... .Material:40Cr 2.Hardness: HRC51-56 3.80*530 Bucket Pin For Excavator 4.OEM Service Availables 5.Various kinds of models ... Bucket pin1.product:BUCKET PIN2.product attributes:1)material: 40Cr2)colour ... ,SH160, SH200, SH280, SH340, etc.KobelcoSK07, SK12, SK60, SK100, SK200,SK220, SK300, SK320, etc. VolvoEC210-7, EC240, EC290, EC360, ...