Cangzhou Bohai Pipe Fittings Co., Ltd. 20 # flange threaded flange threaded flange nominal diameter: DN8 ~ DN100 Working Pressure: 1.0 ~ 2.5 (MPa) threaded flange plate material: stainless steel, carbon steel, alloy steel. Threaded flange Uses: For fire protection, gas, hot water, air conditioning, air pipe, tubing, gauges, hydraulic pipes and other industrial and civilian pipe thread locking and sealing Cangzhou Bohai Pipe Fittings Co., Ltd. specializes in producing 20 # flange blind character Blind Flange popular character in terms of the two pipes connecting device 20 # carbon steel flanges supplier, usually two piece flange plus a number of fastening bolts. Low carbon intensity low plasticity good, it will become hard after adding an appropriate amount of carbon, reducing the strength of reinforced plastic. Flanged may need to withstand very high tensile, compression, torsion, shear strength. 20 # carbon steel flat welding flanges, Cangzhou Bohai, Shangluo 20 # carbon steel flanges, Ltd. provided by Cangzhou Bohai fittings. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) (www.hbbh628.com) is an industry leader in Cangzhou, Hebei, three, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Cangzhou Bohai leadership with the staff warmly welcome all inquiries negotiations to create a better future Cangzhou Bohai.