常用材料标准化学成分
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<DIV align=center><FONT size=3><B>钢号</B></FONT> </DIV></TD>
<TD width=372 colSpan=6>
<DIV align=center><FONT size=3><B>化学成分%</B></FONT> </DIV></TD>
<TD width=49 bgColor=#d2ffe9 rowSpan=2>
<DIV align=center><FONT size=3><B>最高工作温度</B></FONT> </DIV></TD>
<TD width=85 bgColor=#d2ffe9 rowSpan=2>
<DIV align=center><FONT size=3><B>特性</B></FONT> </DIV></TD></TR>
<TR>
<TD width=57 bgColor=#ddffee>
<DIV align=center><FONT size=3><B>C</B></FONT> </DIV></TD>
<TD width=46 bgColor=#ddffee>
<DIV align=center><FONT size=3><B>Si</B></FONT> </DIV></TD>
<TD width=56 bgColor=#ddffee>
<DIV align=center><FONT size=3><B>Mn</B></FONT> </DIV></TD>
<TD width=63 bgColor=#ddffee>
<DIV align=center><FONT size=3><B>Ni</B></FONT> </DIV></TD>
<TD width=67 bgColor=#ddffee>
<DIV align=center><FONT size=3><B>Cr</B></FONT> </DIV></TD>
<TD width=53 bgColor=#ddffee>
<DIV align=center><FONT size=3><B>其他</B></FONT> </DIV></TD></TR>
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<DIV align=center><FONT size=2>304M</FONT> </DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>≤0.06</FONT> </DIV></TD>
<TD width=46>
<DIV align=center><FONT size=2>1.0</FONT> </DIV></TD>
<TD width=56>
<DIV align=center><FONT size=2>≤2.0</FONT> </DIV></TD>
<TD width=63>
<DIV align=center><FONT size=2>8.9-10.0</FONT> </DIV></TD>
<TD width=67>
<DIV align=center><FONT size=2>18-20</FONT> </DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=49>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=85>
<DIV align=center><FONT size=2>普通网线</FONT> </DIV></TD></TR>
<TR>
<TD width=49>
<DIV align=center><FONT size=2>304HC</FONT> </DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>≤0.06</FONT> </DIV></TD>
<TD width=46>
<DIV align=center><FONT size=2>1.0</FONT> </DIV></TD>
<TD width=56>
<DIV align=center><FONT size=2>≤2.0</FONT> </DIV></TD>
<TD width=63>
<DIV align=center><FONT size=2>8.9-10.0</FONT> </DIV></TD>
<TD width=67>
<DIV align=center><FONT size=2>18-20</FONT> </DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>Cu:2-2.5</FONT> </DIV></TD>
<TD width=49>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=85>
<DIV align=center><FONT size=2>普通网线</FONT> </DIV></TD></TR>
<TR>
<TD width=49>
<DIV align=center><FONT size=2>304L</FONT> </DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>≤0.03</FONT> </DIV></TD>
<TD width=46>
<DIV align=center><FONT size=2>1.0</FONT> </DIV></TD>
<TD width=56>
<DIV align=center><FONT size=2>≤2.0</FONT> </DIV></TD>
<TD width=63>
<DIV align=center><FONT size=2>9-13</FONT> </DIV></TD>
<TD width=67>
<DIV align=center><FONT size=2>18-20</FONT> </DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=49>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=85>
<DIV align=center><FONT size=2>耐晶界腐蚀</FONT> </DIV></TD></TR>
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<DIV align=center><FONT size=2>321</FONT> </DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>≤0.06</FONT> </DIV></TD>
<TD width=46>
<DIV align=center><FONT size=2>1.0</FONT> </DIV></TD>
<TD width=56>
<DIV align=center><FONT size=2>≤2.0</FONT> </DIV></TD>
<TD width=63>
<DIV align=center><FONT size=2>8.9-10.0</FONT> </DIV></TD>
<TD width=67>
<DIV align=center><FONT size=2>18-20</FONT> </DIV></TD>
<TD width=53>
<DIV class=p9 align=center><FONT size=2>5(C%-0.02)</FONT> </DIV></TD>
<TD width=49>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=85>
<DIV align=center><FONT size=2>耐腐蚀</FONT> </DIV></TD></TR>
<TR>
<TD width=49>
<DIV align=center><FONT size=2>316</FONT> </DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>≤0.06</FONT> </DIV></TD>
<TD width=46>
<DIV align=center><FONT size=2>1.0</FONT> </DIV></TD>
<TD width=56>
<DIV align=center><FONT size=2>≤2.0</FONT> </DIV></TD>
<TD width=63>
<DIV align=center><FONT size=2>10-14</FONT> </DIV></TD>
<TD width=67>
<DIV align=center><FONT size=2>16-18</FONT> </DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>Mo:2-3</FONT> </DIV></TD>
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<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=85>
<DIV align=center><FONT size=2>耐腐蚀</FONT> </DIV></TD></TR>
<TR>
<TD width=49>
<DIV align=center><FONT size=2>316L</FONT> </DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>≤0.03</FONT> </DIV></TD>
<TD width=46>
<DIV align=center><FONT size=2>1.0</FONT> </DIV></TD>
<TD width=56>
<DIV align=center><FONT size=2>≤2.0</FONT> </DIV></TD>
<TD width=63>
<DIV align=center><FONT size=2>12-15</FONT> </DIV></TD>
<TD width=67>
<DIV align=center><FONT size=2>16-18</FONT> </DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>Mo:2-3</FONT> </DIV></TD>
<TD width=49>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=85>
<DIV align=center><FONT size=2>耐晶界腐蚀</FONT> </DIV></TD></TR>
<TR>
<TD width=49 height=18>
<DIV align=center><FONT size=2>309S</FONT> </DIV></TD>
<TD width=57 height=18>
<DIV align=center><FONT size=2>≤0.08</FONT> </DIV></TD>
<TD width=46 height=18>
<DIV align=center><FONT size=2>1.0</FONT> </DIV></TD>
<TD width=56 height=18>
<DIV align=center><FONT size=2>≤2.0</FONT> </DIV></TD>
<TD width=63 height=18>
<DIV align=center><FONT size=2>12-15</FONT> </DIV></TD>
<TD width=67 height=18>
<DIV align=center><FONT size=2>22-24</FONT> </DIV></TD>
<TD width=53 height=18>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
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<DIV align=center><FONT size=2>1000度</FONT> </DIV></TD>
<TD width=85 bgColor=#e6ffff height=18>
<DIV align=center><FONT size=2>耐高温</FONT> </DIV></TD></TR>
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<TD width=49>
<DIV align=center><FONT size=2>310S</FONT> </DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>≤0.08</FONT> </DIV></TD>
<TD width=46>
<DIV align=center><FONT size=2>1.0</FONT> </DIV></TD>
<TD width=56>
<DIV align=center><FONT size=2>≤2.0</FONT> </DIV></TD>
<TD width=63>
<DIV align=center><FONT size=2>19-22</FONT> </DIV></TD>
<TD width=67>
<DIV align=center><FONT size=2>22-24</FONT> </DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
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<DIV align=center><FONT size=2>1000度</FONT> </DIV></TD>
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<DIV align=center><FONT size=2>及高温冲击。抗高温循环</FONT> </DIV></TD></TR>
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<DIV align=center><FONT size=2>314</FONT> </DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>≤0.025</FONT> </DIV></TD>
<TD width=46>
<DIV align=center><FONT size=2>1.5-3.0</FONT> </DIV></TD>
<TD width=56>
<DIV align=center><FONT size=2>≤2.0</FONT> </DIV></TD>
<TD width=63>
<DIV align=center><FONT size=2>19-22</FONT> </DIV></TD>
<TD width=67>
<DIV align=center><FONT size=2>23-26</FONT> </DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
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<DIV align=center><FONT size=2>1200度</FONT> </DIV></TD>
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<DIV align=center><FONT size=2>在于310s基础上提高抗氧化性能</FONT> </DIV></TD></TR>
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<TD width=49>
<DIV align=center><FONT size=2>1Cr17</FONT> </DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>≤0.12</FONT> </DIV></TD>
<TD width=46>
<DIV align=center><FONT size=2>≤0.75</FONT> </DIV></TD>
<TD width=56>
<DIV align=center><FONT size=2>≤1.0</FONT> </DIV></TD>
<TD width=63>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=67>
<DIV align=center><FONT size=2>16-18</FONT> </DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
<TD width=49>
<DIV align=center><FONT size=2>-</FONT> </DIV></TD>
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<DIV align=center><FONT size=2>要求不高的网线纺器用扎丝</FONT> </DIV></TD></TR>
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<DIV align=center><FONT size=2>RS-2<BR>NS-80</FONT> </DIV></TD>
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<DIV align=center><FONT size=2>--------------------------------------------------</FONT> </DIV></TD>
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<DIV align=center><FONT size=2>硫酸工业用作做丝网除沫器</FONT> </DIV></TD></TR></TBODY></TABLE>
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