Model No.: 30QG100 30QG105 30QG120
Brand: Houming
Standard: Gb
Whether Alloy: Is Alloy
Tolerance: ±1%
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Grade: 30QG100 30QG105 30QG120
Product Name: 0.30mm oriented silicon coil
Packaging: standard seaworthy package
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 3000 tons per month
Port: Qingdao,Tianjin,Shanghai
Payment Type: L/C,T/T,D/P,D/A
Incoterm: FOB,CFR,CIF,EXW
Advantages and disadvantages of oriented electrical steel
* Advantages of oriented silicon steel
1. High magnetic permeability:
The grain structure of oriented silicon steel has very excellent magnetic permeability in a certain direction, which makes silicon
Steel Coil easier to conduct magnetism in the main magnetization direction.
2. Low iron loss:
Due to the good magnetic properties of silicon steel, oriented silicon steel has low hysteresis loss and eddy current loss during operation, which is very important for improving the efficiency of transformers and motors.
3. High saturation magnetic induction intensity:
This material has a high saturation magnetic induction intensity and can work at a higher magnetic flux density, which is suitable for high-efficiency power conversion equipment.
4. Good temperature stability:
Oriented silicon steel can still maintain its excellent magnetic properties at high temperatures and is suitable for various working environments.
5. Thin specifications:
Thin specifications of silicon steel sheets can further reduce eddy current losses and improve overall efficiency.
Type | Nominal thickness (mm) | Tensile strength (N/mm2) | Elongation | Hardness (HV5) | Number of bends | Lamination factor (%) |
L | C | L |
High Induction | 0.18 | 375 | 445 | 8 | 177 | 25 | 96.5 |
0.20 | 374 | 445 | 8 | 177 | 25 | 97.0 |
0.23 | 347 | 422 | 6 | 177 | 25 | 97.2 |
0.27 | 357 | 441 | 10 | 178 | 20 | 97.5 |
0.30 | 347 | 431 | 8 | 179 | 15 | 98.0 |
Some disadvantages of oriented silicon steel
1. The first is the high price:
* Compared with non-oriented silicon steel, the production process of oriented silicon steel is more complicated and the manufacturing cost is higher, so the price is also higher.
2. The second is the complexity of production and processing:
* Due to the characteristics of its grain orientation, oriented silicon steel requires more sophisticated processes and equipment during processing, which increases the difficulty of production.
3. The third is the directionality of magnetic properties:
* The magnetic properties of oriented silicon steel are very excellent in a specific direction, but the magnetic properties in other directions are poor. Therefore, special attention should be paid to its orientation problem when applying it, which limits the flexibility of the design.
4. The last one is greater brittleness:
* Compared with non-oriented silicon steel, oriented silicon steel is more fragile and needs to be handled carefully during processing and use to avoid damage.
Coating code | T2 | H | W |
Component | Inorganic | Inorganic(not including Cr) | No-glass-film product |
L amination factor | High | High | 一 |
Interlaminar resistance | High | High | Very Low |
Attachment | Good | Good | 一 |
Corrosion resistance | Very Good | Very Good | 一 |
Heat-resistance | Withstands stress-relief annealing < 820 C under inert gas | Withstands stress-relief annealing < 820 C under inert gas | 一 |
Punchability | Good | Good | For the production of extremely thin material |
Houming not only provide grain oriented silicon steel, but also have non-grain oriented electrical steel, Weather Resistant Steel Plate, Wear Resistant Steel Plate, Galvanized Steel Plate, Stainless Steel Plate etc. If you have interest of any steel related products, don't be hesitate to contact us.