Name:Titanium tube/pipeMaterial:Gr1 Gr2 Gr3 Gr4 Gr5 Gr7 Gr9 Gr11 Gr12 Ti-6AL-7N6Specification:OD:10mm ~ 114mm; ID:0.5mm ~ 8mm Length:2000mm ~ 10000mmStandard:ASTM B338;ASTM B337 ,AMS 4944