1.Standard: ASTM B338, B337, B861 2.Material: Gr1, Gr2, Gr3, Gr7, Gr9, ... , WT 0.4-10mm, L 15000mm (Max) Features:1.Standard: ASTM B338, B337, B8612.Material: Gr1, Gr2, Gr3, Gr7, Gr9, Gr123 ... systemTitanium bicycle tube, automobile exhaust pipeOffshore aquacultureWe are special manufacturer for titanium tube ,we will attach the certificate of product when ...