Cang Sheng Hebei Pipe Manufacturing Co., Ltd. specializes in producing welded flange, welded flange good GB / T9119 welded flange JB / T74 manufacturers, 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, you can use low-pressure pipe thread flange, four kilograms more than the use of a pressure welding flanges. Between the two flange gaskets, then bolted. Flange thickness of the different pressures in different PL welded flange DN50 supply, bolts they use is also different. Cang Sheng Hebei professional production and sales of flat welding method, carbon steel welded flange 20 # quantities, at reasonable prices! Carbon steel flanges with neck flat welding steel pipe flanges price, that the body is made of flange or flange connections of carbon steel end. Which contains carbon steel flanges, called carbon steel flanges. Common material is cast carbon steel grades WCB, forging A105, or Q235B, 10 #, # 20 steel welded flange, 16 Mn, 45 steel, Q345B, usually to prevent rust flange surface plating layer (yellow zinc white zinc, etc.), or anti-rust oil and spray anti-rust paint brush handle. With neck flat welding steel pipe flanges price, the price is low (certified), Fujian flat welding flange from Hebei Cang Sheng Pipe Manufacturing Limited. Cang Sheng Hebei Pipe Manufacturing Co., Ltd. (www.csyrb.com) (www.hbcsgj.com) Hebei Cangzhou, elbow leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Cang Sheng Pipe leadership with the staff warmly welcome all inquiries negotiations to create Cang Sheng Pipe better future.