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		<h1>Thép Ống Đúc Q345B</h1>
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			<li>Thứ ba - 28/11/2017 21:55</li>
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			Công Ty Thép Hoàng Thiên chuyên nhập khẩu Thép Ống Đúc Q345B xuất xứ Trung Quốc, Hàn Quốc, Nhật Bản, EU/G7.Ngoài ra chúng tôi còn cung cấp Thép ống đúc A53/A106/A179/A192/A333/A335/A36/A210/A213…
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			<div dir="rtl" style="text-align: center;"><strong><span style="font-size:20px;">THÉP ỐNG ĐÚC Q345B</span></strong></div>

<div style="text-align:center">
<figure class="image" style="display:inline-block"><img alt="Thép Ống Đúc Q345B" height="700" src="https://www.hoangthiensteel.com/uploads/news/2017_11/2_11.jpg" width="1050" />
<figcaption>Thép Ống Đúc Q345B</figcaption>
</figure>
</div>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Công Ty<strong> Thép Hoàng Thiên</strong> chuyên nhập khẩu và cung cấp Thép Ống Đúc Q345B xuất xứ Trung Quốc, Hàn Quốc, Nhật Bản, EU/G7.</span></span></span><br  />
<b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Công dụng: Thép Ống Đúc Q345B</span></span></span></b></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b>&nbsp;<span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">• Dầu khí, hóa chất, điện lực, ngành công nghiệp nồi hơi, sôi ống nước, đầu máy, kích thước khói, gia công cơ khí, dầu khí ống lò luyện tinh, ống trao đổi nhiệt, ống liền mạch, hỗ trợ thủy lực, chống đỡ thủy lực, vận chuyển amoniac, urê, formaldehyde và các phương tiện hóa học khác, sản xuất và tàu chuyên dụng khác.<br  />
<br  />
PHÂN TÍCH THÀNH PHẦN THÉP ỐNG ĐÚC Q345B</span></span></span></b></span></span></span></span><br  />
&nbsp;
<table>
	<tbody>
		<tr>
			<td rowspan="2">Grade</td>
			<td colspan="13">Chemical Component /％</td>
		</tr>
		<tr>
			<td>C</td>
			<td>Si</td>
			<td>Mn</td>
			<td>Cr</td>
			<td>Mo</td>
			<td>V</td>
			<td>Ni</td>
			<td>Ti</td>
			<td>Nb</td>
			<td>Cu</td>
			<td>N</td>
			<td>P</td>
			<td>S</td>
		</tr>
		<tr>
			<td>Q345A</td>
			<td>≤0.20</td>
			<td>≤0.50</td>
			<td>≤0.17</td>
			<td>≤0.30</td>
			<td>≤0.10</td>
			<td>≤0.15</td>
			<td>≤0.50</td>
			<td>≤0.20</td>
			<td>≤0.07</td>
			<td>≤0.30</td>
			<td>≤0.012</td>
			<td>≤0.030</td>
			<td>≤0.030</td>
		</tr>
		<tr>
			<td>Q345B</td>
			<td>≤0.20</td>
			<td>≤0.50</td>
			<td>≤0.17</td>
			<td>≤0.30</td>
			<td>≤0.10</td>
			<td>≤0.15</td>
			<td>≤0.50</td>
			<td>≤0.20</td>
			<td>≤0.07</td>
			<td>≤0.30</td>
			<td>≤0.012</td>
			<td>≤0.030</td>
			<td>≤0.030</td>
		</tr>
		<tr>
			<td>Q345C</td>
			<td>≤0.20</td>
			<td>≤0.50</td>
			<td>≤0.17</td>
			<td>≤0.30</td>
			<td>≤0.10</td>
			<td>≤0.15</td>
			<td>≤0.50</td>
			<td>≤0.20</td>
			<td>≤0.07</td>
			<td>≤0.30</td>
			<td>≤0.012</td>
			<td>≤0.030</td>
			<td>≤0.030</td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">THÀNH PHẦN CƠ HỌC THÉP ỐNG ĐÚC Q345B</span></span></span></b></span></span></span></span><br  />
&nbsp;
<table>
	<tbody>
		<tr>
			<td rowspan="2">Grade</td>
			<td rowspan="2">Normical THK mm</td>
			<td colspan="3">Tension Test</td>
			<td colspan="2">Impact Test</td>
			<td>Hardness Test</td>
		</tr>
		<tr>
			<td>R &nbsp;&nbsp;&nbsp;Mpa</td>
			<td>R &nbsp;&nbsp;Mpa</td>
			<td>A &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;％</td>
			<td>Test temperature ℃</td>
			<td>KV J</td>
			<td>HBW</td>
		</tr>
		<tr>
			<td>Q345A</td>
			<td>≤16</td>
			<td>470~830</td>
			<td>≥345</td>
			<td>≥20</td>
			<td>　</td>
			<td>　</td>
			<td>　</td>
		</tr>
		<tr>
			<td>Q345B</td>
			<td>≤16</td>
			<td>470~630</td>
			<td>≥345</td>
			<td>≥20</td>
			<td>20</td>
			<td>≥34</td>
			<td>&nbsp;</td>
		</tr>
		<tr>
			<td>Q345C</td>
			<td>≤16</td>
			<td>470~630</td>
			<td>≥345</td>
			<td>≥21</td>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
			<td>　</td>
		</tr>
	</tbody>
</table>
&nbsp;

<table>
	<tbody>
		<tr>
			<td rowspan="2">Grade</td>
			<td colspan="8">Chemical Component /％</td>
		</tr>
		<tr>
			<td>C</td>
			<td>Si</td>
			<td>Mn</td>
			<td>Cr</td>
			<td>Ni</td>
			<td>Cu</td>
			<td>P</td>
			<td>S</td>
		</tr>
		<tr>
			<td>16Mn</td>
			<td>0.13~0.20</td>
			<td>0.20~0.60</td>
			<td>1.20~1.60</td>
			<td>≤0.30</td>
			<td>≤0.30</td>
			<td>≤0.25</td>
			<td>≤0.030</td>
			<td>≤0.020</td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">TIÊU CHUẨN HÓA HỌC THÉP ỐNG ĐÚC Q345B</span></span></span></b></span></span></span></span><br  />
&nbsp;
<table>
	<tbody>
		<tr>
			<td rowspan="2">Grade</td>
			<td rowspan="2">Normical THK mm</td>
			<td colspan="3">Tension Test</td>
			<td colspan="2">Impact Test</td>
			<td>Hardness Test</td>
		</tr>
		<tr>
			<td>R &nbsp;&nbsp;&nbsp;Mpa</td>
			<td>R &nbsp;&nbsp;Mpa</td>
			<td>A &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;％</td>
			<td>Test temperature ℃</td>
			<td>KV J</td>
			<td>HBW</td>
		</tr>
		<tr>
			<td>16Mn</td>
			<td>≤100</td>
			<td>480~630</td>
			<td>≥305</td>
			<td>≥20</td>
			<td>0</td>
			<td>≥34</td>
			<td>128~180</td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif">• Ngoài ra công ty chúng tôi còn cung cấp các loại Thép Tấm, Thép Hình, Thép Tròn Đặc...</span></span></span><br  />
&nbsp;
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