1Cr13、2Cr13、3Cr13不锈钢化学成分表
分类材质化学成分（%）
C Mn P≤S≤Si Cr Ni Mo Cu其他
不锈钢
1Cr13≤0.15≤1.000.0350.030≤1.0011.50~
13.50
Ni≤0.60 Y1Cr13≤0.15≤1.250.060≥0.15≤1.0012.00~
14.00
2Cr130.16~
0.25
≤1.000.0350.030≤1.0012.00~
14.00
3Cr130.26~
0.35
≤1.000.0350.030≤1.0012.00~
14.00
Y3Cr130.26~
0.40
≤1.250.060≥0.15≤1.0012.00~
14.00
4Cr130.36~
0.45
≤0.800.0350.030≤0.6012.00~
14.00
1Cr17≤0.12≤1.000.0350.030≤0.7516.00~
18.00
Y1Cr17≤0.12≤1.250.060≥0.15≤1.0016.00~
18.00
Ni,
Mo≤0.60 9Cr180.90~
1.00
≤0.800.0350.030≤0.8017.00~
19.00
Ni≤0.60 9Cr18Mo0.95~
1.10
≤0.800.0350.030≤0.8016.00~
18.00
0.40~
0.70
Ni≤0.60,
Mo≤0.75 4Cr9Si20.35~
0.50
≤0.700.0350.030 2.00~3.008.00~
10.00
≤0.60
4Cr10Si2Mo0.35~
.045
≤0.700.0350.030 1.90~2.609.00~
10.50
≤0.600.70~
0.90
碳簧钢60Si2MnA0.56~
0.64
0.60~0.900.0300.030 1.60~2.00≤0.35≤0.35≤0.25
60Si2CrA0.56~
0.64
0.40~0.700.0300.030 1.40~1.800.70~
1.00
≤0.35≤0.25
60Si2CrVA0.56~
0.64
0.40~0.700.0300.030 1.40~1.800.90~
1.20
≤0.35≤0.25V:0.10
~0.20
50CrVA0.46~
0.540.50~0.800.0300.0300.17~0.370.80~
1.10
≤0.35≤0.25V:0.10~
0.20
65Mn0.62~
0.70
0.90~1.200.0350.0350.17~0.37≤0.25≤0.25≤0.25L,
700.62~
0.75
0.50~0.800.0350.0350.17~0.37≤0.25≤0.25≤0.25
轴承钢GCr150.95~
1.05
0.25~0.450.0250.0250.15~0.35 1.40~
1.65
