... →Mechanical working→Titanium bar→Mechanical working→Titanium 12 point bolt 2.Advantage:light weight for its density 4.501g/ ... airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheelchair, sports, anchor, weapon, etc.2.Aerospace,Indusrty,Navigation,Smelting,Chemical plants, and ... specificationwould be changed by the customers' requirements. Metric Thread Bolt Length M5 x 0.8mm 10mm M5 x 0. ...