Support Roll for Steel Strip Leveling Machine
1.What is a support roll for steel strip leveling machine?
The support roll, also widely called back-up roll, is an indispensable core component installed inside steel strip leveling equipment.
During metal straightening operation, it provides firm support for work rolls and intermediate rolls. It effectively stops the work roll from bending and deforming under heavy load, maintains consistent linear contact, and ensures the flatness and excellent surface quality of finished steel strips and steel plates.
2.What are the advantages of our high precision support roll?
- Outstanding wear resistance
The roller body adopts premium GCr15 raw material. This grade delivers remarkable abrasion resistance, greatly reducing wear frequency and extending the overall service life of the roller.
- Stable and powerful supporting performance
Our support roll offers reliable bearing capacity. It keeps stable support status in continuous leveling production, avoiding uneven straightening defects on metal strips.
- Strict precision manufacturing
Produced with advanced machining technology. We guarantee tight dimensional tolerance and superior surface finish. Custom sizes including the specification 74*192 are available upon request.
3.What about the technical structure and heat treatment of the support roll?
- Roller shaft material: 20CrMnTi
- Treatment process: Carburizing and quenching
- Surface hardness: HRC 58–62
- Maintenance tip: When the roller surface suffers excessive wear, please replace the support rolls by column to keep leveling precision.
4.Where can this support roll be applied?
It fits multiple metal straightening production lines:
✔ Steel plate leveling
✔ Carbon steel strip leveling
✔ Stainless steel strip tension leveling
✔ Straightening processing for various other metal materials
Besides standard models for strip levelers, we also develop customized waterproof, high-speed and heavy-duty support rolls to match special harsh working conditions.
5.Why choose us as your support roll supplier?
We are a professional manufacturer with more than 20 years of experience producing leveling machine rollers.
At present, our company has developed a series of support rolls for tension leveler, a series of support rolls for scale breaker, a series of support rolls for multi roll leveler, as well as waterproof, high-speed and heavy-duty support rolls for special situations. Each series of support rolls can satisfy the requirements of various loads and environments.
We can provide standardized products as well as non-standard customized processing according to your equipment drawings and working conditions. Every batch of rollers undergoes strict quality inspection before delivery.
Send your inquiry now to get professional technical support and competitive quotation!
