1.Material:40Cr 2.Hardness: HRC51-56 3.80*530 Bucket Pin For Excavator 4.OEM Service ... PC60-5/6,PC100,PC200-1,PC200-3/5,PC300-3/5/6,PC400,PC400-3/5/6, D30/31,D50,D60/65 ... -1,EX200-1/2, EX220, EX300,EX300-1/2/3,EX400-1/3/5, UH07, UH083, ZX200, etc. KatoHD250, HD400-1, ... EC240, EC290, EC360, etcDaewooDH180, DH220,DH220LC, DH280-1/2/3, DH300,DH330-3, etc OthersR55,R210,R220, R290, R914, K904C, K907C, MS110 ...