德国易切削结构钢25S101.071010S201.072115S20(15S22)1.072335S201.072645S20(46S20)1.072760S20(60S22)1.072810SPB201.072235SPB201.075645SPB20(46SPB20)1.075760SPB20(60SPB22)1.075895MN28(11***N30)1.07159***N36(11***N37)1.07369***NPB28(11***NPB30)1.07189***NPB36(11***NPB37)1.0737德国冷镦钢和冷挤压钢CQ15(C15C)1.1132CQ22(C22C)1.1152CQ35(C35C)1.1172CQ45(***5C)1.119238CRL1.700146CRL1.700238CR21.700346CR21.700615CR31.701534CR41.703337CR41.703441CR41.703525CRMO41.721834CRMO41.722042CRMO41.722520MOCR41.732116MNCR51.713115CRNI61.591930CRNIMO81.658034CRNIMO61.658034CRNIMO61.658020NICRMO2-21(21NICRMO2)1.6523德国弹簧钢C67ECK671.1231C75ECK751.1248C85ECK851.1269C101ECK1011.127438SI61.502238SI71.502346SI71.502451SI71.502555SI756SI71.502665SI71.502871SI71.502960SIMN51.514251MNV71.522554SICR61.710260SICR71.7101867SICR51.7101355CR31.717651CRV450CRV41.815958CRV41.816151CRMO41.770145CRMOV6-71.773752MNCRB31.7138)