Rolling
Universal Steel has steel plate rolling services from ¼” up to 4” thick, with diameters ranging from 19” inside diameter up to 14’ inside diameter. Universal has a max single roll width of 10’, with welding capabilities for girth seam assemblies up to 60’ long. These in-house plate rolling capabilities allow Universal Steel to produce precision-rolled cylinders and curved sections from carbon and alloy steel plate, without relying on outside subcontractors for rolling or seam welding.
Rolled Steel Cylinder
Pictured above is a seismic slip joint designed by Stress Engineering Services Inc. for the San Francisco Public Utilities Commission to ensure the city does not lose its water supply in the event of an earthquake in Fremont, CA across the Hayward Fault line. The slip joint was designed to allow the pipeline to move and compress with the land’s movement during the earthquake.
Universal Steel America, Inc. supplied the two 2.75” thick rolled steel cylinder portions of this design. The overall roundness of the rolled steel cylinders was extremely critical with much tighter tolerances than ASME Code requirements. We constructed a dual rabbit to inspect these extremely tight tolerances. The OD of the rabbit slid through the inside of the larger assembly and the ID of the rabbit slide over the OD of the smaller assembly. Roundness was critical because of the sliding action of the product being produced.
We have a combination of machinery consisting of 3-roll and 4-roll technology for our steel plate rolling services to minimize the amount of additional forming stock required to produce parts, which eliminates extra material, labor, time, and money from your critical jobs. Universal has the right equipment and skilled personnel to handle any job, whether it is a rolled steel cylinder for an ASME code vessel, re-pads for pipes and nozzles, a rolled section of abrasion resistant plate for a front-end loader, or even odd shapes and components for a commissioned art project. Universal Steel's rolling capabilities are equally suited to structural sections, pressure vessel shells, and other cylindrical components that require tight roundness tolerances and consistent wall thickness.
Rolling for Your Industry
Rolled steel cylinders, cones, and curved plate sections support a wide range of applications across Oil & Gas, Petrochemical, Construction, Marine & Offshore, Excavating & Mining, Mold, Tool & Die, Agriculture, and Nuclear industries. Once rolled, plate can move directly into our welding, beveling, or plate finishing processes for a complete, ready-to-ship component.
Partner with Universal Steel for Industrial Rolling
Have a rolling project that requires tight tolerances, large diameters, or girth-seam welding? Contact Universal Steel America today to discuss your steel plate rolling requirements — our team will help determine the right thickness, diameter, and finishing process for your application.
Frequently Asked Questions About Steel Plate Rolling
What is the process of steel plate rolling?
Steel plate rolling passes a flat plate through a set of rollers (often a 3- or 4-roll machine) that progressively bends it into a curved shape, cylinder, or cone. The plate's thickness, width, and desired diameter determine the number of passes and the rolling method used.
How thick of steel plate can be rolled into a cylinder?
Rolling capacity varies by equipment, but capabilities generally range from thin plate up to 4" thick. Universal Steel America rolls carbon and alloy plate from ¼" up to 4" thick, with diameters from 19" up to 14', accommodating a wide range of cylindrical and curved-section applications.
What is plate rolling direction and why does it matter?
Rolling direction refers to the orientation of a plate's grain structure relative to how it was originally rolled at the mill. Rolling perpendicular (across the grain) is often preferred for cylinders because it reduces the risk of cracking and improves consistency along the curved seam.
What's the difference between plate rolling and plate forming?
Plate rolling creates continuous curves, cylinders, or cones by passing plate through rollers, while forming (such as press braking) creates specific angles, flanges, or shaped sections using dies and pressure. Many fabricated components use both processes together to achieve a final shape.
Can rolled steel cylinders be welded into larger assemblies?
Yes. After rolling, cylinder seams and sections can be girth-welded together to create longer assemblies. Universal Steel America offers in-house welding capable of girth seam assemblies up to 60' long, allowing rolled cylinders to be joined into large-diameter pipe, shells, or structural sections.