Arntzen Corporation fabricates concentric cones, eccentric cones, and offset cones. We also press brake form square to round transitions & rectangle to round transitions. Arntzen has years 64 years of steel cone rolling experience, count on us to manufacture your custom metal cone correctly and economically.

Craft custom concentric and eccentric (offset) cones. Diameter range from 3.5″ minor to an impressive 60″ major. Maximum lengths extend up to 72″. Maintain precision through CAD …

Halvorsen USA is a certified supplier, manufacturer and custom fabricator of rolled, formed and welded steel cones, conical segments, steel cylinders, steel segments, steel shapes and steel sections. We roll steel plate into eccentric cones and concentric cones using a …

We provide sheet metal and plate metal cone fabrication to create full cones, cone segments, and helical components with negligible surface scratching and minimal distortion in all orientations to tight tolerances for precision, repeatable parts customized to your application specifications.

steel plate rolling, press-brake forming, sectional rolling, hot forming, as well as hot and cold cambering. Conical (cone) rolling is another part of our capabilities, as well as architectural rolling and beam splitting. Contact us to learn more about our rolling and forming services or complete the Request a Quote form below.

Steel plate is formed into cones primarily by either rolling the plate in a plate roll or forming the plate with radius dies in a press brake. Some companies “step brake” lines into the metal, but this usually leaves kinks at each place the plate is hit. Cones can be produced from a single piece of steel or in segments.

We roll steel plate into eccentric cones and concentric cones using a plate roll or press brake. Materials and steel grades that we can roll, form and weld include stainless steel, heat resistant alloys, carbon alloy steel, abrasion resistant steel, nickel alloy, aluminum and high strength steel.

Arntzen has years 64 years of steel cone rolling experience, count on us to manufacture your custom metal cone correctly and economically. With 18 plate rolls, Fabricators and OEMs come to Arntzen knowing we have the widest range of plate rolling capability. Success with cone rolling starts with the correct blank.

Rolling a 1-piece Steel cone with 1-weld seam: 1.75-inch thick x 16-foot diameter with 5-degree incline. Greiner’s steel rolling and forming services deliver a wide range of capabilities, including conical (cone) rolling. The steel fabricated cones we produce are commonly used as transitions in ductwork as well as in food production applications.

Arntzen Rolling can roll and weld steel into cones, cylinders, mitered pipe fittings, rings, structural shapes, and other custom shapes. Contact us to get a quote today!