... 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 ... , Ti-6AL-4V2)Size: D(7mm-350mm)*L(50mm-6000mm)3)Technique ...