Titanium standard parts Material:Gr1,Gr2,Gr5 with various types and specifications Bolt:M2-M22 FOB Price: 0. ... ,DIN9623,DIN125,DIN127,DIN69235)Available material: Gr1, Gr2, Gr5type Hex Head Titanium ScrewApplications: bicycle, golf and medical equipments,optical coating material ...