... Outer Dia:4mm~320mm, L< 15m Wall Thickness:0. Titanium Tubes: Grade:GR1,GR2,GR5(Ti6AL4V),GR7,GR12 Standard:ASTM Outer ... Dia:4mm~320mm, L< 15m Wall Thickness:0.4~10mmTitanium tubes and pipe:Material:Gr1, Gr2, Gr3, Gr4, Gr5, Gr7, Gr9, ... of titanium tube and pipe: Outer cover with plastic film and then packed in wooden cases,or as order. customized titanium tubes and pipes are available. TITANIUM TUBE ...