分类材质化学成分（%）CMnP≤S≤SiCrNiMoCu其他不锈钢1Cr13≤0.15≤1.000.0350.030≤1.0011.50~13.50Ni≤0.60Y1Cr13≤0.15≤1.250.060≥0.15≤1.0012.00~14.002Cr130.16~0.25≤1.000.0350.030≤1.0012.00~14.003Cr130.26~0.35≤1.000.0350.030≤1.0012.00~14.00Y3Cr130.26~0.40≤1.250.060≥0.15≤1.0012.00~14.004Cr130.36~0.45≤0.800.0350.030≤0.6012.00~14.001Cr17≤0.12≤1.000.0350.030≤0.7516.00~18.00Y1Cr17≤0.12≤1.250.060≥0.15≤1.0016.00~18.00Ni,Mo≤0.609Cr180.90~1.00≤0.800.0350.030≤0.8017.00~19.00Ni≤0.609Cr18Mo0.95~1.10≤0.800.0350.030≤0.8016.00~18.000.40~0.70Ni≤0.60,Mo≤0.754Cr9Si20.35~0.50≤0.700.0350.0302.00~3.008.00~10.00≤0.604Cr10Si2Mo0.35~.045≤0.700.0350.0301.90~2.609.00~10.50≤0.600.70~0.90碳簧钢60Si2MnA0.56~0.640.60~0.900.0300.0301.60~2.00≤0.35≤0.35≤0.2560Si2CrA0.56~0.640.40~0.700.0300.0301.40~1.800.70~1.00≤0.35≤0.2560Si2CrVA0.56~0.640.40~0.700.0300.0301.40~1.800.90~1.20≤0.35≤0.25V:0.10~0.2050CrVA0.46~0.540.50~0.800.0300.0300.17~0.370.80~1.10≤0.35≤0.25V:0.10~0.2065Mn0.62~0.700.90~1.200.0350.0350.17~0.37≤0.25≤0.25≤0.25L,700.62~0.750.50~0.800.0350.0350.17~0.37≤0.25≤0.25≤0.25轴承钢GCr150.95~1.050.25~0.450.0250.0250.15~0.351.40~1.65)