Oriented silicon steel, also known as cold-rolled transformer steel, is an important ferrosilicon alloy used in transformer (core) manufacturing industry. The most widely used oriented silicon steel is supplied in the form of a coil, and its surface is coated with an insulating layer to generate tensile stress in the base steel strip, thus further reducing the iron loss value. The cold-rolled strip has a smooth surface, good punching performance and high core filling factor.
Product Parameters
| Category | Silicon Content/% | Nominal Thickness/Mm | Lord To Use Way |
| Hot Rolled Silicon Steel(No Orientation) | 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 | Small transformers and ballasts for household motors, micromotors |
| Silicon steel | >0.5~3.5 | 0.35,0.50 | Medium and large motors, generators and transformers |
| Cold rolled grain oriented silicon steel(Transformer steel) | Ordinary oriented silicon steel | 2.9~3.3 | 0.18,0.23,0.27
0.30,0.35 | Large, medium and small transformers and ballasts |
| High magnetic induction oriented silicon steel |
| Special Purpose Silicon Steel | Cold rolled grain oriented silicon steel strip | 2.9~3.3 | 0.03,0.05,0.10 | Pulse transformer, magnetic amplifier, high frequency transformer and electric welding machine |
| Cold rolled non-oriented silicon steel strip | 3.0 | 0.15,0.20 | High-frequency motors and generators |
| Cold rolled non-oriented silicon steel for magnetic switch | 3.0 | 0.70 | Relays and magnetic switches |
| Cold rolled high silicon steel | 6.5 | 0.1~0.5 | High-frequency motors, transformers and magnetic shielding |
