美标易切削钢:1213 1214
1215
1117
1144
1212……国产易切削钢:Y12 Y12PB Y15 Y15PB Y40 Y40MN Y20 Y30
Y35 Y100PB Y100BI……欧标易切削钢:11SMN30 11SMNPB30 11SMB37 11SMNPB37 10S20
10SPB20 15MN13 35S20 35SPB20 36SMN14
36SMNPB14 38SMN28 36SMNPB28 44SMN28
44SMNPB28 46S20 46SPB20……德国易切削钢:
1.0711 1.0715 1.0718 1.0721 1.0722 1.07261.727
1.0728 1.0736 1.0737……