1)density of Titanium bolts & Nuts: 4.51 g/cm3 2)type: Gr1, Gr2, Gr4 3) ... ISO9001:2008 4)High-grade material Titanium bolts & Nuts 1. Certificate: ISO 9001, ASTM 2. Chemical requirements NCHFeOAlVPaMoNiTiGr 10 ... .40.6~0.9bal 3. Detailed Information Item NameTitanium Bolts & Nuts MaterialPure Titanium and Alloy TitaniumGradeGr1,Gr2,Gr3,Gr4,Gr5(Ti ...