... .Material:40Cr 2.Hardness: HRC51-56 3.80*530 Bucket Pin For Excavator 4.OEM Service Availables 5.Various kinds of ... : 40Cr2)colour: The colour of bucket is Metal primary-color,pin's colour is yellow.3)size:rotundity4)type:high-wearing ... .KobelcoSK07, SK12, SK60, SK100, SK200,SK220, SK300, SK320, etc. VolvoEC210-7, EC240, EC290, EC360, etcDaewooDH180, DH220,DH220LC, DH280-1/2/3 ...