Letou

Stock Code
603995

Process Flow

The Process Flow

Process Flow of Precision Cold Rolled Stainless Steel Strip and Sheet

The process involves rolling hot-rolled or cold-rolled stainless steel raw materials to the target thickness at room temperature using a high-precision reversible multi-high cold rolling mill. Bright heat treatment is then applied to achieve the required surface finish and mechanical properties specified by customers. The strips undergo temper rolling or tension leveling to optimize surface quality and shape, while improving mechanical properties to meet the standards for precision cold-rolled products. Strips produced by this process are in the soft temper state in terms of mechanical properties.

Process Flow of Pickling Annealing Cold Rolled Stainless Steel Strip and Sheet

The process involves multi-pass rolling of hot-rolled stainless steel raw materials through a cold rolling mill to achieve the target thickness. Following rolling, pickling and annealing are applied to attain the required mechanical properties and surface finish. Finally, a temper rolling process optimizes the surface quality of the strips. Strips produced by this process feature a 2B surface finish and belong to the soft temper cold-rolled stainless steel category in terms of mechanical properties.