Silicon Steel Coil
Silicon steel takes iron core loss (referred to as iron loss) and magnetic induction intensity (referred to as magnetic induction) as the magnetic guarantee value of the product.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of silicon steel coil in China. With abundant experience, we warmly welcome you to wholesale customized silicon steel coil from our factory. For price consultation, contact us.
Grain-oriented silicon steel coil and strip is a kind of special-purpose steel. The silicon content is 2.9~3.3% and the carbon content is less than 0.08%. The thickness of the steel plate is generally 0.03mm, 0.05mm and 0.10mm. It has the characteristics of high permeability, low coercivity, and high resistivity, so hysteresis loss and eddy current loss are small. Mainly used in pulse transformers, magnetic amplifiers, high frequency transformers and electric welding machines.
Grain Oriented Silicon Steel Coils
| Category | Silicon content/% | Thickness/mm | Application | ||
|
Hot rolled silicon steel (non-oriented) |
Hot rolled low silicon steel (motor steel) | 1.0～2.5 | 0.5 | Household Motors and Micromotors | |
| Hot rolled high silicon steel (transformer steel) | 3.0～4.5 | 0.35,0.50 | transformer | ||
| Cold Rolled Electrical Steel | Cold-rolled non-oriented electrical steel (motor steel) | Low carbon electrical steel | ≤0.5 | 0.50,0.65 | Household motors, micro motors, small transformers and ballasts |
| Silicon steel | >0.5～3.5 | 0.35,0.50 | Medium and large electric motors/generators/transformers | ||
| Cold-rolled grain-oriented silicon steel (transformer steel) | general orientation | 2.9～3.3 | 0.18,0.23,0.27,0.30,0.35 | Large/medium and small transformers ballasts | |
| High Magnetic Orientation | |||||
| Special purpose silicon steel:Cold-rolled grain-oriented silicon steel strip | 2.9～3.3 | 0.03,0.05,0.10 | Pulse Transformers, Magnetic Amplifiers, High Frequency Transformers, Electric Welders | ||
| Cold rolled non-oriented silicon steel strip | 3.0 | 0.15,0.20 | High frequency motors and generators | ||
| Cold-rolled non-oriented silicon steels for magnetic switches | 3.0 | 0.70 | Relays and Magnetic Switches | ||
| Cold rolled high silicon steels | 6.5 | 0.1～0.5 | High frequency motors, transformers and magnetic shielding | ||
The magnetic induction of silicon steels is high, the excitation current of the iron core is reduced, and the electric energy is also saved. The high magnetic induction of silicon steels can make the maximum magnetic induction (Bm) of the design high, the iron core is small in size and light in weight, saving silicon steel, wires, insulating materials and structural materials, etc., which not only reduces the loss and manufacturing cost of the motor and transformer, but also facilitates assembly and transport. The motor, which is stacked with toothed circular punches to form an iron core, works in a running state.
Oriented Silicon Steel Coils Factory
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