20CR SAE 5120 527A19 SCR420 20CR4
40CR SAE 5140 520M40 SCR440 41CR4
20CRMO SAE 4118 20CRMO44 20CRMO5 1.7264
30CRMO SAE 4130 SCM420 30CD4
35CRMO SAE 4135 SCM435
42CRMO SAE 4140 708A42 42CD4 42CRMO4 1.7225
50CRVA SAE 6150 735A30 SUP10 50CRV4 1.8159 SS2230
38CRMOAL 905M39 SACM645 41CRALMO7
40CRNIMO SAE 4340 SNCM439 36CRNIMO4 1.6511
40CRNIMOA SAE 4340 871M40 40NICRMO22
20CRMNTI 30MNCRTI4 1.8401 30CRMNTI
20CRNIMO SNCM220 SAE 8620
60 SAE1060 080A62 S58C C60E CK60
65 SUP2 SAE 1065 G10650 CK67 1.1231 SS1770 弹簧钢板 圆钢
70 SAE 1070 SS1778 070A72 弹簧钢板 圆钢
CK75 1.1248 SAE 1078 弹簧钢板 圆钢
85 CK85 1.1269 060A86 SAE 1086 SUP3 弹簧钢板 圆钢
65MN SAE 1066 080A67 弹簧钢板 圆钢
55SI2MN SAE 9255 250A53 SUP6 55SI7 弹簧钢板 圆钢
60SI2MN SUP6 60SI7 1.0909 弹簧钢板 圆钢
50CRVA SUP10 SAE 6150 50CRV4 1.8159 弹簧钢板 圆钢
GCR15 SUJ2 AISI E52100 100CR6 1.3505
GCR15SIMN 100CRMN6 1.3502
9CR18 SUS 440C
9CR18MO SUS440C X108CRMO17 X102CRMO17 1.3543
GCR9 SUJ1 AISI E51100 105CR4 1.3503
Y40MN SUM42 SAE 1141 44SMN28
12l14 1215 1144 9SMNPB36 9SMN36 1.0737 1.0736 1214BI 1117
11SMNPB37 11SMN37 11SMNPB30 11SMN30 9SMNPB28
