Titanium pipe and tube 1.material:Gr1,Gr2,Gr3,Gr4,Gr5, GR7 ... :0.4-10mm L: <15 meters astm b338 gr2 Seamless titanium pipe and tube1.material:Gr1,Gr2,Gr3,Gr4,Gr5, GR7 GR9 ... .standard:ASTM B/ASME SB861,337 and 3383.specification:outer diameter:.4-130mm leangth:up to 15m wall thickness:0.4 ...