C35(1.0501)优
C40(1.0511)优
61SiCr7(1.71
95MnWCr5(1.2
100CrMnSi6-4
105WCr6合金工具钢
C22(1.0402)优
C30(1.0528)优
C45(1.0503)优
C50(1.5040)优
X30WCrV93(1.
x100crmov5合金