无缝钢管化学身分表、力学功能表

<DIV align=center>22

<DIV align=center>225

<DIV align=center>440

<DIV align=left>12CrMoV

<TD vAlign=top width=109>

<DIV align=center>断面膨胀率（%）

<DIV align=center>保护扩大率（%）

<DIV align=center>屈从点MPa

<DIV align=center>张力强度MPa

<DIV align=left>商标

<TD vAlign=top width=109>

<TBODY>

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<DIV><B>力学功能</B><B></B>

<DIV align=left>0.15~0.30</TBODY></TABLE>

<TD vAlign=top width=83>

<DIV align=center>_

<TD vAlign=top width=61>

<DIV align=left>_

<TD vAlign=top width=52>

<DIV align=left>0.15~0.35

<TD vAlign=top width=52>

<DIV align=left>0.30~0.60

<TD vAlign=top width=52>

<DIV align=center>0.40~0.70

<TD vAlign=top width=60>

<DIV align=center>0.17~0.37

<TD vAlign=top width=48>

<DIV align=center>0.08~0.15

<TD vAlign=top width=56>

<DIV align=left>12CrMoV

<TD vAlign=top width=83>

<DIV align=center>V

<TD vAlign=top width=83>

<DIV align=center>B

<TD vAlign=top width=61>

<DIV align=left>Ni

<TD vAlign=top width=52>

<DIV align=left>Mo

<TD vAlign=top width=52>

<DIV align=left>&nbsp;Cr

<TD vAlign=top width=52>

<DIV align=center>Mn

<TD vAlign=top width=60>

<DIV align=center>Si

<TD vAlign=top width=48>

<DIV align=center>C

<TD vAlign=top width=56>

<DIV align=center>化学身分（品德分数）（%）

<TD vAlign=top width=465 colSpan=8>

<DIV align=center>商标

<TD vAlign=top width=83 rowSpan=2>

<TBODY>

<TABLE cellSpacing=0 c<a href="http://www.lzgzg.com">无缝钢管</a>ellPadding=0 border=1>

<B><A href="http://www.lzgzg.com">化学身分</A>&nbsp; 焊接钢管 <A href="http://www.lzgzg.com">无缝钢管</A>&nbsp; <A href="http://www.lzgzg.com">无缝钢管</A> <A href="http://www.lzgzg.com">16mn无缝钢管</A> </B><B></B>

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