Cangzhou Bohai Tube Co. specializing in the production of 20 # flange (Flange), also known as the flange or flanges. Tube and pipe flanges are interconnected parts, connected to the pipe end; also useful in equipment import and export on the flange for connection between the two devices, such as reducer flange. Flange connection or flange joints, is defined by the flanges, gaskets and bolts of the three interconnected as a combination of a set of detachable connection seal structure, pipe flanges pipe fittings in piping means flange 20 # flange prices, equipment means equipment used in the import and export flange. Hebei has perforations 20 # flange flange, so that the two flange bolts tightly connected. Between the flange sealing gasket. Threaded flange connection points (threaded connection) flange and welding flange and flange clip. Cangzhou Bohai Pipe Fittings Co., Ltd. 20 # flange flange (flange joint) by a pair of flanges, gaskets and a number of bolts and nuts. Gasket is placed between the two flange sealing surface deformation after tightening the nut 20 # flange standards than gasket surface pressure reaches a certain value, and fill the sealing surface irregularities, the connection does not leak tight . Flange connection is a detachable connection. According to the connected components can be divided into the container flange and pipe flange; by structure type, there is a whole flange, loose flanges and threaded flange. Common integral flange welded flange and have welded flange. Less rigid welded flange, and apply pressure p≤4MPa occasions; also known as high-neck flange welded flange 20 # flanges, greater rigidity, suitable for high pressure and temperature applications. Type flange sealing surface in three ways: planar sealing surface for the pressure is not high, medium toxic occasions; uneven sealing surface for higher pressure situations; tongue and groove sealing surface, for flammable, explosive toxic medium and high pressure situations flange professional production of 20 #, 20 # flanges, Cangzhou Bohai Ltd provided by Cangzhou Bohai fittings. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) strong, credible, and other industries in Hebei Cangzhou tee accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Cangzhou Bohai and you hand into the brilliant, for a better future!