45CrNi、50CrNi、12CrNi2、12CrNi3、20CrNi3,、30CrNi3
日本(日立、大同优质钢材):SLDDACYCS3(YK30)SGT(SKS3)SKT5S55CPDS-5HPM50SKD1SK2SKH3SKD11DH2FSKD61FDACDC53NAK80NAK55SKH-9S50CH3100638PX-88SKH51SK1SK2SK3SK4SK90SK5SK80SK6SK70SK7SK60SKS11SKS2SKS21SKS5SKS51SKS7SKS81SKS8SKS4SKS41SKS43SKS44SKS3SKS31SKS91SKS93SKS95SKD1SKD2SK10SKD12SKD4SKD5SKD6SKD62SKD7SKD8SKT3SKT4SKT6XXM1XXM4MH51MH55MH8)