Rarely do process pipe systems move from one process to another in a straight line. Modern processing systems frequently consist of an intricate web of turns, elevation changes, fittings, and other features. Understanding the best applications for bent pipes in your design or project is crucial to the efficient operation of the finished system, just like with most piping considerations. Various Alloy Steel Long Radius Bend Stockist offer a wide range variety of these bends.
Why Do We Use Bent Tubes & Pipes
By using pipe bending, systems can still route materials through intricate piping networks while minimizing pressure changes. Pipe bends are frequently simple to install inside a processing system utilizing common welding procedures, flanges, or. Other connection techniques because the majority of bent pipes do not change the ends of the piping. Additionally, due to the wide range of pipe bend sizes and materials, they can be useful to transport everything from hot or caustic liquids.
To sustained pressure and movement in high viscosity liquids or those with suspended particulates. Such as the silica sand-heavy slurry lines used in the Oil Sands. Finally, using bent pipes and tubes will have little influence on the overall design budget. When using the right length and sizing for your application because the majority of pipe bending techniques are extremely cost-effective.
Bending Methods Used Often
While there are several ways to bend pipes, most of them fall into one of two groups: 1) Hot Bending and 2) Cold Bending. While hot bending techniques use precise heating to limit the effort needed. Cold bending techniques frequently rely on brute physical force to help the pipe take on its final shape.
- Although there are a few minor differences among the various hot pipe bending techniques, almost all of them use induction bending. Prior to applying pressure to create the desired bend, this technique precisely warms the pipe using an induction heating coil. Without the use of filler materials or other modifications to prevent distortion. It can achieve bends of comparable or superior quality with far less physical effort than cold bending techniques. Induction bending alters pipe thickness but reduces diameter reduction at the bent spot. The extrados, or outer section of the bend, will typically get thinner. While the intrados, or inner section, will typically get thicker. The technique is most frequently applicable to bends with long radii and big-diameter pipework and tubing.
- A pipe or tube is bent using a combination of dies and other diverse components rotating in an action known as “rotary draw bending.” By pulling the pipe or tube forward, this movement creates the desired curve. Mandrels can be used for rotary draw bending as well. Compression bending involves bending a pipe or tube with a stationary die while the material is being bent around the stationary die with a counter die. The roll Bending technique is used to create large radius bends or curves by passing a piece of pipe or tube through a set of three rollers arranged in a pyramid shape.
