Shanghai Guan You Company

0.5 Series: B50A270-Z     B50A310-Z   B50A350-Z   B50A400-Z   B50A470-Z    B50A600-Z

0.2 New Energy Series: B20AV1200    B20AV1300   B20A250

0.2 Self-Adhesive Series: B20AV1200-Z    B20AV1300-Z   B20AT1200-Z    B20AV1500-Z   B20A250-Z

0.25 Self-Adhesive Series: B25A230   B25A250    B25A270    B25A300    B25A230-Z   B25A250-Z   B25A270-Z   B25A300-Z    B25AV1300   B25AV1250   B25AV1400   

0.27 Series: B27A230   B27A250   B27A270    B27A300    

0.3 Series: B30A230   B30A250   B30A270    B30A300   B30AV1500    B30AHV1500

0.35 Series: B35A250-Z   B35A270-Z    B35A300-Z    B35AV1500    B35AV1700

0.65 Series: B65A310-Z    B65A350-Z   B65A400-Z    B65A470-Z   B65A600-Z

Properties of Cold-Rolled Non-Oriented Silicon Steel:

The main requirements for silicon steel properties are:

1. Low iron loss, which is the most important quality indicator of silicon steel sheets. Various countries classify grades based on iron loss values; the lower the iron loss, the higher the grade.

2. High magnetic induction intensity (magnetic flux density) under strong magnetic fields, which reduces the volume and weight of the cores in motors and transformers, saving silicon steel, copper wire, insulation materials, etc.

3. Smooth and flat surface with uniform thickness, improving the filling factor of the core.

4. Good punching performance, which is particularly important for manufacturing micro and small motors.

5. Good adhesion and weldability of the surface insulation film, providing corrosion resistance and improving punching performance.