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Detailed classification of flanges-socket flange时间：2018-01-19 Socket welding flange is a flange whose one end is welded to a steel pipe and the other end is bolted. Sealing surface form:
Raised surface (RF), concave-convex surface (MFM), tongue and groove surface (TG), ring connection surface (RJ) Application range: Boiler and pressure vessel, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries. It is often used in pipelines with PN≤10.0MPa and DN≤40. |
