Cangzhou Bohai Pipe Fittings Co., Ltd. 20 # loose flanges loose flanges with weld ring: a cost savings. When the pipe material particular, when the price is expensive, the cost of welding flange same material is high. 2, does not facilitate easy welding or large processing or required strength. Such as plastic pipe, glass pipe and the like. 3, ease of construction. Such as connecting flange bolt holes are not easy to find the corresponding positive or prevent future replacement of equipment, such as a change in the flange bolt holes. Cangzhou Bohai Pipe Fittings Co., Ltd. 20 # forged shaped flange welded flange with neck high pressure refers to the neck and a tube with the transition and with the pipe flange welded connections with high-pressure welding neck flanges for pressure or fluctuations in temperature or high-temperature pipelines, high pressure and low temperature of 20 # carbon steel seamless pipe flanges, but also for transporting expensive pipeline flammable, explosive media. High pressure welded flange with a neck easy deformation 20 # carbon steel flanges supplier, sealed, widely used, PN about 16MPa. Advantages: 1, the connecting pipe and pipe sealing performance can be maintained. 2, easy to replace certain pipeline. 3, easy to open inspection pipeline situation. 4, to facilitate the closure of certain lines. 20 # carbon steel flanges manufacturer, 20 # carbon steel flanges, Cangzhou Bohai Sea by Cangzhou Bohai Pipe Fittings Limited. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) (www.hbbh628.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!