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		<h1>Thép Hợp Kim, Thép Trục, Thép Tròn 40X&#x002F;40KH</h1>
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			<li>Thứ hai - 09/11/2020 01:06</li>
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			Thép Hợp Kim, Thép Trục, Thép Tròn 40X/40KH - Công Ty Thép Hoàng Thiên là đơn vị nhập khẩu uy tín chuyên phân phối Thép Hợp Kim, Thép Trục, Thép Tròn 40X/40KH sản phẩm của chúng tôi có đầy đủ COCQ, hoá đơn giấy tờ xuất xứ từ Trung Quốc, Nhật Bản, Châu Âu.
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<div style="text-align:center"><img alt="Thép Hợp Kim, Thép Trục, Thép Tròn 40X/40KH" height="700" src="https://hoangthiensteel.com/uploads/news/2020_11/6.jpg" width="932" /></div>
&nbsp;

<div dir="rtl" style="text-align: center;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);"><span style="font-size:28px;"><a href="https://hoangthiensteel.com/thep-tron-dac/">THÉP HỢP KIM, THÉP TRỤC, THÉP TRÒN 40X/40KH</a></span></span></span></span></b></span></span></span></div>
<br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">ỨNG DỤNG THÉP 40X/40KH</span></span></span></b><br  />
<br  />
<span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Thép tròn 40X/40KH là thép kết cấu hợp kim, được dùng trong công nghiệp nặng. Sản phẩm được sản xuất theo tiêu chuẩn DSTU 7806 và tiêu chuẩn GOST 4543.</span></span></span><br  />
<br  />
<b><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">THÀNH PHẦN HOÁ HỌC&nbsp;THÉP 40X/40KH&nbsp; &nbsp; &nbsp;</span></span></span></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">&nbsp;<br  />
&nbsp;&nbsp;&nbsp;</span></span></span></b></span></span></span>

<table class="Table" style="border-collapse:collapse; border:solid windowtext 1.0pt">
	<tbody>
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			<td style="border:solid windowtext 1.0pt; width:56.35pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="75"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Mác thép</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:51.1pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="68"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">C</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:51.55pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="69"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Si</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:53.05pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="71"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Mn</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:50.8pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="68"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">P</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:50.8pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="68"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">S</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:52.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="69"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Cr</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:52.45pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="70"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Cu</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:49.4pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="66"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Ni</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:56.35pt; border-top:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="75"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">GOST 4543 40X</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:51.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="68"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">0.36-0.44</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:51.55pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="69"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">0.17-0.37</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:53.05pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="71"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">0.5-0.8</span></span></span></span></span></span></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:0in 5.4pt 0in 5.4pt" valign="top" width="68"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">&lt;0.035</span></span></span></span></span></span></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:0in 5.4pt 0in 5.4pt" valign="top" width="68"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">&lt;0.035</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:52.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="69"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">0.8-1.1</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:52.45pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="70"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">&lt;0.3</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:49.4pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="66"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">&lt;0.3</span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
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<br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span>

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			<td style="border:solid windowtext 1.0pt; width:66.75pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Mác thép</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:66.75pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Độ bền kéo Mpa</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:66.8pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Giới hạn chảy MPa</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:66.8pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Độ dãn dài %</span></span></span></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:66.8pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Tỷ lệ độc</span></span></span><br  />
			&nbsp;</span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:133.6pt; border-left:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="178"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Nhiệt luyện</span></span></span></span></span></span></td>
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			<td style="border:solid windowtext 1.0pt; width:66.75pt; border-top:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Mác thép 40X</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:66.75pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">980</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:66.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">785</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:66.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">10</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:66.8pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="89"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">45</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:133.6pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="178"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Tôi dầu 860°С, Làm cứng 500°С</span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">&nbsp; &nbsp;</span></span></span></b></span></span><span style="line-height:107%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="line-height:107%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">&nbsp;&nbsp;&nbsp;</span></span></span></span></b><br  />
<span style="font-size:13.5pt"><span style="line-height:107%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Thép hợp kim kết cấu 40X/40KH được sử dụng trong các bộ phận nặng (trục, trục bánh răng, pít tông, thanh, trục khuỷu và trục cam, vòng, trục chính, chân trôi, bạt, bánh răng, bu lông, nửa trục, ống lót, ốc vít, v.v.) Thép crom 40X/40KH cũng được sử dụng trong các thành phần rèn, lạnh và dập nóng, và sản phẩm thép được sử dụng trong đường ống, bể chứa và sản xuất khác.</span></span></span></span><br  />
<br  />
<b><span style="font-size:13.5pt"><span style="line-height:107%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">KHẢ NĂNG HÀN CỦA&nbsp;THÉP</span></span></span></span></b></span></span><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">&nbsp;40X/40KH&nbsp; &nbsp;</span></span></span></b></span></span><span style="line-height:107%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="line-height:107%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">&nbsp;&nbsp;&nbsp;</span></span></span></span></b></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="line-height:107%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:107%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(51, 51, 51);">Thép 40Х/40KH rất khó hàn, với đường nối hàn là một trong những lý do chính cho các sai sót trong vật liệu. Như vậy, các thành phần thép 40X được làm nóng trước khi hàn, giúp tránh được nhiều vấn đề tiềm ẩn khi sử dụng thành phẩm.</span></span></span></span></span></span></span><br  />
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