1)Titanium pipe 2)Gr1,Gr2,Gr3,Gr4,Gr5,Gr6,Gr7,Gr9,Gr10,Gr11,Gr12 ... 3)ASTM B338,ASTM B337,ASME SB338,ASTM B861 4)Dia2~114mm Titanium pipeMaterialUnalloy titanium ... and alloy titaniumGradeGr1,Gr2,Gr3,Gr4,Gr5,Gr6,Gr7,Gr9,Gr10, ... (mm) thickness(mm) stateManufacturing standardGR1GR2 GR3 GR7 GR12 >10~150.5~2.0MCold-rolledASTM ...