... Machining Grade:Gr1,Gr2,Gr9 About profacts: titanium tube pipe Titanium and Titanium alloy specifications: 1)Common Ground a,Out ... c, Standard:GB,DIN,ASME,BSW,UNC,JIS d, Length:within13500mm 2)Difference: a, Titanium for the chemical aspects ... a main manufacturer specializing in titanium products for many years.Titanium bars, tube and sheets, titanium fasteners, .titanium nuts, bolts, washers, machine ...