... B348, ASME SB348, ASTM F67, ASTM F136 Material: titanium and titanium alloy GR Titanium bars and rods Standard: ASTM B348, ASME SB348, ASTM ... F67, ASTM F136 Material: titanium and titanium alloy GR1-121)Standard: GR1, GR2, GR3, GR4, TC4 ... Gr3,Gr4,Gr5,Gr7,G9,Gr12,Gr23 Forging → annealing → lathe-turning finish Chemical requirements NCHFeOAlVPaMoNiTiGr 10.030.080.0150.200.18 ...