... Dia0.1~10 inch Length 15 meter max Titanium bar:Gr1,GR2,GR3,GR4,GR5,GR7,GR9,GR11,GR12,GR23,TI ... , square bar< 354≥355Other information about the titanium bar1. Grades: Gr1, Gr2, Gr3, Gr5, Gr7, Gr9, Gr11, Gr12, Gr232. Standard: ASTM ... System ISO 9001:20007. The third party test is acceptable. Gr1 titanium/titanium alloy bar