索引编号H001国别中国标准号GB3086-82牌号CSiMn≤0.80P≤0.035S≤0.0309Cr18(成分：0.90~1.00≤0.80Ni+Cu≤0.5%)日本JIS G4303-1991JIS G4318-1991SUS440C0.95~1.20≤1.00≤1.00≤0.040≤0.030SUS440C0.95~1.20≤1.00≤1.00≤0.040≤0.030美国ASTM A276-94bASTM A493-93S44004(440C)0.95~1.20≤1.00≤1.00≤0.040≤0.0300.95~1.20≤1.00≤1.00≤0.040≤0.030H002中国GB3086-829Cr18Mo(成分：Ni+Cu≤0.5%)0.95~1.10≤0.80≤0.80≤0.035≤0.030日本JIS G4303-1991SUS440C0.95~1.20≤1.00≤1.00≤0.040≤0.030美国ASTM A756-1994440C0.95~1.100.30~1.000.30~1.00≤0.025≤0.025法国NFA35-565-1984X105CrMo170.95~1.20≤1.00≤1.00≤0.030≤0.015国际标准化ISO683-17组织ISOH003中国美国:1976GB3203-82ASTM A534-94H004中国GB3203-82G20CrNiMoG20CrMo4118H210.95~1.20≤1.00≤1.00≤0.040≤0.0300.17~0.230.20~0.350.65~0.95≤0.0300.17~0.230.15~0.350.60~1.00≤0.025≤0.030≤0.0250.17~0.230.15~0.400.60~0.90≤0.030≤0.030日本JIS G4103-79SNCM2200.17~0.230.15~0.350.60~0.90≤0.030≤0.030美国ASTM A543-948620H0.17~0.230.15~0.350.60~0.95≤0.025≤0.025法国NFA35-565:198420CrNiMo20.18~0.230.15~0.350.70~0.90≤0.025≤0.015国际标准化ISO683-17120.17~0.230.15~0.400.60~0.90≤0.035≤0.035组织ISOH005中国:1976GB3203-82G20CrNi2Mo0.17~0.230.15~0.400.40~0.70≤0.030≤0.030日本JIS G4103-79SNCM4200.17~0.230.15~0.350.40~0.70≤0.030≤0.030美国ASTM A543-944320H0.17~0.230.15~0.350.40~0.70≤0.025≤0.025法国NFA35-565:198420NiCrMo70.1~0.20.15~0.350.45~0.65≤0.0≤0.0国际标准化ISO683-17组织ISOH006中国:1976GB3203-82G20Cr2Ni4140.17~0.230.15~0.400.40~0.70≤0.035≤0.0350.17~0.230.15~0.400.30~0.60≤0.030≤0.030H007中国GB3203-82G10CrNi3Mo0.08~0.130.15~0.400.40~0.70≤0.030≤0.030美国ASTM A534-949310H0.07~0.130.15~0.350.40~0.70≤0.025≤0.025H008中国GB3203-82G20Cr2Mn2Mo0.17~0.230.15~0.401.30~1.60≤0.030≤0.030力学性能Ni≤0.30Cr17.0~19.0 -MoCu≤0.25钢材厚度( mm)屈服点(MPa)抗拉强度(MPa)伸长率（%）≤0.6016.00~18.00可添加≤0。75≤0.6016.00~18.00可添加≤0。75 -16.00~18.00≤0。7516.00~18.00≤0。75≤0.3016.00~18.000.40~0.70≤0.25≤0.6016.00~18.00可添加≤0。75≤0.7516.00~18.000.40~0.65≤0.50≤0.7516.00~18.000.40~0.80 ≤0.5016.00~18.000.35~0.75 -0.35~0.650.08~0.15≤0.250.30~0.700.08~0.150.40~0.700.35~0.650.15~0.30≤0.3015(试样毛坯尺寸）≥120≥90.40~0.700.40~0.650.15~0.30≤0.300.35~0.650.35~0.650.15~0.250.40~0.700.40~0.600.15~0.25Cu≤0.30AL≤0.0500.40~0.700.35~0.650.15~0.251.60~2.000.35~0.650.20~0.30≤0.2525(试样毛坯尺寸）≥100≥131.60~2.000.40~0.650.15~0.30≤0.301.55~2.000.35~0.650.20~0.301.65~2.000.40~0.600.20~0.30Cu≤0.35AL≤0.0501.60~2.000.35~0.650.20~0.303.25~3.751.25~1.75≤0.2515(试样毛坯尺寸）≥120≥103.00~3.501.00~1.400.08~0.15≤0.2515(试样毛坯尺寸）≥110≥92.95~3.551.00~1.450.08~0.15≤0.301.70~2.000.20~0.30≤0.2515(试样毛坯尺寸）≥130≥9收缩率 （%）≥45≥45≥45≥45≥40