1.Titanium Grade:Gr1, Gr2, Gr3, Gr4,Gr5, Gr5 Eli, Gr7, 2.Connection: ... price+High quality+Promt deliverytitanium and titanium alloy elbow1.Specifications: (30°45°60°90°180°)NPS1/4''-24'' Wall thickness ... HG/3651 , ASME B16.9,ASTM B3633.Material: Gr1, Gr2,GR3,GR5, Gr7,GR9, Gr12,GR23, Ni200, Ni201, C276 ... , Refrigeration, Light Industry, Salt Industry, Electric Power,etc.titanium elbowour cerficates