9SMNPB36 1.0721 1.0722 1.0723 1.0718 1.0724 1.0726 1922 1914 1957 1912 1973 1926 弹簧钢：65 70 85 65MN 65SI2MN 60SI2CRA 60SI2CRVA SUP3 55CRMNA 60CRMNA 50CRVA SUP3 SUP2 SUP4 SUP6 SUP9A SUP13 SUP7 SUP12 SUP9 SUP10 SUP11A CK67 CK75 CK85 60SI7 65SI7 1.0909 1.0961 60SICR7 51CRV4 1065 1070 1078 1086 1066 5155 5160 4160 51B60 9254 1095 1086 5155 5160 4160 6150 CK101 60SI7 54SICR6 55CR3 51CRMOV4 51CRV4 58CRMNB4 30WCRV17.9 1.1231 1.1248 1.1269 1.1274 1.0909 1.0961 1.0906 1.7102 1.7176 1.7701 1.8159 1.2243 1770 1778 1774 1870 2230 轴承钢：GCR6 GCR9 GCR9SIMN GCR15 GCR15SIMN G20CRMO G20CRNIMO G20CRNI2MO G20CR2NI4 G10CRNI3MO 9CR18 9CR18MO
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