IF Bend role: In the pipeline system, IF Bend is to change the direction of pipe pieces. By angle, there are 45 ° and 90 ° 180 ° three most commonly used, according to project needs another 60 ° also includes other non-normal angle elbow. Elbow materials are cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics. And pipe joins ways: directly welded (most common way) flanged, threaded coupling and socket type connection and so on. According to the production process can be divided into: welding elbow, elbow stamping, casting elbow. Commonly used in an installation duct connection pipe for connecting the pipe bend. U-bend U-bend process is divided into two steps: First, the mechanical polishing Tangshan IF Bend, the main purpose is an end repair, pipe fittings, Cangzhou IF Bend coarse polishing and electrochemical polishing, which is stainless steel products Surface treatment of the most advanced technology, is controlled by the surface of stainless steel products of chemical reactions that occur in the electrolyte, and an ion transfer tends to level the surface state of the product. Mirror by secondary treatment in the product, finish Ra ≤ 0.28μm, the last of pipe and tube outer wall matte processing. Elbow in some cases can replace the elbow, but not less than the thinnest wall thickness elbow straight pipe wall thickness, bend the standard can be directly used, elbows are standard. Some places will use the elbow, such as transportation of materials containing solid particles requires large bending radius elbow, elbow to mitigate the erosion of material Cangzhou IF Bend manufacturers, should be standard for the elbow, only R = 1.0D and R = 1.5D specifications, to ensure the wall thickness of the straight pipe bent elbow after elbow R smallest but also 3D. Elbow on fertilizer application are also many high-pressure pipeline, the heat pipe is sometimes also need to meet the requirements of large flexible R elbow. Tangshan IF Bend, IF Bend, Hebei billion in gold production IF Bend pipe can be provided by the Hebei billion gold piping. If you have any questions about this information or consultation, please contact us now! Our Company Name: Hebei billion Gold Pipe Manufacturing Co. (www.yijinguanjian.com) Contact: Alan Li Tong, or click on "Business League call" direct dialogue with us!