Titanium pipe and tube 1.material:Gr1,Gr2,Gr3,Gr4,Gr5, ... 2.standard:ASTM B/ASME SB861,337 and 338 Titanium pipe and tube1.material:Gr1,Gr2,Gr3,Gr4,Gr5, GR7 ... Ti alloys because of itscomprehensive mechanical,physical and chemical properties.Alloy Gr7,add little palladium in cp Titanium and it ... is used mostly in the golf clubs and bicycle girders.Alloy Gr12,it has the similar properties with the grade7. ...