Product Name Seamless Titanium and Titanium Alloy Tubes & Pipes Specification ASTM B338/B861 or ASME SB338/SB861 Material Grade Gr 1,Gr 2,Gr 3,Gr 7,Gr 9,Gr 11,Gr 12,Gr 16,Gr 18 etc Dimension range OD 3 to 355.6mm,WT 0.3 to 28mm,Length