![]() ![]() ![]() √ For welded tube, if the weld seam or weld bead is too large or inconsistent, it will affect the tube bending roundness. In general, stainless steel tube has stronger springback effect than mild steel. √ Spingback effect, tubes will most probably springback after bending, generating a radial growth. Other bending variables include the inside bend radius, the outside bend radius, and the centerline radius or the neutral line are equally important factors for making correct bending. √ Knowing the specification of the tube, and the centerline radius, the outside diameter, and wall thickness are critical variables. It can be performed manually or by computer-controlled bending machines through either hot or cold forming solutions. The tube and pipe fabrication covers a wide range of production activities such as sawing, cutting, forming processes like bending, end forming, trimming, beveling, finning, grooving and threading, and bending is one of the most common fabrication solution. ![]()
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