1)Titanium seamless pipe for exchanger 2)OD3~114mm,L<=8000mm 3)ASTM B338 4)Gr1,Gr2,Gr3,Gr4,Gr5,Gr6,Gr12 Titanium Tube ... MaterialUnalloyed titanium and alloy titanium GradeGr1,Gr2,Gr3 ... ,BT1-0Technology StandardOut Diameter (mm)Wall Thickness(mm)ASTM B338,ASME SB338,ASTM B337ASTM B8613~50.2,0.3,0.5,0 ...