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Rolling rings
Rolled ringsMade to your dimensions.
Rolled rings in steels and other alloys from the renowned manufacturer IRE-OMBA. Choose the material, set the dimensions and send an inquiry for your design.
We prepare a quote based on the dimensions, material and quantity of rings.
Technical support when choosing material and dimensions
- Outer diameter
- up to 4,500 mm
- Inner diameter
- from 140 mm
- Height
- up to 1,080 mm
- Ring mass
- 10–6.700 kg
The right material for your application.
A wide range of steels and alloys for different requirements. We agree the material and required documentation when preparing the quote.
Materials
- Carbon and low-alloy steels
- Bearing steels
- Martensitic and austenitic stainless steels
- Precipitation-hardened steels (PH)
- Duplex and super duplex steels
- Nickel alloys (625 and 825; 718 under testing)
Certificates
- TÜV
- RINA
- ABS
- DNV
- Lloyd's Register
- Germanischer Lloyd
- ISO 9001:2008
- ISO 14001:2004
- OHSAS 18001:2007
The certificates listed are from the original IRE-OMBA range. We confirm the documentation available for your order with the quote.
From dimensions to design.
Overview of the capacity of each rolling mill. Diameter, height and mass are considered together; we confirm the feasibility of your dimensions with the inquiry.
Rolled ring dimensions
| Rolling mill | Max. outer diameter (mm) | Min. inner diameter (mm) | Height H (mm) | Mass min.–max. (kg) |
|---|---|---|---|---|
| Raw 32/25 | 1.000 | 140 | 200 | 10–90 |
| Raw 40/32 | 900 | 180 | 250 | 13–90 |
| Raw 80/63 | 2.000 | 240 | 450 | 60–450 |
| Raw 315/250 | 4.500 | 280 | 1.080 | 400–6.700 |
More than one profile.
See the cross-sections from the rolled ring range. To choose the right profile, send us the dimensions or a technical drawing.
Check the mass of your ring.
Enter the dimensions in millimetres and choose the material. The result is an estimate for a rectangular cross-section; you can add it to your inquiry.
Ring mass calculator
How rolled rings are made.
A look inside IRE-OMBA production: from hot material to rolled ring.
What ring do you need?
Send us the outer and inner diameters, height, material and quantity. Together we check the design and prepare a quote.