Titanium and Titanium alloy Flanges Material: Gr1, Gr2 , Gr3, Gr4, Gr5, Gr7, Gr9, Gr11, Gr12Form Slip On, Socket Weld, Blind, Lapped Screwed, Weld Neck, Reducing, Spectacle, Slip On Boss, Plate, Plate Blank, Screwed Boss. Range15 NB up to 600 NB in 150 LBS , 300 LBS, 400 LBS , 600 LBS , 900 LBS ,...