... , Aerospace, Marine, Petrochemical, Energy, Nuclear, Automotive, Military, and so on..ASME B16.5 FlangeClass:- 150, 300, 400, 600, 900, 1500, 2500Size ... Neck (LWN)Faces: - Raise (RF), Flat (FF), Ring Type Joint (RTJ), Ring Joint (RJ), Tongue and Groove (TG), Male and Female ... , GH3030, GH2132, GH1140Our standard Flanges:- ANSI B16.5, B16.47- ASME B16.5, B16.47- JIS B2220- BS10, BS3293, BS4504- DIN ...