ASTM standard Grain Oriented Electrical Silicon Steel Coil Cold Rolled

Applications: 

1. Power transmission and transformation equipment

Silicon steel sheets are widely used in the manufacturing of ferromagnetic materials in various transmission and transformation equipment, improving the efficiency and stability of electrical equipment.

2. Transformer

Such as power transformers, distribution transformers, isolation transformers, etc.

3. Electronic relay

Electronic relays are widely used and widely used electronic devices, used in various control circuits and switch circuits. Therefore, the performance requirements of silicon steel sheets are also increasing to meet the needs of electronic relays.

Competitive Advantage:

Cold rolled thin oriented silicon steel strip is made of 0.30 or 0.35mm thick oriented silicon steel strip by pickling, cold

rolling and annealing.

The cold-rolled non-oriented silicon steel sheet is hot rolled into strip rolls of about 2.3mm thickness.

Cold rolled electrical steel strip has the characteristics of smooth surface, uniform thickness, high stacking coefficient, good blanking, and higher magnetic induction and lower iron loss than hot rolled electrical steel strip. The weight and volume of a motor or transformer manufactured with cold strip instead of hot strip can be reduced by 0-25%.

If the cold rolled oriented belt is used, the performance is better, and it can replace the hot rolled belt or low grade cold

rolled belt, which can reduce the power consumption of the transformer by 45%-50%, and the transformer performance is more reliable.