: center;" width="113"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">TS&nbsp;</span></span></td>
			<td style="text-align: center;" width="102"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">EL (%)&nbsp;</span></span></td>
			<td style="text-align: center;" width="102"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Z,&nbsp;</span></span></td>
			<td style="text-align: center;" width="93"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Độ cứng&nbsp;</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="143"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Cấp</span></span></td>
			<td style="text-align: center;" width="106"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Reh, MPa, Min</span></span></td>
			<td style="text-align: center;" width="113"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Rm, MPa</span></span></td>
			<td style="text-align: center;" width="102"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">A,%, min</span></span></td>
			<td style="text-align: center;" width="102"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">%, Min</span></span></td>
			<td style="text-align: center;" width="93"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">HB, max</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="143"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">JIS G4104 SCr420</span></span></td>
			<td style="text-align: center;" width="106"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">-</span></span></td>
			<td style="text-align: center;" width="113"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">400-650</span></span></td>
			<td style="text-align: center;" width="102"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">20</span></span></td>
			<td style="text-align: center;" width="102"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">-</span></span></td>
			<td style="text-align: center;" width="93"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">-</span></span></td>
		</tr>
	</tbody>
</table>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">&nbsp;</span></span></p>

<h5><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><strong><em>- Độ kéo giãn&nbsp;Thép tròn đặc&nbsp;<strong>SCR420 :</strong></em></strong></span></span></h5>

<table width="799">
	<tbody>
		<tr>
			<td style="text-align: center;" width="127"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Sức mạnh bền kéo</span></span></td>
			<td style="text-align: center;" width="108"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Điểm năng suất</span></span></td>
			<td style="text-align: center;" width="100"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Độ giãn dài</span></span></td>
			<td style="text-align: center;" width="94"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Giảm diện tích&nbsp;</span></span></td>
			<td style="text-align: center;" width="188"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Tác động hấp thụ năng lượng&nbsp;</span></span></td>
			<td style="text-align: center;" width="182"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Brinell Hardness&nbsp;(HBS100&nbsp;/3000)</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="127"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">(σb&nbsp;/&nbsp;MPa)</span></span></td>
			<td style="text-align: center;" width="108"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">&nbsp;(σs&nbsp;/MPa)</span></span></td>
			<td style="text-align: center;" width="100"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">&nbsp;(δ5 /%)</span></span></td>
			<td style="text-align: center;" width="94"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">(ψ /%)</span></span></td>
			<td style="text-align: center;" width="188"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">(Aku2&nbsp;/J)</span></span></td>
			<td style="text-align: center;" width="182"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">Ủ hoặc ủ cao</span></span></td>
		</tr>
		<tr>
			<td style="text-align: center;" width="127"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≥835</span></span></td>
			<td style="text-align: center;" width="108"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≥540</span></span></td>
			<td style="text-align: center;" width="100"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≥10</span></span></td>
			<td style="text-align: center;" width="94"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≥40</span></span></td>
			<td style="text-align: center;" width="188"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≥47</span></span></td>
			<td style="text-align: center;" width="182"><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">≤179</span></span></td>
		</tr>
	</tbody>
</table>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">&nbsp;</span></span></p>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;"><strong><em>* Ưu Điểm :</em></strong></span></span></p>

<ul>
	<li>
	<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">- Thép tròn đặc SCR420 : được làm nguội lạnh ngay sau khi sản xuất bởi hai quá trình, do đó thép có độ bền cao và độ dẻo dai rất tốt.</span></span></p>
	</li>
	<li>
	<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;">- Trong quá trình ủ sau khi sản xuất giúp thép đạt được độ bền kéo cũng như một số tính năng cơ lý đạt tiêu chuẩn tốt.</span></span></p>
	</li>
</ul>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;"><strong><em>* Ứng Dụng :</em></strong></span></span></p>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;"><em>- Thép tròn đặc SCR420 :&nbsp;được sử dụng trong lĩnh vực sản xuất linh kiện ô tô như : bánh răng truyền , bánh răng trong hộp số , trục bánh răng , cam ...</em></span></span></p>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;"><em>- Được sử dụng trong chế tạo cơ khí , cơ khí chính xác : đai ốc , &nbsp;bù lông con tán , bù lông neo , dây buộc , bánh răng định hướng cho máy kéo ...</em></span></span></p>

<p><span style="font-size:14px;"><span style="font-family:Arial,Helvetica,sans-serif;"><em>- Sử dụng trong lĩnh vực cơ khí hàn - sau khi gia công hàn sẽ giảm bớt công đoạn xử lý nhiệt hàn , ngoài ra thép tròn đặc SCr 420 còn được dùng&nbsp;làm thanh giằng và piton chân máy.</em></span></span></p>
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