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		<h1>Thép Trục&#x002F;Láp Đặc SNCM439,SNCM447,SNCM616,SNCM625</h1>
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			<li>Thứ năm - 21/06/2018 04:20</li>
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			Công Ty Thép Hoàng Thiên chuyên nhập khẩu và cung cấp Thép Trục/Láp Đặc SNCM439,SNCM447,SNCM616,SNCM625 sản phẩm với nhiều quy cách đa dạng xuất xứ Trung Quốc, Hàn Quốc, Nhật Bản.
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<p>&nbsp;</p>

<p style="text-align: center;"><span style="font-size:20px;"><a href="http://hoangthiensteel.com/thep-tron-dac/"><strong>THÉP TRỤC/LÁP ĐẶC SNCM439,SNCM447,SNCM616,SNCM625</strong></a></span></p>

<p><br  />
<strong>Thép trục&nbsp;SNCM( thép Ni- Cr – Mo)</strong>&nbsp;là thép hợp kim chịu lực, với siêu độ cứng và khả năng chống mài mòn, chống mỏi khi tiếp xúc trên bề mặt. Có độ dẻo dai tuyệt vời mà&nbsp;<em>thép trục&nbsp;SNCM&nbsp;</em>có thể chịu tải trọng và va đập cao. Khả năng hàn kém của nó đòi hỏi phải gia nhiệt trước nhiệt độ cao và giảm căng thẳng, trước và sau quá trình.Nên được gia cố và ủ rũ trước khi thi công.</p>

<p><strong>Mác thép:&nbsp;SNCM439</strong>, SNCM240, SNCM415, SNCM420, SNCM431, SNCM220, SNCM447, SNCM616, SNCM625, SNCM630, SNCM815,<strong>&nbsp;CT3</strong>, CT45, C45,&nbsp;<strong>S45C</strong>,&nbsp;<strong><em>SKD11,&nbsp;SKD61,&nbsp;SCR420,&nbsp;SCR440, SCM420, SCM 415,&nbsp;</em></strong><em>SCM435<strong>,&nbsp;SCM440</strong></em>...</p>

<p><strong>Tiêu chuẩn</strong>:&nbsp; JIS/ G4103</p>

<p><strong>Thành phần hóa học:&nbsp;</strong><em>Thép trục/láp đặc SNCM439, SNCM447, SNCM616, SNCM625</em></p>

<table border="0" cellpadding="0" cellspacing="0" width="828">
	<tbody>
		<tr height="22">
			<td height="66" rowspan="3" width="100"><strong>Mác thép</strong></td>
			<td colspan="8" width="728"><strong>Thành phần hoá học (%)</strong></td>
		</tr>
		<tr height="22">
			<td height="44" rowspan="2" width="87"><strong>C</strong></td>
			<td rowspan="2" width="87"><strong>Si</strong></td>
			<td rowspan="2" width="107"><strong>Mn</strong></td>
			<td width="82"><strong>P</strong></td>
			<td width="82"><strong>S</strong></td>
			<td rowspan="2" width="99"><strong>Cr</strong></td>
			<td rowspan="2" width="89"><strong>Ni</strong></td>
			<td rowspan="2" width="95"><strong>Mo</strong></td>
		</tr>
		<tr height="22">
			<td height="22" width="82">&lt;&nbsp;</td>
			<td width="82">&lt;&nbsp;</td>
		</tr>
		<tr height="44">
			<td height="44" width="100">SNCM439</td>
			<td width="87">0.36 ~ 0.43</td>
			<td width="87">0.15 ~ 0.35</td>
			<td width="107">0.60 ~ 0.90</td>
			<td width="82">0.03</td>
			<td width="82">0.03</td>
			<td width="99">0.60 ~ 1.00</td>
			<td width="89">1.80 ~ 2.00</td>
			<td width="95">0.15 ~ 0.30</td>
		</tr>
		<tr height="44">
			<td height="44" width="100">SNCM447</td>
			<td width="87">0.44 ~ 0.50</td>
			<td width="87">0.15 ~ 0.35</td>
			<td width="107">0.60 ~ 0.90</td>
			<td width="82">0.03</td>
			<td width="82">0.03</td>
			<td width="99">0.60 ~ 1.00</td>
			<td width="89">1.80 ~ 2.00</td>
			<td width="95">0.15 ~ 0.30</td>
		</tr>
		<tr height="44">
			<td height="44" width="100">SNCM616</td>
			<td width="87">0.13 ~ 0.20</td>
			<td width="87">0.15 ~ 0.35</td>
			<td width="107">0.80 ~ 1.20</td>
			<td width="82">0.03</td>
			<td width="82">0.03</td>
			<td width="99">1.40 ~ 1.80</td>
			<td width="89">2.80 ~ 3.20</td>
			<td width="95">0.40 ~ 0.60</td>
		</tr>
		<tr height="44">
			<td height="44" width="100">SNCM625</td>
			<td width="87">0.20 ~ 0.30</td>
			<td width="87">0.15 ~ 0.35</td>
			<td width="107">0.35 ~ 0.60</td>
			<td width="82">0.03</td>
			<td width="82">0.03</td>
			<td width="99">1.00 ~ 1.50</td>
			<td width="89">3.00 ~ 3.50</td>
			<td width="95">0.15 ~ 0.30</td>
		</tr>
	</tbody>
</table>

<p><strong>Tính chất cơ lý&nbsp;tính</strong>:&nbsp;&nbsp;<em>Thép trục/láp đặc&nbsp;SNCM439, SNCM447, SNCM616, SNCM625</em></p>

<table border="0" cellpadding="0" cellspacing="0" width="381">
	<tbody>
		<tr height="44">
			<td height="66" rowspan="2" width="100">Mác thép</td>
			<td width="87">Độ bền kéo đứt</td>
			<td width="87">Giới hạn chảy</td>
			<td width="107">Độ dãn dài tương đối</td>
		</tr>
		<tr height="22">
			<td height="22" width="87">N/mm²</td>
			<td width="87">N/mm²</td>
			<td width="107">(%)</td>
		</tr>
		<tr height="22">
			<td height="22" width="100">SNCM439</td>
			<td width="87">980</td>
			<td width="87">885</td>
			<td width="107">16</td>
		</tr>
		<tr height="22">
			<td height="22" width="100">SNCM447</td>
			<td width="87">1030</td>
			<td width="87">930</td>
			<td width="107">14</td>
		</tr>
		<tr height="22">
			<td height="22" width="100">SNCM616</td>
			<td width="87">1180</td>
			<td width="87">-</td>
			<td width="107">14</td>
		</tr>
		<tr height="22">
			<td height="22" width="100">SNCM625</td>
			<td width="87">930</td>
			<td width="87">835</td>
			<td width="107">18</td>
		</tr>
	</tbody>
</table>

<p><strong>Ứng dụng:<em>&nbsp;Thép trục/láp đặc&nbsp;</em></strong><em>SNCM220, SNCM240, SNCM415, SNCM420, SNCM431, SNCM439, SNCM447, SNCM616, SNCM625, SNCM630, SNCM815</em>...được sử dụng chủ yếu cho các vòng bi sắt, trục ổ đĩa, bánh răng, đinh vít, dụng cụ cắt và các sản phẩm khác mà cần chống va đập và chống mài mòn. Nó cũng được sử dụng cho rotor trục chính và lưỡi dao, nơi có nhiệt độ trên 400 ℃. Nó có thể được sử dụng như là một phần quan trọng với các tính chất đặc biệt sau khi nung và thép cường độ cao sau khi ủ nhiệt thấp.</p>
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