... Titanium bolt, Titanium screw,Titanium Nut/washer1>Titanium bolt andscrew: Item NameTitanium FastenerMaterialPure Titanium and Alloy TitaniumGradeGr1,Gr2,Gr3,Gr4,Gr5(Ti-6AL-4V),Gr7,Gr9,Gr12, etc.StandardGB,DIN ... , anti-corrosion, excellent mechanical strength etc.ApplicationsEquipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheel, sports, anchor, weapon, etc.2 ...