... Titanium Flange Type Slip-on flange,Socket welding flange, Lap joint flange, pad type flange Welding neck flange ,Blind flange, Orifice flange , Reducing flange Grade Gr1,Gr2,Gr4,Gr5,Gr7,Gr9 ... , metallurgy, pharmacy, shipyard and other similar yield. Titanium flange:1. Material: Gr1,Gr2,Gr5,Gr7,Gr9,Gr122. Standard:ANSI/ASME B16.5,DIN ...