... :Gr1, Gr2, Gr5, Gr7, Gr9, Gr12, Gr23 Product Description ti bar1. Grade: Gr1, Gr2, Gr5, Gr7, Gr9, Gr12, ... degree celsius to form. (5)Alloy grade 5(Ti-6AL-4V)widely used in the titanium alloys because ... course it costs higher. (7)Alloy grade 9(Ti-3AL-2.5V)is the most widely uesd in the ... Standard: ASTM, AMSE, ASM, JIS 4. Internation Quality Management System ISO 9001: 2000 5. Dia: 5-200mm 6. Length: ...