Rolling mill rolls are one of the most important consumable components in steel rolling production lines. Stable roll performance not only improves product quality, but also helps reduce downtime, maintenance costs, and overall production losses.

In bar production, split rolling can double the output of small-spec varieties. Therefore, in the past ten years, the development of split rolling technology in China has been rapid. The three- and four-line split rolling technology has been widely used, and the more difficult five-line split rolling technology has also been in Pingxiang and Shiheng. The mature application of Xinjiang Bayi met the requirements of high efficiency and low cost for steel rolling production. In order to further expand the technical space and reduce costs to a greater extent, Xinjiang Bayi Iron and Steel Co., Ltd. has previously developed a six-wire split rolling technology for Ф12 mm ribbed steel bars.

For bar mills, wire rolling mills and section mills.

Lonsun provides professional roll heat treatment solutions for different types of rolling mill rolls. Through advanced heat treatment technology and strict process control, we improve the hardness, wear resistance and overall working performance of rolls used in demanding rolling conditions.