female flang Size: from 1/2 to 200 inch ( ... BS, JIS, EN, JB, GB, HG, UNI CS,SS... female flang Technics: Forged Size: from 1/2 to 200 inch ... face; ring joint face; tongue and groove face; male and female face; lapped joint; flat face; threaded Connection: Welding Varieties ... (WNF), Blind Flange, Orifice Flange, Reducing Flange, Pad Type Flange, Loose Hubbed Flange, Welding Plate Flange, Welding Neck ...