What factors should be considered in the design and production of special-shaped pipe welding equipment? This is the basis of producing a suitable pipe welding equipment, because the design concept and method must be clear before producing pipe welding equipment, especially for pipe welding equipment producing special-shaped pipes.

The tube type and wall thickness of the special-shaped pipe are all factors to be considered. The different tube types should take into account the different forming layout of the welded pipe machinery. There is a great difference in the forming effect of the special-shaped pipe. On the whole, the slower the forming, the better the forming effect. In addition, the wall thickness of special-shaped pipe is also an important factor to be considered, because the thickness determines the strength of welded pipe machinery, the selection of bearings, the axial diameters of horizontal shaft and vertical shaft, and the configuration of power system, which all affect the strength of welded pipe machinery and determine the forming effect of special-shaped pipe from the side.