WHAT IS SECTION BENDING?
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Section bending, also called profile bending, is done in a wide variety of metals in various ways. There are two main processes – cold bending and hot bending (induction bending).
Roll bending is the most common section bending process and plate roll bending process in cold bending of metal profile.
COLD BENDING
Cold roll bending process is a suitable technique for curving (rolling) structural steel sections, pipe and tube, and flanges where very tight radius bends or ‘elbows’ are generally not required.
Cold roll forming process is accomplished by passing the steel member back and forth between sets of rolls. The point load applied by the central roller is sufficient to take the steel past its yield point and introduce a permanent set.
Profile bending machine use a technique called cold rolling, also known as ring rolling to produce quality curved sections in a cost effective way.
Large sweeping curves, varying radius curves, such as ellipses, tight bends, rings and coils, can be achieved for a wide range of sections and material types.
Bent Tube Profiles; Bent tube is used for numerous applications, from agricultural equipment to roof trusses. Can bent round, square, or rectangular tube in all sizes and materials
Bent Pipe Profiles: Cold bending process can bent pipe profiles with a diameter of less than 20 inches, and work with most grades of carbon steel pipe and aluminum pipe, and can create custom profiles from both full and half pipe.
Bent Bar Profiles: Can creating custom-bent profiles from bar in all sizes and shapes: round, half-round, square, hexagonal, and rectangular. It can custom-bend metal bar the “easy way” (on the y-y axis) and the “hard way” (x-x axis) with equal precision.
Bent Beam Profiles: Can produce custom bent beam profiles in any size, create even the largest bent beams with superior precision and repeatability.
Bent Channel Profiles: Bent channels with flanges out, flanges in, or “the hard way.”
Bent Tee Profiles: Bent tee profiles “stem in,” “stem out,” or “stem up,” with minimal distortion.
Bent Angle Iron Profiles:Custom-bent angle profiles in nine orientations with minimal distortion.
Bent Steel Section Profiles:Complete section bending services, custom-bent profiles from standard mill shapes, extrusions, and more.
Custom Profiles from Rolled Plate: Accurately roll steel and aluminum plate into full cylinders, full cones, and cylinder cone segments, as designs require.
HOW TO BEND METAL PROFILES WITH SECTION BENDING MACHINE
The roll bending of the section bending is used to conduct continuous three-point bending of the metal profiles to make the profile produce plastic deformation and reach the required bending radius.
The curving of profile bending machine (also calledsection bending machine or section bender) shapes—angles, bars, beams, channels, tees, pipe, and tube, are all part of section bending.
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