马氏体型不锈钢的化学成分
牌号化 学 成 分 (%)
C
Si
Mn
P
S
Cr
其它
1Cr12
≤0.15
≤0.50
≤1.00
≤0.035
≤0.030
11.50-13.00
①
1Cr13
≤0.15
≤1.00
≤1.00
≤0.035
≤0.030
11.50-13.50
①
0Cr13
≤0.08
≤1.00
≤1.00
≤0.035
≤0.030
11.50-13.50
①
2Cr13
0.16-0.25
≤1.00
≤1.00
≤0.035
≤0.030
12.00-14.00
①
3Cr13
0.26-0.40
≤1.00
≤1.00
≤0.035
≤0.030
12.00-14.00
①
3Cr16
0.28-0.40
≤1.00
≤1.00
≤0.035
≤0.035
15.00-17.00
①
7Cr17
0.60-0.75
≤1.00
≤1.00
≤0.035
≤0.030
16.00-18.00
①②
1Cr17Ni2
0.11-0.17
≤0.80
≤0.80
≤0.035
≤0.030
16.00-18.00
Ni1.50-2.50
注:
①允许含有小于等于Ni0.60%。
②7Cr17允许含有小于等于Mo0.75%。
文章关键词： 不锈钢
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