$1000-3000 /Ton
| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF,EXW,FCA |
| Min. Order: | 1 Ton |
| Transportation: | Ocean,Land,Air,Express |
Model No.: GNEE
Species: Oriented Silicon Steel
Production Process: Cold Rolled
Surface Treatment: Coated
Shape: Steel Coil
Standard: Bs
Place Of Origin: China
Tolerance: ±1%
Processing Service: Bending, Welding, Decoiling, Cutting, Punching
Thickness: 0.2 - 0.5 mm
Application: Transformer,Reactor and other electrical products
Payment Term: L/C T/T (30% Deposit)
MOQ: 5 TONS
Package: Standard Seaworth Packing
Color: Silver Gray
Spangle: Big Medium Small Zero
| Selling Units | : | Ton |
Oriented silicon steel is a special Silicon Steel material with excellent magnetic properties and highly efficient magnetic conductivity, which is widely used in electric equipment, motors and transformers. Its magnetic properties depend on the degree of grain orientation in the material, hence the name "oriented silicon steel".
The process of preparing oriented silicon steel involves a number of steps, including smelting, hot rolling, pickling and annealing. By controlling parameters such as temperature and thickness during the process, it is possible to align the grains in a specific orientation, thereby improving the material's magnetic conductivity.
Oriented silicon steel has lower hysteresis loss and high saturation magnetic induction compared to ordinary silicon steel. This enables oriented silicon steel to conduct magnetic fields more efficiently in motors and transformers, reducing energy loss. Especially for large power equipment, the use of oriented silicon steel can significantly improve efficiency, save energy and reduce operating costs.
Grain Oriented Silicon Steel Coil Description
| Type | Grade | Width | Max Core Loss @ P17/50 | Lamination Factor(%) | Induction @ B8 |
| Common Type | 23Q110 | 900-1200mm | 1.10w/kg | 97 | 1.85T |
| 27Q120 | 1.20w/kg | 97 | 1.85T | ||
| 30Q120 | 1.20w/kg | 98 | 1.84T | ||
| High Induction Type | 23QG085 | 900-1200mm | 0.85w/kg | 97 | 1.90T |
| 23QG090 | 0.90w/kg | 97 | 1.90T | ||
| 23QG095 | 0.95w/kg | 97 | 1.89T | ||
| 23QG100 | 1.00w/kg | 97 | 1.89T | ||
| 27QG095 | 0.95w/kg | 97 | 1.90T | ||
| 27QG100 | 1.00w/kg | 97 | 1.90T | ||
| 30QG100 | 1.00w/kg | 98 | 1.90T | ||
| 30QG105 | 1.05w/kg | 98 | 1.89T | ||
| Domain Refined High Induction Type(Laser) | 23R080 | 900-1200mm | 0.80w/kg | 97 | 1.89T |
| 23R085 | 0.85w/kg | 97 | 1.89T | ||
| 27R090 | 0.90w/kg | 97 | 1.89T | ||
| 27R095 | 0.95w/kg | 97 | 1.89T |
Cold Rolled Grain Oriented Silicon Steel
Features And Properties Of Grain Oriented Electrical Steel
1. Crystal Orientation: Unlike non-Oriented Electrical Steel, which has random grain orientation, grain-oriented electrical steel is produced in a way that aligns the crystal grains in a specific direction. This orientation enhances the magnetic properties along the rolling direction of the material.
2. High Magnetic Permeability: The aligned crystal structure of GOES results in high magnetic permeability, making it ideal for applications where magnetic flux needs to flow predominantly in one direction.
3. Low Core Loss: Grain-oriented electrical steel is designed to have minimal core losses, reducing energy dissipation due to hysteresis and eddy currents when subjected to alternating magnetic fields. This property increases the overall efficiency of transformers and other electrical machines.
4. Applications: The primary application of grain oriented electrical steel is in the production of power transformers for electricity distribution and transmission. Transformers made from GOES are more efficient and have lower losses compared to those made from other types of electrical steel.
5. Production Process: The manufacturing process of GOES involves carefully controlling the cooling rate during annealing after rolling to achieve the desired crystal orientation. This specialized process allows the material to attain its excellent magnetic properties.
Due to its specific grain orientation, grain-oriented electrical steel is generally more expensive than non-oriented electrical steel. However, its high efficiency and superior performance in power transformers justify its use in critical electrical infrastructure, contributing to the reliable distribution and transmission of electricity in modern power systems.
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