Designed for High-Temperature Rolling Lines
Our heat-resistant accelerated roller conveyor is engineered specifically for rolling mill environments where extreme temperatures, heavy loads, and continuous operation are the norm. It is widely used in rebar and round bar production lines, especially in high-speed sections where rollers are exposed to hot steel for long periods.
The roller surface is treated with advanced laser cladding technology, applying a specially formulated high-temperature resistant alloy layer that forms a strong metallurgical bond with the base material. This structure allows the roller to maintain stable performance even under long-term exposure to high heat, reducing surface deformation, cracking, and premature failure.
Compared with conventional rollers, this heat-resistant accelerated roller conveyor shows significantly improved thermal stability and service life. It performs reliably under repeated heating and cooling cycles, with excellent resistance to thermal fatigue and oxidation. The roller body is made from high-strength steel, providing good toughness and impact resistance, while the functional surface layer focuses on heat resistance and durability.
Another major advantage is its stable operation at high rolling speeds. The roller maintains precise dimensions and smooth rotation even when working at temperatures up to 800°C, helping ensure smooth steel transfer and consistent product quality. Fewer roller failures also mean less downtime and lower maintenance costs for the production line.
Key Features & Advantages
- Excellent resistance to high temperatures and thermal fatigue
- Strong oxidation and corrosion resistance
- Stable performance under continuous hot steel contact
- High impact strength and long service life
- Reduced maintenance and replacement frequency
Typical Technical Parameters
- Surface treatment: Laser-cladded heat-resistant alloy
- Cladding thickness: 1.5–3.0 mm (customizable)
- Maximum working temperature: up to 800°C
- Surface hardness: HRC 50±3
- Application: Rebar and round bar rolling lines
This heat-resistant accelerated roller conveyor is a reliable choice for steel mills aiming to improve operational stability, extend roller life, and reduce overall production costs in high-temperature rolling environments.
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