承压铸钢的钢号与化学成分
<TABLE cellSpacing=0 cellPadding=0 width=650 align=center border=1><TBODY>
<TR>
<TD align=middle height=26>
<P align=center>钢号 </P></TD>
<TD align=middle>
<P align=center>C</P></TD>
<TD align=middle>
<P align=center>Si</P></TD>
<TD align=middle>
<P align=center>Mn</P></TD>
<TD align=middle>
<P align=center>P ≤</P></TD>
<TD align=middle>
<P align=center>S ≤</P></TD>
<TD align=middle>
<P align=center>Cr</P></TD>
<TD align=middle>
<P align=center>Ni</P></TD>
<TD align=middle>
<P align=center>Mo</P></TD>
<TD align=middle>
<P align=center>其他</P></TD></TR>
<TR>
<TH colSpan=10 height=32>碳素铸钢</TH></TR>
<TR>
<TD align=middle>
<P align=center>ZG240-450A </P></TD>
<TD align=middle>
<P align=center>≤0.25 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>≤1.20 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG240-450AG </P></TD>
<TD align=middle>
<P align=center>≤0.25 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>≤1.20 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG240-450B </P></TD>
<TD align=middle>
<P align=center>≤0.20 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>1.00~1.60 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG240-450BG </P></TD>
<TD align=middle>
<P align=center>≤0.20 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>1.00~1.60 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG240-450BD </P></TD>
<TD align=middle>
<P align=center>≤0.20 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>1.00~1.60 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG280-520 </P></TD>
<TD align=middle>
<P align=center>≤0.25 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>≤1.20 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG280-520G </P></TD>
<TD align=middle>
<P align=center>≤0.25 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>≤1.20 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG280-520D </P></TD>
<TD align=middle>
<P align=center>≤0.25 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>≤1.20 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TH scope=row colSpan=10 height=38>铁素体和马氏体合金铸钢 </TH></TR>
<TR>
<TD align=middle>
<P align=center>ZG19MoG </P></TD>
<TD align=middle>
<P align=center>0.15~0.23 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.50~1.00 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>≤0.30 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>0.40~0.60 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG29Cr1MoD </P></TD>
<TD align=middle>
<P align=center>≤0.29 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.50~0.80 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.90~1.20 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>0.15~0.30 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG15Cr1MoG </P></TD>
<TD align=middle>
<P align=center>0.10~0.20 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.40~0.70 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>1.00~1.50 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>0.45~0.65 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG14MoVG </P></TD>
<TD align=middle>
<P align=center>0.10~0.17 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.50~0.80 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>≤0.40 </P></TD>
<TD align=middle>
<P align=center>0.40~0.60 </P></TD>
<TD align=middle>
<P align=center>V 0.22~0.32 </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG12Cr2Mo1G </P></TD>
<TD align=middle>
<P align=center>0.08~0.15 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.50~0.80 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>2.00~2.50 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>0.90~1.20 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG16Cr2Mo1G </P></TD>
<TD align=middle>
<P align=center>0.13~0.20 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.50~0.80 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>2.00~2.50 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>0.90~1.20 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG20Cr2Mo1D </P></TD>
<TD align=middle>
<P align=center>≤0.20 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.50~0.80 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>2.00~2.50 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>0.90~1.20 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG17Cr1Mo1VG </P></TD>
<TD align=middle>
<P align=center>0.13~0.20 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.50~0.80 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>1.20~1.60 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>0.90~1.20 </P></TD>
<TD align=middle>
<P align=center>V 0.15~0.35 </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG16Cr5MoG </P></TD>
<TD align=middle>
<P align=center>0.12~0.19 </P></TD>
<TD align=middle>
<P align=center>≤0.80 </P></TD>
<TD align=middle>
<P align=center>0.50~0.80 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>4.00~6.00 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>0.45~0.65 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG14Cr9Mo1G </P></TD>
<TD align=middle>
<P align=center>0.10~0.17 </P></TD>
<TD align=middle>
<P align=center>≤0.80 </P></TD>
<TD align=middle>
<P align=center>0.50~0.80 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>8.00~10.0 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>1.00~1.30 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG14Cr12Ni1MoG </P></TD>
<TD align=middle>
<P align=center>0.10~0.17 </P></TD>
<TD align=middle>
<P align=center>≤0.80 </P></TD>
<TD align=middle>
<P align=center>≤1.00 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>11.5~13.5 </P></TD>
<TD align=middle>
<P align=center>≤1.00 </P></TD>
<TD align=middle>
<P align=center>≤0.50 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG08Cr12Ni1MoG </P></TD>
<TD align=middle>
<P align=center>0.05~0.10 </P></TD>
<TD align=middle>
<P align=center>≤0.80 </P></TD>
<TD align=middle>
<P align=center>0.40~0.80 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>11.5~13.5 </P></TD>
<TD align=middle>
<P align=center>0.80~1.80 </P></TD>
<TD align=middle>
<P align=center>0.20~0.50 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG08Cr12Ni4Mo1G </P></TD>
<TD align=middle>
<P align=center>≤0.08 </P></TD>
<TD align=middle>
<P align=center>≤1.00 </P></TD>
<TD align=middle>
<P align=center>≤1.50 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>11.5~13.5 </P></TD>
<TD align=middle>
<P align=center>3.50~5.00 </P></TD>
<TD align=middle>
<P align=center>≤1.00 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG08Cr12Ni4Mo1D </P></TD>
<TD align=middle>
<P align=center>≤0.08 </P></TD>
<TD align=middle>
<P align=center>≤1.00 </P></TD>
<TD align=middle>
<P align=center>≤1.50 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>11.5~13.5 </P></TD>
<TD align=middle>
<P align=center>3.50~5.00 </P></TD>
<TD align=middle>
<P align=center>≤1.00 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG23Cr12Mo1NiVG </P></TD>
<TD align=middle>
<P align=center>0.20~0.26 </P></TD>
<TD align=middle>
<P align=center>0.20~0.40 </P></TD>
<TD align=middle>
<P align=center>0.50~0.70 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>11.3~12.3 </P></TD>
<TD align=middle>
<P align=center>0.70~1.00 </P></TD>
<TD align=middle>
<P align=center>1.00~1.20 </P></TD>
<TD align=middle>
<P align=center>V 0.25~0.35 </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG14Ni4D </P></TD>
<TD align=middle>
<P align=center>≤0.14 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.50~0.80 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>3.00~4.00 </P></TD>
<TD align=middle>
<P align=center> </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG24Ni2MoD </P></TD>
<TD align=middle>
<P align=center>≤0.24 </P></TD>
<TD align=middle>
<P align=center>0.30~0.60 </P></TD>
<TD align=middle>
<P align=center>0.80~1.20 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>1.50~2.00 </P></TD>
<TD align=middle>
<P align=center>0.15~0.30 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG22Ni3Cr2MoAD </P></TD>
<TD align=middle>
<P align=center>≤0.22 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>0.40~0.80 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>1.35~2.00 </P></TD>
<TD align=middle>
<P align=center>2.50~3.50 </P></TD>
<TD align=middle>
<P align=center>0.35~0.60 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG22Ni3Cr2MoBD </P></TD>
<TD align=middle>
<P align=center>≤0.22 </P></TD>
<TD align=middle>
<P align=center>≤0.60 </P></TD>
<TD align=middle>
<P align=center>0.40~0.80 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>0.030 </P></TD>
<TD align=middle>
<P align=center>1.50~2.00 </P></TD>
<TD align=middle>
<P align=center>2.75~3.90 </P></TD>
<TD align=middle>
<P align=center>0.35~0.60 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TH scope=row colSpan=10 height=36>
<P align=center>奥氏体不锈钢</P></TH></TR>
<TR>
<TD align=middle>
<P align=center>ZG03Cr18Ni10 </P></TD>
<TD align=middle>
<P align=center>≤0.03 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>17.0~19.0 </P></TD>
<TD align=middle>
<P align=center>9.0~12.0 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG07Cr20Ni10 </P></TD>
<TD align=middle>
<P align=center>≤0.07 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>18.0~21.0 </P></TD>
<TD align=middle>
<P align=center>8.0~11.0 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG07Cr20Ni10G </P></TD>
<TD align=middle>
<P align=center> </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>18.0~21.0 </P></TD>
<TD align=middle>
<P align=center>8.0~12.0 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG07Cr18Ni10D </P></TD>
<TD align=middle>
<P align=center>≤0.07 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>17.0~20.0 </P></TD>
<TD align=middle>
<P align=center>9.0~12.0 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG08Cr20Ni10Nb </P></TD>
<TD align=middle>
<P align=center>≤0.08 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>18.0~21.0 </P></TD>
<TD align=middle>
<P align=center>9.0~12.0 </P></TD>
<TD align=middle>
<P align=center>— </P></TD>
<TD align=middle>
<P align=center>Nb 8×C%≤1.0 </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG03Cr19Ni11Mo2 </P></TD>
<TD align=middle>
<P align=center>≤0.03 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>17.0~21.0 </P></TD>
<TD align=middle>
<P align=center>9.0~13.0 </P></TD>
<TD align=middle>
<P align=center>2.0~2.5 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG07Cr19Ni11Mo2 </P></TD>
<TD align=middle>
<P align=center>≤0.07 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>17.0~21.0 </P></TD>
<TD align=middle>
<P align=center>9.0~13.0 </P></TD>
<TD align=middle>
<P align=center>2.0~2.5 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG07Cr19Ni11Mo2G </P></TD>
<TD align=middle>
<P align=center> </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>17.0~21.0 </P></TD>
<TD align=middle>
<P align=center>9.0~13.0 </P></TD>
<TD align=middle>
<P align=center>2.0~2.5 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG08Cr19Ni11Mo2Nb </P></TD>
<TD align=middle>
<P align=center>≤0.08 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>17.0~21.0 </P></TD>
<TD align=middle>
<P align=center>9.0~13.0 </P></TD>
<TD align=middle>
<P align=center>2.5~2.5 </P></TD>
<TD align=middle>
<P align=center>Nb 8×C%≤1.0 </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG03Cr19Ni11Mo3 </P></TD>
<TD align=middle>
<P align=center>≤0.03 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>17.0~21.0 </P></TD>
<TD align=middle>
<P align=center>9.0~13.0 </P></TD>
<TD align=middle>
<P align=center>2.5~3.0 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR>
<TR>
<TD align=middle>
<P align=center>ZG07Cr19Ni11Mo3 </P></TD>
<TD align=middle>
<P align=center>≤0.07 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>≤2.00 </P></TD>
<TD align=middle>
<P align=center>0.045 </P></TD>
<TD align=middle>
<P align=center>0.035 </P></TD>
<TD align=middle>
<P align=center>17.0~21.0 </P></TD>
<TD align=middle>
<P align=center>9.0~13.0 </P></TD>
<TD align=middle>
<P align=center>2.5~3.0 </P></TD>
<TD align=middle>
<P align=center>— </P></TD></TR></TBODY></TABLE>
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