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Seamless Rolled Rings

Tailored solutions with top quality & material cost reduction.

Our seamless rolled rings can be forged in configurations ranging from flat, rectangular-cross section, washer-like parts, to tall, cyclindrical shapes. These shapes represent the best option in comparison to castings, metal fabrications, or flame-cut plate by delivering high strength and toughness.

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A seamless rolled ring is made in three steps. This process directs grain flow in tangential and radial directions and provides the pieces with the mechanical properties such as strength, ductility, and resistance to impact and fatigue.


Advantages of Seamless Rolled Ring Forging

For use in Oil & Gas, Power Generation, Mining, Aerospace and other critical applications, Performance-wise, there is no equal for Rolled Rings.

High tangential strength and ductility make rolled rings well suited for torque, pressure and fatigue resistant components, such as gears, bearings, couplings, flanges, valve bodies, rotor spacers among others. Compared with castings that may present high gas porosity, rolled rings eliminate that problem. Every ring is made to order and we can supply rings from one piece to high volume orders.

FRISA offers the widest capabilities of any ring roller manufacturer in the world considering the mix of dimensions, weights, material grades, products, industries, etc.

Manufacturing Capabilities

Material Carbon Steel, Alloy Steel, Tool Steel, Stainless Steel, Superalloys, Titanium. Aluminum.
Range O.D. up to 315 in.
Weight Range Up to 55,000 lb.
Heat Treatment Normalizing, Quenching, Tempering, Annealing, Solution Annealing, Spherodizing, Aging, Stress Relieving.
Testing Destructive and Non-destructive.
Laboratory Facilities Available.
Machining Available CNC machining capabilities: vertical & horizontal turning, milling, boring, drilling, deep drilling.


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If you need a certain material not currently being manufactured, please do not hesitate to contact us. Our very capable engineering team will gladly work to offer a solution.

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