Marks Brothers - Continuous Strip-Shaping Half-Pipe Coiling Systems

With Marks Brothers’ continuous strip-shaping half-pipe coiling systems, it can provide half-pipe coils in multiple revolutions minimizing waste material and section welds. Throat in or throat out, Marks Brothers can produce units from as small as 12 inches in diameter to the largest sizes needed. In addition to half-pipe coils for shells, Marks Brothers has developed an advanced CNC methodology for rolling and cutting half-pipe coils for heads and cones. This approach delivers half-pipe rolled and cut at the precise pitch and radius of the applied location on the head or cone, saving the fabricator a tremendous amount of grinding and fitting compared to conventional methods.