CYKC GROUP specializes in manufacturing high-performance cemented tungsten carbide mill rolls, engineered to withstand the extreme conditions of hot rolling mills producing wire rod and rebar.
We provide mill rolls in semi-finished (ground inner diameter and thickness) or fully finished (custom-machined to your specifications) forms. Our rolls are available in dimensions up to Ø400mm outer diameter and 200mm maximum thickness, ensuring durability and precision for demanding applications.
Tungsten Carbide Rolls for Wire Rod Rolling
In wire and rod rolling, hot billets are shaped between two rolls, undergoing severe thermo-mechanical stress, wear, and fatigue. The rolling process involves multiple stages:
Roughing Stand.
Intermediate Stand.
Block Mill.
Finishing Stand.
During operation, rolls endure:
- Radial compressive forces.
- Impact loading (during wire biting).
- Thermal shock & fatigue.
- Hoop stresses (from roll mounting).
- Corrosive wear.
The performance of tungsten carbide depends on:
Binder composition.
Grain size & distribution.
Material microstructure.
CYKC GROUP tungsten carbide rolls are the optimal choice for all rolling stands—except roughing—delivering superior wear resistance, thermal stability, and impact strength.
CYKC Tungsten Carbide Grades for Hot Wire Rod Rolling
We offer a comprehensive range of tungsten carbide rolls, designed for every stage of wire and rod rolling, with:
- Exceptional thermal shock resistance.
- High wear & impact toughness.
- Superior transverse rupture strength (to withstand mounting pressures).
Selecting the right grade is critical. Our engineering team analyzes your rolling conditions and recommends the best carbide grade for maximum performance and longevity.
Trust CYKC GROUP for precision-engineered mill rolls that enhance productivity and reduce downtime in your rolling operations.
Key Advantages of CYKC Rolls:
- Customized solutions for every rolling stage.
- Engineered for extreme durability.
- Expert technical support for optimal grade selection.
Contact us today to discuss your rolling mill requirements!
Email: cykc@cykcgroup.com.cn