易切削钢：Y12 Y12Pb Y15 Y15Pb Y20 Y30 Y35Y40Mn Y45Ca Y13 Y75 Y45CaS Y45CrCaS YT10Pb YOCr18Ni10
弹簧钢：65 70 85 65Mn 55Si2Mn 55Si2MnB60Si2Mn 55SiMnVB 60Si2MnA 60Si2CrA 60Si2CrVA 55CrMnA 60CrMnA 60CrMnMoA 50CrVA60CrMnBA 30W4Cr2VA
高碳铬轴承钢：GCr4 GCr9 GCr15 GCr15SiMn GCr15SiMo GCr18Mo
钢炉钢板：