离心铸造轧辊的工作层（外层）深度
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=1><TBODY>
<TR>
<TD width="25%" rowSpan=3>
<DIV align=center>铸铁轧辊名称</DIV></TD>
<TD width="75%" colSpan=3>
<DIV align=center>工作层厚度 /mm</DIV></TD></TR>
<TR>
<TD width="50%" colSpan=2>
<DIV align=center>型材 /mm</DIV></TD>
<TD width="25%" rowSpan=2>
<DIV align=center>板材</DIV></TD></TR>
<TR>
<TD width="25%">
<DIV align=center>φ200~300</DIV></TD>
<TD width="25%">
<DIV align=center>>φ300</DIV></TD></TR>
<TR>
<TD width="25%">
<DIV align=center>冷硬铸铁轧辊</DIV></TD>
<TD width="25%">
<DIV align=center>20~40</DIV></TD>
<TD width="25%">
<DIV align=center>20~50</DIV></TD>
<TD width="25%">
<DIV align=center>≥25</DIV></TD></TR>
<TR>
<TD width="25%">
<DIV align=center>无限冷硬铸铁轧辊</DIV></TD>
<TD width="25%">
<DIV align=center>20~40</DIV></TD>
<TD width="25%">
<DIV align=center>20~50</DIV></TD>
<TD width="25%">
<DIV align=center>≥25</DIV></TD></TR>
<TR>
<TD width="25%">
<DIV align=center>球墨铸铁轧辊</DIV></TD>
<TD width="25%">
<DIV align=center>20~40</DIV></TD>
<TD width="25%">
<DIV align=center>20~50</DIV></TD>
<TD width="25%">
<DIV align=center>≥25</DIV></TD></TR>
<TR>
<TD width="25%">
<DIV align=center>高铬铸铁轧辊</DIV></TD>
<TD width="25%">
<DIV align=center>-</DIV></TD>
<TD width="25%">
<DIV align=center>-</DIV></TD>
<TD width="25%">
<DIV align=center>≥25</DIV></TD></TR></TBODY></TABLE>
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