The UI lamination cold rolled sheet is obtained by rolling hot rolled coil as a raw material at room temperature below the recrystallization temperature, and cold rolling is rolling under recrystallization, but it is generally understood to be rolling using a normal temperature rolled material. . Since the UI lamination cold rolled sheet is not heated during the production process, there are no defects such as pitting and scale which are often caused by hot rolling, and the surface quality is good and the finish is high.
Moreover, the size of the UI lamination cold rolled sheet is high, and the performance and organization of the product can meet some special requirements such as electromagnetic performance and deep drawing performance. Specifications: thickness of 0.2-4mm, width of 600-2000mm, steel plate length of 1200-6000mm.
UI lamination cold rolled sheet are very versatile, especially in transformers. The UI lamination cold rolled sheet has good surface quality, high dimensional accuracy, and annealing treatment. Its mechanical properties and process performance are superior to hot-rolled steel sheets. In many fields, it has gradually replaced hot-rolled steel sheets.