日本标准球状石墨型奥氏体铸铁的牌号与化学成分（质量分数）（%）
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=1><TBODY>
<TR>
<TD vAlign=top width="21%">
<DIV align=center>牌 号</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>C</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>Si</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>Mn</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>Cr</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>Ni</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>Cu</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiMn137</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>2.0~3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>6.0~7.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.2</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>12.0~14.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr202</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.0~2.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>18.0~22.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA NiCrNb202</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~2.4</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.0~2.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>18.0~22.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>—</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA NiCr203</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>2.5~3.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>18.0~22.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr2052</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>4.5~5.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.0~2.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>18.0~22.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-Ni22</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.0~3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~2.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>21.0~24.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiMn234</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤2.6</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~2.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>4.0~4.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.2</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>22.0~24.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr301</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤2.6</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.0~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>28.0~32.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr303</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤2.6</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>2.5~3.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>28.0~32.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=center>FCDA-NiSiCr3052</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤2.6</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>4.0~6.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~2.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>29.0~32.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>—</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=center>FCDA-NiSiCr3055</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤2.6</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>5.0~6.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>4.5~5.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>28.0~32.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-Ni35</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤2.4</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~3.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.2</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>34.0~36.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr353</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤2.4</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>2.0~3.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>34.0~36.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=center>FCDA-NiSiCr3552</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>≤2.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>4.0~6.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1.5~2.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>34.0~36.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>—</DIV></TD></TR></TBODY></TABLE>
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