Forged Steel Rings

Forged Steel Ring - with max. Diameter 4500mm and Max Hieght 890 | Grades cabon steel ✓ high alloy steel ✓ Super Duplex Steel ✓

Forged Steel Rings

IMS Schmiedeprodukte supports through its Network your company and especially your purchasing for the purchase of seamless rolled rings.

We are able to cover with our Network rings up to 4500 mm outerdiameter and heights ub to 860 mm. The Maximum weigh is 5000 kg.

The steelgrades covers a range from normal Carbon Steels up to high Performances grades like Superduplex.

Here you can see the process from the steel bar to the rolled rinG.

The process of forging a ring

Ring rolling is a hot forming process that produces seamless rings varying in size from a few inches in diameter, and weighing less than one pound, to over 25

feet in diameter and face heights approaching 10 feet. The process and equipment are similar in principle to rolling mills used for plate. In both processes,

the metal is rolled between two rolls, which move toward each other to form a continuously reducing gap. In ring rolling, the rolls are of different diameters.

Ring rolling produces seamless rings with forged properties, which results in optimum mechanical properties, and predictable and efficient machinability.

Tooling cost is low, set-up time is fast, rolled sections require little or no machining. The process is also highly material efficient. The preform typically

utilizes up to 95% of the starting billet. Material losses come from the hole punched in the preform, oxidation in medium to large size rings, and any

required machining.

Here an extract of the material on stock:
C45, A350 LF2  A105, AISI 1040,F52, F70, F65, F304, F316, F6a cl.2, AISI 410, F51,F53, F55, A564 TP630, Inconel 625, 42CrMo4, 50CrMo4, 39NiCrMo3, F11, F22, 40NiCrMo7, 17NiCrMo 6-4, 17NiCrMo6, 18NiCrMo7-6, 100Cr6, 100CrMo7.3, 100CrMo7, 4130, 8630

Our Partners are certified by following associations:

  • ISO 9001
  • LRQA Business Assurance certification
  • ABS Materials certification
  • DNV Steel Forgings certification
  • Lloyd’s Register certification
  • Germanischer Lloyd certification
  • TÜV PED – AS2000 W0
  • Bureau Veritas  – Mod II Scheme – Management System

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