X12MoCrNi4-4-3 X46Cr13 X75WCrV18-4-1 X82WMoCrV6-5-4 X85WMoCrV6-5-4 X89CrMoV18-1刀具用钢：SKS 11 SKS 2 SKS 21 SKS 5 SKS 7 SKS 81 SKS 8 ……….耐冲击工具钢：SKS 4 SKS 41 SKS 43 SKS 44……….冷作模具钢：SKS 3 SKS 31 SKS 93 SKS 94 SKS95 SKD1 SKD2 SKD10 SKD12