日本工具钢牌号：SK1SK2SK3SK4SK5SK6SK7SKH2SKH3SKH4SKH4ASKH4BSKH5SKH9SKH10SKH51SKH52SKH53SKH54SKH55SKH56SKH57SKH58SKH59SKD1SKD2SKD4SKD5SKD6SKD7SKD8SKD11SKD12SKD61SKD62SKS11SKS21SKS31SKS41SKS42SKS43SKS44SKS51SKS93SKS94SKS95SKT2SKS1SKS2SKS3SKS4SKS5SKS7SKS8SKT3SKT4SKT5SKT6SKC3SKC11SKC24SKC31SK140SK120SK105SKSK85SK95SK90SK80SK75SK70SK65SK60SK1SK2TC120SK3TC105SK4TC90SK5TC80TC70X210Cr12X210CrW12X153CrMoV12100CrMoV5X30WCrV9-3X40CrMoV5-1X35CrWMoV532CrMoV3-3X38CrCoWV4-4-455NiCrMoV745NiCrMo16)