Titanium bar/rods Brand:GR1 GR2 GR3 GR4 GR5 GR7 GR9 GR12 GR23 Specs:Dia8*700mm Dia25*1200mm Dia45*1500mm Dia80*1800mm Standard:ASTM B348 AMS 4928 ASTM F136 GB/T 13810 ASTM F1295