Cold Bending Steel Welded Pipe Mill Line

Being the most respected organization guided by experienced and knowledgeable professionals, we are the famous Manufacturer and Supplier of Cold Bending Steel Welded Pipe Mill Line in Shijiazhuang, Hebei, China.
1. LW400-6 cold bending steel welded pipe production line, the production line to meet opening cold bend steel, square rectangle tube production process requirements.In hot rolled strip steel as raw material, through the method of cold bending forming and high frequency welding production required specifications of the opening cold bend steel, square,rectangle pipe and round pipe.Reproduction of a complete set of unit when opening cold bend steel rectangular pipe and adopts the most advanced international level of multi-point to combined bending, pipe when using popular titles include FFX forming technology in production.
(1). Square rectangle pipe and opening cold bend steel using a multi-point to bending roll, the round pipe in rough shape closed before using a set of popular titles include FFX forming roll ,the roll above the set without replacement, reduce the roll cost more than 90%.
(2). The unit each frame of the deformation of material section by a line contact into contacts the whole unit to reduce energy consumption by over 30%. Save the strip width 2.3 ~ 2.