... :DIN,ASTM,GB,BSW,UNC,JIS titanium screw for industry1.Titanium screw: Item nameTitanium screwMaterialTi Grade 2, Grade 5(Ti6Al4V), Grade 7, Ti6Al4V ELIStandardDIN912/933 ... for its high tensile strength and lightness,it is mainly used in racing car,motorcycle and bike.>>.titanium grade2(pure titanium) fasteners are ...