標準牌號化學成分
CSiMnP、SCuNiMoCr
GB/T8162100.07~0.140.17~0.370.35~0.65≤0.035≤0.25≤0.25/≤0.15
200.17~0.240.17~0.370.35~0.65≤0.035≤0.25≤0.25/≤0.25
350.32~0.400.17~0.370.50~0.80≤0.035≤0.25≤0.25/≤0.25
450.42~0.500.17~0.370.50~0.80≤0.035≤0.25≤0.25/≤0.25
16Mn0.12~0.200.20~0.551.20~1.60≤0.035≤0.25≤0.25/≤0.25
12CrMo0.08~0.150.17~0.370.40~0.70≤0.035≤0.25≤0.300.40~0.550.40~0.70
15CrMo0.12~0.180.17~0.370.40~0.70≤0.035≤0.25≤0.300.40~0.550.80~1.10
12Cr1MoV0.08~0.150.17~0.370.40~0.70≤0.035≤0.25≤0.300.25~0.350.90~1.20[1]