... supplier 4.partner: Canon stainless steel hex head bolts Material:stainless stell,carbon steel,alloy steelstandard:according to the ... -V, Tri-wing,Spanner,Clutch.etcRaw Material1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS4202.Steel:C45(K1045), C46(K1046 ... Aluminum: Al6061, Al6063 etc7.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C10458.Alloy steel: SCM435,10B21Surface FinishZn- Plated,Ni ...