No. 308, Gongxin Road, Industrial Park, Dongxing Town, Jingjiang City, Jiangsu Province, China
jshuayekeji@163.com/ alex@cnboaoxcl.com
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This series of forged steel cold rolling work rolls has been specifically developed for modern, high-precision cold rolling production lines, serving as the core load-bearing and forming components within the rolling mill. Manufactured using rigorous ultra-pure steel smelting techniques and precision forging processes, these rolls are designed to withstand the extreme surface pressures and complex alternating loads inherent in the cold rolling process. These work rolls not only ensure exceptional strip shape and surface quality but also demonstrate remarkable structural stability during continuous operation. As a critical consumable in the rolling process, they effectively extend roll-change cycles, making them an ideal choice for enhancing the overall efficiency and profitability of cold rolling production lines.
Product Features:
Deep, Uniform Hardened Layer
Utilizing advanced induction hardening technology, the product features a deep and effective hardened layer with a uniform hardness distribution. Even after multiple regrinding operations, the surface hardness remains highly consistent, ensuring uniform performance throughout the work roll's entire service life.
Superior Microstructural Stability
Through a precise heat treatment and tempering process, the product's internal microstructure achieves a state of high stability. In the high-temperature, high-friction environment generated during cold rolling, the work rolls maintain excellent dimensional stability and hardness retention, effectively resisting thermal fatigue.
Precise Geometric Accuracy
Leveraging advanced CNC grinding technology, the work rolls achieve micron-level precision in their roll profile curves, coaxiality, and surface roughness. This provides a reliable physical foundation for the production of ultra-thin metal strips with exceptional flatness.
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Exporter Forged Steel Cold Rolling Work Roll Factory