Cold Bending Steel Welded Pipe Mill Line

Full unit set of significant features (1). square rectangle pipe and opening cold bend steel using a multipoint 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 ~ 2.5%.