A client in the oil industry needed a part fabricated for a tank assembly. They came to G.E. Mathis Company, knowing we had the capabilities and expertise necessary to get the job done.

Our variable geometry, 3-roll, pinch-type plate roll machine enabled us to produce a high-quality, tight-tolerance cylinder segment.

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The cylinder segment was made from A240-T304 stainless steel plate with a mill finish and thickness of 0.375″. It was rolled to a 300″ of inside radius thru 45 degrees by 96″ long. We rolled this part by holding tight tolerances of ±0.188″.

We performed first article, in-process, and final item inspection to ensure adherence to the customer-supplied print, along with the 2D CAD drawing. This project required the production of 32 cylinder segments within a three-week time frame.

For more information, we encourage you to view the following table, which outlines the details of this custom roll formed cylinder segment. Please click to expand the table below.

Highlights of The Custom Rolled Cylinder Segment Project

Product Description Rolled Cylinder Segment
Precision Laser Cutting Capabilities Applied/Processes Primary:
Plate Roll Forming
Secondary:
Bracing / Shipping
Equipment Used to Manufacture Part Variable Geometry 3-roll Pinch Type Plate Roll
Overall Part Dimensions 300″ inside radius thru 45 degrees x 96″ long
Tightest Tolerances ±0.188″
Material Used Type 304 Stainless Steel
Thickness: 0.375″
Material Finish Mill Plate Finish
In Process Testing/Inspection Performed First Article, In Process, Final Item Inspection
Industry for Use Oil
Volume 32-PCS
Delivery/Turnaround Time 2 – 3 weeks
Delivery Location Midwest Region
Standards Met Customer Supplied Print, 2D CAD Drawing
Product Name Custom Rolled Cylinder Segment