... Gr.2, Gr.3, Gr.4. Ti grade 7, Ti grade 12, Ti 6-2-4-2,Ti 8-1-1etc. materialstandardTi-6AL-4VAMS ... ASM 4958Ti-8Al-1Mo-1VASM 4972Aviation bars,wireMaterial TC4, TC16, Ti-6Al-4V, Gr.1, Gr.2, Gr.3, Gr ... .4. Ti grade 7, Ti grade 12, Ti 6-2-4-2,Ti 8-1-1etc.1.Size Range ... of diameter tolerance5.Surface Roughness: Ra0.8~1.66.No alloy segregation, no high density inclusions, no cracks. Ti alloy bar