马氏体型不锈钢的化学成分
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<TR bgColor=#e9fde2>
<TH height=40 rowSpan=2>牌 号</TH>
<TH width=500 colSpan=10 height=20>化 学 成 分 (%)</TH></TR>
<TR>
<TH height=20>C</TH>
<TH height=16>Si</TH>
<TH height=16>Mn</TH>
<TH height=16>P</TH>
<TH height=16>S</TH>
<TH height=16>Cr</TH>
<TH height=16>其 它</TH></TR>
<TR>
<TD align=left height=16> 1Cr12</TD>
<TD align=middle height=16>≤0.15</TD>
<TD align=middle height=16>≤0.50</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤0.035</TD>
<TD align=middle height=16>≤0.030</TD>
<TD align=middle height=16>11.50-13.00</TD>
<TD align=middle height=16>①</TD></TR>
<TR>
<TD align=left height=16> 1Cr13</TD>
<TD align=middle height=16>≤0.15</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤0.035</TD>
<TD align=middle height=16>≤0.030</TD>
<TD align=middle height=16>11.50-13.50</TD>
<TD align=middle height=16>①</TD></TR>
<TR>
<TD align=left height=16> 0Cr13</TD>
<TD align=middle height=16>≤0.08</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤0.035</TD>
<TD align=middle height=16>≤0.030</TD>
<TD align=middle height=16>11.50-13.50</TD>
<TD align=middle height=16>①</TD></TR>
<TR>
<TD align=left height=16> 2Cr13</TD>
<TD align=middle height=16>0.16-0.25</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤0.035</TD>
<TD align=middle height=16>≤0.030</TD>
<TD align=middle height=16>12.00-14.00</TD>
<TD align=middle height=16>①</TD></TR>
<TR>
<TD align=left height=16> 3Cr13</TD>
<TD align=middle height=16>0.26-0.40</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤0.035</TD>
<TD align=middle height=16>≤0.030</TD>
<TD align=middle height=16>12.00-14.00</TD>
<TD align=middle height=16>①</TD></TR>
<TR>
<TD align=left height=16> 3Cr16</TD>
<TD align=middle height=16>0.28-0.40</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤0.035</TD>
<TD align=middle height=16>≤0.035</TD>
<TD align=middle height=16>15.00-17.00</TD>
<TD align=middle height=16>①</TD></TR>
<TR>
<TD align=left height=16> 7Cr17</TD>
<TD align=middle height=16>0.60-0.75</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤1.00</TD>
<TD align=middle height=16>≤0.035</TD>
<TD align=middle height=16>≤0.030</TD>
<TD align=middle height=16>16.00-18.00</TD>
<TD align=middle height=16>①②</TD></TR>
<TR>
<TD align=left height=16> 1Cr17Ni2</TD>
<TD align=middle height=16>0.11-0.17</TD>
<TD align=middle height=16>≤0.80</TD>
<TD align=middle height=16>≤0.80</TD>
<TD align=middle height=16>≤0.035</TD>
<TD align=middle height=16>≤0.030</TD>
<TD align=middle height=16>16.00-18.00</TD>
<TD align=middle height=16>Ni1.50-2.50</TD></TR></TBODY></TABLE><FONT color=black><BR>
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<TD height=16> 注:</TD>
<TD height=16>①允许含有小于等于Ni0.60%。</TD></TR>
<TR>
<TD height=16></TD>
<TD height=16>②7Cr17允许含有小于等于Mo0.75%。</TD></TR></TBODY></TABLE></FONT></CENTER>
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