... M30 4.Standard:DIN912,DIN9 DIN912 price for titanium screws m5 m6pure titanium and alloy titanium screw grade:Gr1,Gr2,Gr3,Gr4,Gr5 ... Standard:GB,DIN, IFI,UNC,UNC,JIS Item NameTitanium FastenerMaterialPure Titanium and Alloy TitaniumGradeGr1,Gr2,Gr3,Gr4,Gr5(Ti-6AL-4V ... ApplicationsEquipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheelchair, sports, anchor, weapon, etc.