Non-oriented electrical steel (NOES) has high permeability, high magnetization saturation, low core loss, and relatively low cost.
The magnetic properties of non-oriented electrical steels strongly depend on the silicon content, the cleanliness of the steel, the thickness of the steel sheet, and the grain size and texture of the final lamination.
Non-oriented electrical steel, often referred to as non-grain-oriented electrical steel or simply non-oriented steel, is a type of soft magnetic material used in the construction of electrical machines and devices. It is an essential component in the manufacturing of motors, generators, transformers, and other electromagnetic devices that require efficient and low-loss magnetic properties.
Dimensions of Products
| Available thickness | Available width range | Inside diameter |
| mm | mm | mm |
| 0.15,0.20 | 950-1000 | 508±10 |
| 0.30 0.35 0.50 0.70 0.75 0.80 0.85 | 1000-1250 | 508±10 |
Dimensional and Shape Tolerances
| Nominal thickness | Nominal thickness tolerance | Traverse thickness tolerance | Width tolerance | Flatness | Camber within 2m |
| mm | mm | mm | mm | % | mm |
| 0.15 | ±0.012 | ≤0.010 | 0~+1.5 | ≤1.5 | ≤1.0 |
| 0.2 | ±0.012 | ≤0.010 | |||
| 0.3 | ±0.015 | ≤0.012 | |||
| 0.35 | ±0.015 | ≤0.012 | |||
| 0.5 | ±0.020 | ≤0.015 | |||
| 0.7 | ±0.030 | ≤0.025 | |||
| 0.75 | ±0.030 | ≤0.025 | |||
| 0.8 | ±0.040 | ≤0.030 | |||
| 0.85 | ±0.040 | ≤0.030 |
Note: a. Traverse thickness deviation refers to the thickness difference between the sheet center and 15mm from the edge.
b.Please consult us if you have special requirements.
Magnetic Properties
The magnetic properties of the product are featured by its low core loss, high permeability, and excellent application performance.
Thickness Tolerance
Good thickness tolerance is characterized by a small difference in thickness in a direction parallel to the direction of rolling, a small difference in thickness in a direction perpendicular to the direction of rolling, and a high lamination factor.
Processing Properties
The product is suitable for punching and cutting with excellent dimensional tolerance.
Insulation Coating
The insulation coating has small color deviation, good adhesiveness, and excellent resistance to heating and corrosion with high insulation coating resistance. There are several types of insulation coating available for production. According to the test results performed by the professional inspection organizations, the contents of hazardous substances comply with all the prevailing international and domestic environmental protection laws and regulations including EU RoHS and REACH regulations.
Products Application
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GNEE factory adopt the most advanced color coating technology and 150+ printed pattern rollers to supply our clients with various custom designs. We can also produce profiled steel sheets of various shapes and lengths as required. Moreover, We offer different surface treatment methods, including passivation, fingerprint resistance, oiling and others. Our steel products are widely used in construction, home appliance, furniture, automobile industry, advertising board, whiteboard, etc.
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