titanium bolts and nuts, washer Gr2 Gr5 Gr7 Gr9 Gr12 Size: more than M3. MOQ: 100 Pieces Standard: GB, DIN, IFI, JIS. titanium ... Specification: Size: ≥M3 Length: Need supply. Material: Titanium and titanium alloy4. Features: High strength, excellent corrosive resistance, rustless, no magnetic, good ... chemical industry, Car, Bicycle, Motor vehicle, manufacturing, High corrosive environment, etc.