Slit coils, E&I and Laminations

The insulating coating on CSCs electrical steel coils possesses the functions of insulation, heat resistance, corrosion resistance, coolant media resistance, collision resistance and weldability, and the coils possess the features of low iron loss, high magnetic density and low magnetic aging. CSC produces four grades of electrical steel coils according to their magnetic properties: 50A1300, 50A1000, 50A800 and 50A600 and two kinds of coatings according to the insulating films applied, namely, the general hybrid coating film (C607) and the anneal resistant hybrid coating film (C627, C628). The main applications are in manufacturing motor cores, transformers, stabilizers, relays and cores of electric panels.

Presently the available sizes are 0.50 mm in thickness and 1,000?1,200 mm in width; other sizes are subject to negotiation.

Electrical steel coils are made by using extra low carbon and low nitrogen cold-rolled steel as the base metal, which is firstly tempered to possess a specific magnetic property by applying a special hot rolling process, a cold reduction process and an annealing cycle, and then degreased with hot caustic and flushed with the DW water, and finally coated with an insulating film.

We supply all sizes of slit coils and E&I, Lamination.
Please contact for more information.