Yanshan County Bo Yan Pipe Co., Ltd. The company mainly produces steel seamless pipe fittings, steel seam pipe fittings, forged fittings, flanges and other forged products pressure piping components, products widely used in petroleum, petrochemical, power, supply hanger industry standard thermal, shipbuilding, construction, oil and gas transportation and other best-selling domestic 29 provinces, municipalities and autonomous regions, and exported to the United States, Singapore, Iran, Pakistan and other countries and regions, pipe hanger card, Sinopec, PetroChina, CNOOC focus pipe fittings, and other units of the national electricity production suppliers. Crossarm tuning spring assembly crossarm tuning a spring assembly, use and principles spring hanger is mainly used for power plant piping or soda boiler equipment, generating heat displacement and its facilities and equipment in operation. The plumbing the forces working and hot spring hangers displacement calculation to determine the requirements of Yanshan County Bo Yan Pipe Co., Ltd. products are: seamless steel elbow, tees, reducers, pipe; steel plate welded elbows, tees, reducers, flanges, and other three series, 18 kinds of material, more than 360 standard models. Available Ф18mm-Ф720mm seamless elbow, Ф325mm-Ф2420mm elbow welded steel plate system and other products, forging parts for intubation, wear tube, pipe insulation, anti-corrosion pipe, concrete pump pipe and manholes, hangers, bellows, insulated connectors and other miscellaneous pieces of plants. Variable spring hangers spring hangers belong bearing hanger for vertical displacement of the pipeline is not a big place, bear piping loads, reduce pipe vibration, reduce thrust or torque aspect plays an important role in equipment withstand . Spring hangers directly proportional to the deformation of the spring to bear the load of the sliding pipe hangers, spring hangers output force and the spring itself. Adaptation hanger load range 0.1 ~ 210KN, suitable thermal displacement amount is 0 ~ 135mm, recommended load coefficient of variation: ≤25%. Pipe hanger, Bo Yan Pipe (online consultation), hanger by Bo Yan Pipe Co., Ltd. Yanshan County. Yanshan County Bo Yan Pipe Co., Ltd. (www.czbygy.com) Hebei Cangzhou, elbow leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Bo rock pipe industry leadership with the staff warmly welcome all inquiries negotiations to create rich rock pipe industry a better future.