... /8''~160'' 3.AMSE,JIS,ANSI ,API, DIN,etc 4.STAINLESS STEEL Stainless Steel Flange Specifications: 1) Size: 3/8''~160''2) Pressure: 150LB ... -On, Welding Neck, Blind, Lap-joint, Spectacle, Socket-welding, Threaded, Ring Joint, Oriface, Tongue & Groove etc. 4) Material: A105, F52, F60 ...