Non oriented electrical steel is a silicon iron soft magnetic alloy with very low carbon content, and is an indispensable and important material in power, electronics, and military industries. With the development of high-speed and miniaturization of motors, higher requirements have been put forward for the performance of non oriented silicon steel, such as low iron loss and high magnetic induction strength at high frequencies.
The raw materials and auxiliary materials of our 50W1300 non oriented silicon steel are mainly imported from South Korea and produced using South Korea’s advanced technology. The quality has been recognized by Chinese users and has been widely praised in countries and regions such as the United States, Japan and Europe.
Non oriented silicon steel coil containing 1.0 to 4.5% of silicon and less than 0.08% of carbon is called silicon steel.50W1300 non oriented silicon steel coil has the characteristics of high magnetic permeability, low coercive force, and large resistivity.It is mainly used in motors, transformers, electrical appliances, and electrical instruments. So it is also called Electrical steel.
| Grade | Tensile Strength (N/mm²) | Yield Strength (N/mm²) | Elongation (%) | Hardness (Hv0.5) |
|---|---|---|---|---|
| 50W1300 | 300-400 | 200-300 | 35-42 | 100-125 |
| 50W800 | 325-425 | 230-320 | 32-39 | 105-130 |
| 50W600 | 345-445 | 230-320 | 30-37 | 115-140 |
| 50W470 | 385-485 | 250-350 | 25-35 | 140-165 |
| 35W440 | 385-485 | 250-350 | 25-35 | 140-165 |
| 35W300 | 420-520 | 270-370 | 25-35 | 150-190 |
| 35WS250 | 440-540 | 280-380 | 25-35 | 150-185 |
| 30W230 | 450-550 | 280-380 | 15-25 | 180-220 |
| Grade | Nominal Thickness (mm) | Theoretical Density (kg/dm³) | Core Loss P1.5/50 (W/kg) | Magnetic Induction B50 (T) | Lamination Factor (%) | ||
|---|---|---|---|---|---|---|---|
| Guaranteed Value | Typical Value | Guaranteed Value | Typical Value | ||||
| 50W1300 | 0.5 | 7.85 | ≤6.10 | 5.80-6.00 | ≥1.74 | 1.75 | ≥97 |
| 50W800 | 0.5 | 7.8 | ≤5.30 | 4.70-5.00 | ≥1.72 | 1.74 | |
| 50W600 | 0.5 | 7.75 | ≤4.30 | 3.70-4.00 | ≥1.70 | 1.71 | |
| 50W470 | 0.5 | 7.7 | ≤3.30 | 2.70-3.00 | ≥1.70 | 1.7 | |
| 35W440 | 0.35 | 7.7 | ≤3.00 | 2.50-2.70 | ≥1.70 | 1.7 | ≥96 |
| 30W230 | 0.3 | 7.6 | ≤0.25 | 2.10-2.20 | ≥1.65 | 1.67 | |
„Jiangsu Zhongtongweiye Special Steel Co., Ltd.“ е професионален и уважаван производител и износител на стомана със седалище в Уси, Китай. Компанията е специализирана в предлагането на силициева стомана, стомана от никелови сплави, стомана за матрици и други свързани стоманени продукти……
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