... p Titanium particles standard partsvarious titanium bolts, nuts, fasteners, washers and screws 1)Bolt sizes:M2-M22*Length 2) ... M22 4)Standard:DIN,ASTM,GB,BSW,UNC,JISDIN912,DIN931,DIN933,DIN934,DIN7991,DIN 965,DIN966,ISO7380,DIN555,DIN934, ... Gr2, Gr5type Hex Head Titanium ScrewApplications: bicycle, golf and medical equipments,optical coating material.medicial,aviation, military,petrochmeical ...