... , JB, GB, HG, UNI, API CS,SS... wind power flang Technics: Forged Size: from 1/2 to 200 inch ... Connection: Welding Varieties: Threaded Flange, Slip-On Flange (SO), Socket Welding Flange, Lap Joint Flange (LJF), Welding Neck Flange ( ... as oil, petroleum, gas, chemical industry, nuclear power station, water and nuclear power construction, shipbuilding, food manufacturing, construction, shipbuilding, paper ...