SiIicon steel,also known as siliconsteel Sheet or EIectricaI SteeI, it is a ferro-silicon soft magnetic alloy steel with very low carbon content, usually containing 0.5% to 4.5% silicon. The addition of silicon can increase the resistivity and maxmum permeability Of iron to reduce the coercivity, iron loss and magnetic aging.
SiIicon steel, also known as siliconsteel Sheet or EIectricaI SteeI, it is a ferro-silicon soft magnetic alloy steel with very low carbon content, usually containing 0.5% to 4.5% silicon. The addition of silicon can increase the resistivity and maxmum permeability Of iron to reduce the coercivity, iron loss and magnetic aging.
Difference between Cold rolled non-Grain oriented And cold rolled grain oriented
The difference between oriented silicon steel and non-onented silicon steel Non-onented silicon steel: ferro-silicon alloy with very low carbon content.ln the deformed and annealed steel sheet, its grains are distributed randomly. The silicon content of the alloy is or the sum of the silicon and aluminum conntent is1.5% to 3.0％, 1.8％ to 4.0％. The products are usually cold-rolled plates or strips, which are mainly used to manufacture motors and generators. Oriented silicon steel: lt has strong directionality, the lowest iron loss value in the rolling direction, the highest magnetic permeability, and a higher magnetic induction value under a certain magnetization field. The silicon content of oriented silicon steel is about 3％. lt also requlres a low content of oxide inclusions in the steel and must contain certain inhibitors(MnS, A1N).
SPECIFICATION
| Item | Oriented Electrical Steel | Non-oriented Electrical Steel |
| Thickness | 0.18mm - 0.35mm | 0.2mm - 0.65mm |
| Surface Treatment | Coated | Coated |
| Shape | Steel Coil | SteelCoil |
| Standard | GB | GB |
| Place ofo Origin | China | China |
| Tolerance | ±10％ | ±10％ |
| Processing Service | Welding, Decoiling, Cutting | Welding, Decoiling, Cutting |
| Grade | Carbon Silicon | Carbon Silicon |
| Delivery Time | 7 - 21 days | 7 - 21 days |
| Application | Transformer Core | Motor Core |
| Certificate | IS09001 | IS09001 |
| Steel shape | Steel Coil Crgos | Steel CoiI Crgos |
| Color | Gray | Silver Gray |
| MOQ | 25 Tons | 25 Tons |
| Technology | Cold Rolled | Cold Rolled |
| Width | Requests | Requests |
| Package | Standard Seaworth Packing | Standard Seaworth Packing |
STANDARD DIMENSIONS OF PRODUCTS
| Available thickness | Available width range | lnside diameter |
| mm | mm | mm |
| 0.18.0.20 | 850 - 1200 | 508±10 |
| 0.23.0.27.0.30.0.35 | 850 - 1200 | 508±10 |
| Nominal thickness | Nominal thickness | Longitudinal thickness | Traverse thickness | Width tolerance | Flatness | Camber within |
| mm | mm | mm | mm | mm | % | mm |
| 0.18 | ±0.015 | ≤0.020 | ≤0.010 | 0~+1 | ≤1.5 | ≤0.9 |
| 0.20 | ±0.015 | |||||
| 0.23 | ±0.020 | ≤0.025 | ≤0.015 | |||
| 0.27 | ±0025 | |||||
| 0.30 | ±0.025 | |||||
| 0.35 | ±0.025 |
