DIN933 Hexagon head bolts(hex bolts) 1.Material:Stainless steel A2,A4,18-8 steel ... A2,A4,Carbon steel.Finishednone,Zinc,Nickel plantedPayment TermsT/T L/CPacking25kgs/CTNS with pallet or as customer's ... ,Washers with washers,Screw,Tapping ScrewMicro-precision screw,Circlips ,Thread rods,Studs,Rivets and so on.Test Equipments: Metallography ... and so on.Main Product DIN933 Hexagon head bolts(hex bolts)