易切削钢：15S10 10S20 10SPb20 15S22 15S20 35S20 35SPb20 46S20 45S20 46SPb20 45SPb20 60S20 60S22 60SPb20 60SPb22 11SMn30 9SMn28 11SMnPb30 9SMnPb28 11SMn37 9SMn36 11SMnPb37 9SMnPb36 1.0737 n1.0736 1.0718 1.0715 1.0758 1.0728 1.0757 1.0727 1.0756 1.0726 1.0723 1.0722 1.0721 1.0710

易切削钢:3310RH 4027RH 4118RH 1110 1117 1118 1123 1137 1140 1141 1144 1146 1152 1212 1213 1215 12L14 1108 1109 1119 1132 1139 1145 1151 1211 12L13 12L15

易切削钢：9S20 11SMn28 11SMnPb28 12SMn35 12SMnPb35 10S20 10SPb20 17SMn20 35S20 35SMn20 44SMn28 46S20