... Titanium seamless pipe for heatchanger 2)OD3~114mm,L<=8000mm 3)ASTM B338,ASME SB338 4)Gr1,Gr2,Gr3,Gr4,Gr5,Gr6,Gr12 Titanium tubeMaterialUnalloy titanium ... and alloy titaniumGradeGr1,Gr2,Gr3,Gr4,Gr5, ... 5, 2.0,2.5,3.0,3.5>40~501.25,1.5, 2.0,2.5,3 ... -rolled>30~401.0~3.5MCold-rolled>40~501.25~3.5MCold-rolled>50~601.5 ...