GR5 Titanium bars 1.material:Gr1,Gr2,Gr3,Gr4,Gr5,Ti-6AL4V ELI,Gr7,Gr9,Gr12, 2.standard:ASTM B348, ASTM F136, ASTM F67 1)Material:Gr5 ... (R), cold processing stated(Y), Annealed stated(M). 3) Standard: ASTM B348, ASTM F136, ASTM F67, ISO5832-2, AMS4928 4) Diameter: >5-35mm. 5 ... and alkali resistance. 8) Shape: Round. 9) Tolerance: H7-h9. ASTM B348 Gr5 BT6 DIN3.7165 titanium ingot