易切削钢：        Y12.Y15.Y20.Y30.Y35.Y40Mn.Y75Bi.Y100Pb.Y100Bi.1213.1215.1117.1135.1141.1144.SUM22.SUM23.SUM43.9SMn28.15S20.45S20.60S20.44SMn28.合金结构钢：         20MnV.20SiMn2MoV.20CrMo.35CrMoV.20CrNi.12CrNi2.12CrNi3.12Cr2Ni4.20CrNiMo.20MnV6.40CrNiMoA.9Mn2V.13CrMo44.34CrMo4.42CrMo4.40NiCr6.14NiCr14.14NiCr18.21NiCrMo2.4119.4135.4140.2515.8620.4340.易切削不锈钢：        303.303Cu.316F.416.420F.430F.430FR.1.4104.   1.4105.电磁不锈钢:         430F.430FR.1J116.1J117.00Cr13Si2.00Cr17Si2.00Cr17Si3.00Cr17Mo2S.交货状态：        线材、圆钢、拉光棒、磨光棒、六角和方钢、带钢和扁钢、锻件和铸件等。可为您定制特殊要求、特殊牌号（国外牌号）的易切削钢和合金结构钢材料。