Our industrial cold bed is an indispensable core equipment in the steel rolling and metallurgical production line, specifically designed for the post-rolling treatment of hot-rolled steel products. It is widely applied in steel mills, metallurgical plants, and metal processing enterprises, mainly used to cool, straighten, and stably convey hot-rolled steel billets, bars, profiles, and slabs. After the rolling process, the hot steel products (with temperatures up to 800℃) are transferred to the cold bed, where they are cooled evenly to room temperature or a specified temperature, while being straightened to eliminate deformation caused by high-temperature rolling. This ensures the processed steel products maintain accurate dimensional specifications, smooth surfaces, and stable mechanical properties, laying a solid foundation for subsequent cutting, grinding, galvanizing, and assembly procedures, and directly improving the overall quality of the final products.
Product Details & Core Advantages: Our cold bed adopts an advanced grid-type structure and intelligent temperature control system, ensuring uniform cooling without local overcooling or overheating, which effectively avoids cracks and deformation of steel products. It features precise straightening performance with a tolerance of ±0.01mm, ensuring the flatness and straightness of steel billets, bars, and profiles meet industry standards. The bed surface is made of high-temperature resistant alloy steel (hardness up to HRC 60-65), which has excellent wear resistance, corrosion resistance, and heat resistance, capable of withstanding long-term contact with high-temperature steel and extending the service life to up to 8000 working hours. For 100mm-thick steel billets, the cooling time is controlled within ≤15 minutes, achieving high cooling efficiency and supporting 24-hour continuous operation to match the high-yield requirements of modern steel rolling lines. Additionally, it is equipped with a user-friendly automatic control system, which simplifies operation, reduces manual intervention, and lowers labor costs; the modular design makes installation, disassembly, and maintenance convenient, reducing production downtime and improving overall production efficiency. It is compatible with various specifications of steel products (billet diameter 80-200mm, bar diameter 10-50mm, plate thickness 5-30mm), with strong adaptability to meet the diverse production needs of different enterprises.
