Roll Forming Expert


“ Our roll form lines are ideal for higher volume parts. Due to this type of processing, we are able to hold very tight tolerances "

Roll Forming

What is Roll Forming...

Roll forming is a continuous bending operation in which a long strip of metal (typically coiled steel) is passed through consecutive sets of rolls, or stands, each performing only an incremental part of the bend, until the desired cross-section profile is obtained. Roll forming is ideal for producing parts with long lengths or in large quantities. Roll Forming is generally a lower cost process than other metal forming processes.

What we do...

Our variety of roll forming lines allows for the integration of multiple processes into a continuous flow, yet highly flexible, roll forming production line. Our roll forming process is ideal for producing open cross section component families. Closed process section components can be produced by lock seam, lance and tab, glue, or in-line welding. We have the capabilty to produce heavy duty roll forms including:
  • roll formed bumpers
  • roll formed fuel tank straps
  • roll formed cab sill
  • roll formed air tank brackets

What is Roll Forming used for...

Roll forming in some cases is a more efficient process than stamping, especially for symmetrical parts. Roll forming is usually the process of choice when you have a fixed cross section and require varying lengths of components as is typical in the office furniture industry. The most common choice for roll forms comes in substitution for extruded components.

Roll forming is a competitive substitute for extrusion when annual usage exceeds 50,000 linear feet of a cross section. Another advantage of roll forms against extrusions is weight per part. Roll forms from sheet metal are very consistent in gauge whereas extrusions vary in weight and gauge as extrusion dies wear.

Roll forming is a flexible process that allows for low cost adjustment of tools for variations in flange width, web width, material thickness, and material physical properties.

One example of roll forms replacing extrusions is in solar panel mounts. As demand for solar panels increases companies are looking for more efficient processes for making solar panel mounts.


Roll Forming Capabilities

  • Metal thickness of .005" to .250"
  • Spindle Diameters of 1 to 3 inches
  • Multiple roll forming lines
  • Each with 4-30 Stands
  • 9 presses incorporated into roll form

Roll Formed Products
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    American Trim Products
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