titanium tube: ASTM B861/ASME SB861, ASTM B338/ASME SB338 Out Dia.:2.0-219mm Wall thickness: 0.3-12mm Stricktly implements the technical specification of ASTM B861/SB861, ASTM B338/ASME SB338. Titanium Tube Features: 1) Grade: a) Gr.1(CP titanium, low oxygen) b) Gr.2(CP titanium, standard oxygen) c) Gr.7( Ti-Pa, standard oxygen) d) Gr.9(Ti-3Al-2.5V) e) Gr.11( Ti-Pa, low oxygen) f) Gr.12(Ti-Mo-Ni) g) Gr.16(Ti-Pa,standard oxygen) h) Gr.17(Ti-Pa,low oxygen) 2) Sizes: Out Dia.:2.0-219mm Wall thickness: 0.3-12mm Length: within 18000mm