Titanium bolts and nuts Size:>=M3 Grade:Gr2,Gr5 Material:Titanium or titanium ... Size: >=M3 Length: Need supply. Material: Titanium and titanium alloy 4. Features: High strength, excellent corrosive resistance, rustless, no magnetic, good ... Military, Petroleum chemical industry, Car, Bicycle, Motor vehicle manufacturing, High corrosive environment, etc. Regarding Quotation:* Please advise the Grade, ...