
Structural Mill Rolls
Discover Our Structural Mill Roll Solutions
MBI Rolls provides reliable, wear-resistant rolls for structural steel production, including beams, channels, and angles. Structural mills demand rolls that deliver high strength, thermal stability, and surface consistency — especially under heavy loads and long campaigns.
Our structural rolls are sourced from ISO-certified foundries and built using both static and centrifugal casting methods. Each roll is selected based on your specific mill layout, stand configuration, and material throughput — ensuring the right fit for your production needs.
- Final inspection by MBI before shipment
- Available in cast steel, alloy iron, and carbide
- Engineered for load-bearing applications
- Consistent hardness and dimensional accuracy

| ROLL POSITION | RECOMMENDED MATERIAL | TYPICAL HARDNESS (Shore C) |
|---|---|---|
| Breakdown | Alloy Cast Steel | 35 ~ 45 HSC |
| Adamite | 35 ~ 50 HSC | |
| Roughing Stands | Alloy Cast Steel | 35 ~ 45 HSC |
| Adamite | 35 ~ 50 HSC | |
| Graphitic Steel | 35 ~ 50 HSC | |
| Prefinishing & Finishing Stands | Adamite | 45 ~ 60 HSC |
| Pearlitic Nodular Iron | 55 ~ 65 HSC | |
| Steel Base Adamite | 55 ~ 65 HSC |






Not Sure What Roll You Need?
Our team will work with you to recommend the right roll for your position, product, and operating conditions — all backed by responsive service and long-term supplier relationships.
