钢号数字牌号>CSiMnP≤S≤CrNiGX12Cr121.4011 ≤0.15≤1.00≤1.000.0350.025 11.50~13.50≤1.00GX7CrNiMo12-11.4408 ≤0.10≤1.00≤1.000.0350.025 12.00~13.501.00~2.00GX4CrNi13-41.4317 ≤0.06≤1.00≤1.000.0350.025 12.00~13.503.50~5.00GX4CrNiMo16-5-11.4406 ≤0.06≤0.80≤1.000.0350.025 15.00~17.004.00~6.00GX4CrNiMo16-5-21.4411 ≤0.06≤0.80≤1.000.0350.025 15.00~17.004.00~6.00GX5CrNiCu16-41.4525 ≤0.07≤0.80≤1.000.0350.025 15.00~17.003.50~5.50GX2CrNi19-111.4309≤0.030≤1.50≤2.000.0350.025 18.00~20.009.00~12.00GX5CrNi19-101.4308 ≤0.07≤1.50≤1.500.040.03 18.00~20.008.00~11.00GX5CrNiNb19-111.4552 ≤0.07≤1.50≤1.500.040.03 18.00~20.009.00~12.00GX2CrNiMo19-11-21.4409≤0.03≤1.50≤2.000.0350.025 18.00~20.009.00~12.00GX5CrNiMo19-11-21.4408 ≤0.07≤1.50≤1.500.040.03 18.00~20.009.00~12.00GX5CrNiMoNb19-11-21.4581 ≤0.07≤1.50≤1.500.040.03 18.00~20.009.00~12.00GX5CrNiMo19-11-31.4412 ≤0.07≤1.50≤1.500.040.03 18.00~20.0010.00~13.00GX2CrNiMoN17-13-41.4446 ≤0.030≤1.00≤1.500.040.03 16.50~18.5012.50~14.50GX2CrNiMo28-20-21.4458 ≤0.030≤1.00≤2.000.0350.025 19.00~22.0026.00~30.00GX4NiCrCuMo30-20-41.4527 ≤0.06≤1.50≤1.500.040.03 19.00~22.0027.50~30.50GX2NiCrMoCu25-20-51.4584 ≤0.025≤1.00≤2.000.0350.02 19.00~21.0024.00~26.00GX2NiCrMoN25-20-51.4416 ≤0.030≤1.00≤1.000.0350.02 19.00~21.0024.00~26.00GX2NiCrMoCuN29-25-51.4587 ≤0.030≤1.00≤2.000.0350.025 24.00~26.0028.00~30.00GX2NiCrMoCuN25-20-51.4588 ≤0.025≤1.00≤2.000.0350.02 19.00~21.0024.00~26.00GX2CrNiMoCuN20-18-61.4593≤0.025≤1.00≤1.200.0350.01 19.50~20.5017.50~19.50GX6CrNiN26-71.4347 ≤0.08≤1.50≤1.500.0350.02 25.00~27.005.50~7.50GX2CrNiMoN22-5-31.447 ≤0.030≤1.00≤2.000.0350.025 21.00~23.004.50~6.50GX2CrNiMoN22-6-31.4468 ≤0.030≤1.00≤2.000.0350.025 24.50~26.505.50~7.00GX2CrNiMoCuN25-6-3-31.4517 ≤0.030≤1.00≤1.500.0350.025 24.50~26.505.00~7.00GX2CrNiMoN25-7-31.4417 ≤0.030≤1.00≤1.500.030.02 24.00~26.006.00~8.50表5-41不锈耐蚀铸钢的钢号与化学成分(质量分数)(%)马氏...