Seamless titanium alloy tube and pipe 1.material:Gr1,Gr2,Gr3,Gr4,Gr5, GR7 ... GR11 GR12 etc 2.standard:ASTM SB861, ASME B337 Seamless titanium alloy tube and pipe 1.material:Gr1,Gr2,Gr3,Gr4,Gr5, GR7 ... .4-10mm 4. ApplicationsMaterials Applications Gr1deep drawing parts Gr2commercially pure Titanium Gr3 pressure vessel Gr4 some fittings and fastening pieces Gr5 ...