Titanium Screw1. Material of Titanium Grades: Commercial Pure (CP) Titanium: Gr1, Gr2, Gr3, Gr4.Titanium Alloy: Gr5 (Ti-6Al-4V), Gr7 (Ti-0.2Pd), Gr9 (Ti-3Al-2.5V), Gr12 (Ti-0.3Mo-0.8Ni), Gr23 (Ti-6Al-4V ELI) etc.2. Specification: Termtitanium screwsGradeGr1, Gr2, Gr3, Gr4, Gr5, Gr9, etc.SizeBolt: M2.5-M64*L6—300mmNut: M2-M64Washer:..