Graphite support rollers are precision-engineered carbon components designed for industrial applications requiring superior thermal resistance, high mechanical strength, and excellent wear durability. Manufactured from high-purity graphite, these rollers provide optimized load-bearing capacity, minimal friction, and extended service life in high-temperature environments. They are widely used in metallurgical refining, semiconductor manufacturing, glass production, and high-temperature furnace systems, ensuring stable operation and reduced energy loss.
Product Overview
The Graphite Support Roller is made from petroleum coke as the raw material, with coal pitch as a binder. It undergoes processes such as molding, baking, graphitization, and machining. This advanced production ensures that the roller possesses excellent thermal conductivity, high-temperature resistance, and corrosion resistance. It is especially suitable for industrial equipment in high-temperature environments, particularly in silicon steel continuous annealing furnaces, where it plays a crucial role in supporting and transporting materials, ensuring stable continuous production.
Key Features
- Uniform Structure: The product features a dense and uniform structure, ensuring stability under high-temperature conditions.
- Crack-Free Surface: Smooth surface without cracks or defects, ensuring reliable long-term performance.
- Low Porosity: No holes larger than 0.5mm on the surface, enhancing the strength and lifespan of the roller.
- Strong High-Temperature Resistance: Can maintain physical properties even in high-temperature environments, ensuring stable operation in extreme conditions.
- Corrosion Resistance: Excellent resistance to acidic and alkaline corrosion, significantly extending the service life.
Applications
- Silicon Steel Continuous Annealing Furnace: Widely used in silicon steel manufacturing, serving as support rollers to transport materials in continuous annealing furnaces.
- Metallurgical Industry: Suitable for other high-temperature equipment in the metallurgical sector that requires stable support.
- High-Temperature Heating Equipment: Ideal for high-temperature heating environments, supporting continuous operation.
- Steel Production: Used in the steel manufacturing process to ensure stable operation of production lines.
Item | Unit | Specification |
Resistivity ≤ | μΩm | 8 |
Flexural Strength ≥ | MPa | 15 |
Density ≥ | g/cm³ | 1.75 |
Ash Content ≤ | % | 0.5 |
Shore Hardness | HS | 35~50 |