Cang Sheng Hebei Pipe Manufacturing Co., Ltd. specializes in producing welded flange, welded flange GB / T9119, good quality and low prices! There are holes on the flange, so that the two flange bolts tightly connected. Between flange sealing gasket. Threaded flange points (threaded connection) flanges, welded flanges and clip flange. Flanges are used in pairs, low-pressure pipe flange can be connected using wire welded flange, four kilograms more than the use of a pressure welding flanges. Between the two flange gaskets, then bolted. Different steel flange thickness at different pressures 20 # flat welding flange size, bolts they use is also different. Specializing in the production of high quality welded flange, Hebei Cang Sheng direct flat welding flange (SO) DN25PN1.6, reliable quality! With neck flat welding flange welded flange steel WCB specifications, the height of the neck is relatively low, a stiffness of the flange carrying capacity are improved. Compare with welded flange welded flange HG20615 wholesale, welding larger workload, Electrode consumption is relatively high, can not withstand high temperatures and pressures as well as the repeated bending and temperature fluctuations, but the on-site installation is relatively easy, You can omit the seam rubbed film hurt the process, more welcome. 20 # carbon steel welded flange size | Enshi welded flange | Cang Sheng Pipe provided Cang Sheng Hebei Pipe Manufacturing Co., Ltd. from. Cang Sheng Hebei Pipe Manufacturing Co., Ltd. (www.csyrb.com) (www.hbcsgj.com) strong, credible, Hebei Cangzhou elbow industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Cang Sheng Pipe into the brilliant and you work for a better future!