Place of Origin: Shaanxi China (Mainland) Brand Name: Goodtrust Material: pure titanium and titanium alloy Outer Diameter: 3-314mm Length: ≤9000mm Standard: ASTM B337 ASTM B338,B862,B861 SB338 Application: industrial,petrochemical,metallurgy,electronics Technique: Seamless Grade: Gr1,Gr2,Gr3, Gr4,Gr5,Gr7,Gr9,Gr12Wall Thickness: 0.2-30mm Inside Diameter: 2.5~150mm surface: polished color: sliver supply state: vaccum annealing Surface treatment: hot rolled, cold drawing, pickling, annealed certificate: Iso9001;SGS advantage1: High strength advantage2: super light advantage3: never ever rust advantage4: excellent mechanical properties