Product Name: Ejector pin Material: HSS, SKD61, SKH51 ,ASP23 .... Hardness:HRC 45~ ... make kind of mould spare parts .1.SpecificationsProduct Name:EJECTOR PIN(EJECTOR SLEEVE,RECTANGULAR EJECTOR PIN)Material: HSS, SKD61, SKH51 ,SKD11,HSS M-2 ... can change the steel for your .or you can straight tell us what steel you need.3.It is ... 0086-13656590159 Website Http://www.ucanmould.com Rectangular ejector pin