... , Gr.7, Gr.9 ETC, Gr.12 3) Seamless and welded pipe4) OD: 5-160mm; WT: 0.5-10mm; Length: less ... 500-4000MM50MM2.0-2.5 MM63MM2.0-2.5 MM Welded-------Rolling6-10MM0.5-1.25 MM 500-8000MM10-15MM0.5 ... ,paper making, metallurgy, electronics, salt making, medical equipmentand other fields. welded titanium tube GR2 and GR5