CRNGO Cold Rolled Non Oriented Silicon Steel

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional crngo cold rolled non oriented silicon steel manufacturers and suppliers in China. Welcome to wholesale customized crngo cold rolled non oriented silicon steel at competitive price from our factory. Good service and quality products are available.

GNEE Steel Non grain oriented silicon steel

Cold-rolled non-oriented silicon steel is a ferrosilicon alloy with low carbon content. In deformed and annealed steels plates, the grains are randomly oriented. The silicon content of the alloy is 1.5%~3.0%, or the sum of silicon and aluminum content is 1.8%~4.0%. The products are usually cold-rolled plates or strips with nominal thicknesses of 0.35mm and 0.5mm. It has the characteristics of high magnetic permeability, low coercivity and large resistivity, so hysteresis loss and eddy current loss are small. Mainly used as magnetic materials in motors, transformers, electrical appliances and electrical instruments.

Cold rolled non oriented electrical steels

1. Low iron loss. The most important quality indicator, countries around the world use iron loss value to classify grades. The lower the iron loss, the higher the grade and the higher the quality.
2. High magnetic induction intensity. Under the same magnetic field, silicon steels sheets with higher magnetic induction intensity can be obtained. The motor or transformer core made with it is small in size and light in weight, and can relatively save silicon steels sheets, copper wires and insulating materials.
3. High stacking coefficient. The silicon steels sheet has a smooth surface and uniform thickness, which improves the stacking coefficient of the finished iron core.
4. Good stamping performance. This is more important for manufacturing small and micro motor cores,
5. The surface has good adhesion and weldability with the insulating film, which can prevent corrosion and improve stamping performance. F. The magnetic aging phenomenon is small. g. The silicon steel sheets must be annealed and pickled before delivery.

​Cold rolled non grain oriented electrical steel package

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