Non Grain Oriented Silicon Steel
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Silicon steel/electrical steel, usually refers to cold-rolled silicon steel/electrical steel, which can be divided into two categories: oriented silicon steel/electrical steel and non-oriented silicon steel/electrical steel. The easy magnetization direction of oriented silicon steel/electrical steel is parallel to the rolling direction. In this direction, it has excellent magnetic properties such as low iron loss, high magnetic permeability and low magnetostriction, and is widely used in the transformer industry. Through refinement, lower core losses can be obtained. Non-oriented silicon steel/electrical steel has the characteristics of random distribution of grain orientation and magnetic isotropy, and has a wide range of applications in the motor industry.
Non-Grain Oriented Electrical Steel, also known as Grain Non-Oriented Electrical Steel(CRNGO), featured by random distribution of grain orientation and magnetic isotropy, is widely applicable tothe motor industry.
Dimension of Non-oriented Silicon Steel:
|
Class |
Nominal thickness mm |
Theoretical density kg/dm3 |
Core loss value P15/50 W/kg |
Specified value of magnetic flux density peak value B50 T |
|
35WW250 |
0.35 |
7.60 |
2.30 |
1.62 |
|
35WW270 |
2.50 |
|||
|
35WW300 |
7.65 |
2.70 |
- |
|
|
35WW360 |
3.00 |
1.63 |
||
|
35WW400 |
3.60 |
1.64 |
||
|
35WW440 |
7.7 |
4.00 |
1.65 |
|
|
50WW250 |
0.50 |
7.60 |
2.30 |
1.62 |
|
50WW270 |
2.50 |
1.65 |
||
|
50WW290 |
2.70 |
1.62 |
||
|
50WW310 |
7.65 |
2.90 |
1.62 |
|
|
50WW350 |
3.10 |
1.62 |
||
|
50WW400 |
3.50 |
1.63 |
||
|
50WW470 |
7.70 |
4.00 |
1.64 |
|
|
50WW600 |
0.50 |
7.75 |
4.70 |
1.66 |
|
50WW700 |
7.80 |
6.00 |
1.67 |
|
|
50WW800 |
7.00 |
1.68 |
||
|
50WW1000 |
7.85 |
8.00 |
1.70 |
|
|
50WW1300 |
10.00 |
1.72 |
Cold Rolled Non Grain Oriented Electrical Steel Quality Inspection

Non Grain Oriented Silicon Steel Feature
1. Electromagnetic properties: low iron loss, high magnetic induction; excellent product application performance
2. Thickness accuracy: small vertical and horizontal thickness difference, high stacking coefficient
3. Processing performance: easy to cut, high slice size accuracy
4. Insulating coating: uniform color, good insulation, strong adhesion, excellent heat resistance, long-lasting corrosion resistance. There are a variety of insulating coatings to choose from. After testing by professional testing agencies, the harmful substance content complies with EU ROHS and There are various requirements for environmental protection regulations at home and abroad including REACH.
CRNGO Non grain oriented electrical steel

Cold Rolled Non Grain Oriented Steel Application
- Electrical equipment of medium & Small industrial electric motors,
- Compressors for household appliances
- Power transformers
- Welding machine transformers
- Current regulators
CRNGO Steel Packaging&Shipping


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