Cangzhou Bohai Pipe Fittings Co., Ltd. produced the national standard steel pipe concentric reducer size of the head, also called steel-diameter pipe, used to connect pipes of different sizes; generally it is divided into two concentric reducers and eccentric pipe reducer, when reducers After the projection of two-port is concentric tube stand up, it is called carbon steel concentric reducer eccentric reducer, eccentric reducer cylindrical projection is within the small circle cut in. Pipe size head different connections, but also different for different industries. In electricity, mining, metallurgy and other industries, delivery of materials, output, and are based on close, high-voltage transmission pipeline under considerable pressure reducers concentric steel tubes, and subjected to very severe wear GB steel reducers single pipeline material is difficult to meet the requirements of this condition, especially elbow, concentric top tube, in consideration of the safety of its use, and life, focus on improving pipe lining toughness, impact resistance, and the wear resistance. Taking into account also the overall strength of the pipe and elbow problems. Cangzhou Bohai specializing in the production of carbon steel pipe diameter pipe application 1, when the flow of fluid in the pipe changes, such as increasing or decreasing the diameter steel pipe, the flow rate requirements changed little, are required to adopt diameter pipe. 2, at the pump inlet to prevent cavitation, we need a different-diameter pipe. 3, with the instrument, such as flow meters, valves regulate the joints, in order to cooperate with the instrument connector, also requires the use of different-diameter pipe. Jinan steel diameter pipe, carbon steel concentric reducer, Cangzhou Bohai (Certified Merchant) Ltd provided by Cangzhou Bohai fittings. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) is specialized in the "elbow, flanges, reducers, hangers, flanging, intubation, welded flanges, pipe wear" business, Companies adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Zhangsong Wei.