... TitaniumGradeGr1,Gr2,Gr3,Gr4,Gr5(Ti-6AL-4V),Gr7,Gr9,Gr12, etc.StandardGB,DIN, IFI,UNC,UNC,JIS, BS,BSW ,ISODIN912,913 ... ,916,931,933,7991,7984,6921,ISO 7380,JIS,BS etc.SpecificationScrew: M2.5--M64*L6—300mm (or as your ... weight, acid and alkali resistance, anti-corrosion, excellent mechanical strength etc.ApplicationsEquipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, ...