Gr2 Titanium tube:1.ASTM B338, ASTM B337, ASTM B861Gr1, Gr2, Gr3, Gr4 Gr5, Gr7, Gr9, Gr11, Gr12, Gr19, Gr23Outer Diameter: 3~120 mm, Wall Thickness: 0.2~6 mm2. Material: CP Titanium, Titanium alloyseamless/welded and polished, rolled3. Allowable Deviation of Outer Diameter (mm)Outer...