We sell titanium tubes & pipes,their specification as follows: Designation:Gr.1,Gr.2,Gr.3,Gr.7,Gr.9,or as order Specification:ASTM B338,ASTM B337,GB/T3624,GB/T3625 Dimension(mm) Outer diameter:3~100 Thickness:0.4~7 Contact person:Xiao Wang Tel:86-917-3377686 Fax:86-917-3372000 Msn:wangxiao-chuan@hotmail.com Sk ype:wangxiaotitanium website:www.ysti.net