20MnMoB 80B20
38CrMoAlA38XMIOA 905M39SACM64540CAD6.1241CrAlMo07 40CrNiMoA40XHMA4340871M40SNCM439 40NiCrMo22弹60601060080A62S58CXC55C60 8585C1085080A86SUP3
1084
簧65Mn65Г1566
55Si2Mn55C2Г9255250A53SUP655S655Si7 60Si2MnA60C2ГA9260250A61SUP761S765Si7钢
9260H
50CrVA50XΦA6150735A50SUP1050CV450CrV4滚GCr9ШX9E51100 SUJ1100C5105Cr4动
51100
轴GCr9SiMn
SUJ3
承GCr15ШX15E52100534A99SUJ2100C6100Cr6钢
52100
GCr15SiMnШX15CГ
100CrMn6易Y12A12C1109 SUM12
切Y15 B1113220M07SUM22 10S20削Y20A20C1120 SUM3220F222S20钢Y30A30C1130 SUM42 35S20 Y40MnA40ГC1144225M36 45MF240S20耐磨钢ZGMn13116Г13Ю
SCMnH11Z120M12X120Mn12
