EN10213-2鑄鋼GP280GH 1.0621 1.0625 日本SCW410 SCW450 SCW480 SCW550 SCW620 俄羅斯15JI 20JI 20TJI GB/T7659 ISO3755 ASTMA216/216A EN10213-2 JISG5102 TOCT977 WCBJ03002 WCCJ02503 鑄造中.低合金鑄鋼 中國ZGD270-480 ZGD290-510 ZGD345-570 ZGD410-620 ZGD535-720 ZG650-830 ZGD730-910 ZGD840-1030 ZG30Mn ZG40Mn ZG40Mn2 ZG50Mn2 ZG20Mn ZG20SiMn ZG35Mn ZG35SiMn ZG35SiMnMo ZG35CrMnSi ZG20MnMo ZG55SiMnMo ZG5CrMnMo ZG40Cr1 ZG40 ZG34Cr2Ni2Mo ZG34CrNiMo ZG20CrMo ZG35CrMo ZG42Cr1Mo ZG42CrMo ZG50Cr1Mo ZG50CrMo ZG65Mn ZG28NiCrMo ZG30NiCrMo ZG35NiCrMo 鑄造錳鋼：中國ZG22Mn ZG25Mn ZG25Mn2 ZG30Mn ZG35Mn ZG40Mn ZG40Mn2 ZG45Mn ZG50Mn ZG50Mn2 ZG65Mn 鑄造硅錳鋼：ZG20SiMn ZG30SiMn ZG35SiMn ZG45SiMn ZG50SiMn[本信息來自于今日推薦網]