seamless titanium tube 1.material:Gr1,Gr2,Gr3,Gr4,Gr5, ... 2.standard:ASTM B/ASME SB861,337 and 338 ASTMB338 seamless titanium tubing1.materia:Gr1,Gr2,Gr3,Gr4,Gr5, GR7 GR9 ... SB861,337 and 3383.specification:outer diameter:.4-130mm.... leangth:up to 15m wall thickness:0.4-10mm4. ApplicationsMaterials Applications Gr1deep ... any inquiries!Tel:86-10-89243065Fax:86-10-89243047 ASTMB338 seamless titanium tubing