恒鑫钢材供应日本常用钢材：PX-4S-StarGFANAK80DHADH62DC11GOASGTSKS11SKS21SKS5SKS51SKS7SKS81SKS8SKS4SLD2S43SKYXM4YXM42SNC815SKT4S44SKS93SKS94SKS95SKD1SKS41SKHPM2SCS-2SKD2SKD10SKD12SKD4SKD5SKD6SKD7SKD8SKT3SKT4SK-3SKS3SK2SKS2SKS41******20SUP9SCM440SCM415SCM435SCM440CSCM440HPAK90DH2FNAK55NAK80NAK51PD555SKD11SKD12SKD61SKD62FDACDC53SLDHPM38SKH-9SKH-55SKH-59SKH-51SUS410SUS420SCS5SUS630（刀具用钢：SKS11SKS2SKS21SKS5SKS7SKS81SKS)