... screw--titanium hex bolt DIN933 M8*30 1.Material: Gr2 2.Speci.: DIN933 M8*30 Titanium bolts---Titanium hexagon head ... screw--titanium hex bolt DIN933 M8*30 Item NameTitanium FastenerMaterialPure Titanium and Alloy TitaniumGradeGr1,Gr2,Gr3, ... Gr4,Gr5(Ti-6AL-4V),Gr7,Gr9,Gr12, etc.StandardGB,DIN, IFI ...