常用钢的密度
<TABLE cellSpacing=1 cellPadding=3 width="95%" bgColor=#3366ff border=0><TBODY>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>名称</DIV></TD>
<TD height=20>
<DIV align=center>牌 号</DIV></TD>
<TD height=20>
<DIV align=center>密度<BR>/（g/cm<SUP>3</SUP>）</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>灰铸铁</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>HT100～HT350</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>6.6--7.4</DIV></TD></TR>
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<TD height=20>
<DIV align=center>白口铸铁</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>S15、P08、J13等</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.4--7.7</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>可锻铸铁</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>KT30-6～KT270-2</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.2--7.4</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>铸钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>ZG45、ZG35CrMnSi等</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.8</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>工业纯铁</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>DT<SUB>1</SUB>--DT<SUB>6</SUB></P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.87</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>普通碳素钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>Q195、Q215、Q235、Q255、Q275</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>优质碳素钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>05F、08F、15F<BR>10、15、20、25、30、35、40、45、50</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>碳素工具钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>T7、T8、T9、T10、T12、T13、T7A、T8A、T9A、T10A、<BR>T11A、T12A、T13A、T8MnA</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>易切钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>Y12、Y30</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>弹簧钢丝</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>Ⅰ、Ⅱ、Ⅱa、Ⅲ</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>低碳优质钢丝</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>Zd、Zg</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>锰钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>20Mn、60Mn、65Mn</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.81</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>铬钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>15CrA<BR>20Cr、30Cr、40Cr<BR>38CrA</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.74<BR>7.82<BR>7.80</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>铬钒钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>50CrVA</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>铬镍钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>12CrNi3A、20CrNi3A<BR>37CrNi3A</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
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<TD height=20>
<DIV align=center>铬镍钼钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>40CrNiMoA</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
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<TD height=20>
<DIV align=center>铬镍钨钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>18Cr2Ni4WA</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.8</DIV></TD></TR>
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<TD height=20>
<DIV align=center>铬钼铝钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>38CrMoA1A</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.65</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>铬锰硅钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>30CrMnSiA</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>铬锰硅镍钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>30CrMnSiNi2A</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>硅锰钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>60Si2nMnA</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>硅铬钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>70Si2CrA</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.85</DIV></TD></TR>
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<TD height=20>
<DIV align=center>高强度合金钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>GC-4、GC11</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.82</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>高速工具钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>W9Cr4V<BR>W18Cr4V</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>8.3<BR>8.7</DIV></TD></TR>
<TR vAlign=center bgColor=#ffffff>
<TD height=20>
<DIV align=center>轴承钢</DIV></TD>
<TD height=20>
<BLOCKQUOTE>
<P>GCr15</P></BLOCKQUOTE></TD>
<TD height=20>
<DIV align=center>7.81</DIV></TD></TR>
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<TD height=20>
<DIV align=center> </DIV></TD>
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<BLOCKQUOTE>
<P>
<P> </P>
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