SHANGHAI RUICHAO INDUSTRIAL
SHANGHAI RUICHAO INDUSTRIAL
35WW440 is a non-oriented electrical steel grade compliant with standard B/BQB 480-2023. Its fully cold-rolled processing gives it excellent surface coating integrity, toughness, and machining performance. This makes it an ideal material for building efficient and reliable cores in motors, generators, and transformers for applications in power systems, electronics, and military equipment.
Specification Parameters
| Standard of Electromagnetic Properties | ||||||
| Grade | Thickness (mm) | Max.Core loss P155 (W/kg) | Min.Magnetic Polarization J5000(T) | Min.Stacking Factor | Min.Number of Bends | Conventional Density (kg/dm) |
| 35WW440 | 0.35 | 3.4 | 1.67 | 0.95 | 3 | 7.7 |
| Typical electromagnetic properties | ||||||||||
| Grade | Thickness (mm) | Conventional Density (kg/dm³) | Specific Total Loss(W/kg) | Magnetic Polarization(T) | ||||||
| P 0/50 | P15/50 | P0/60 | P 5/60 | J000 | J250 | 0 | J0000 | |||
| 35WW440 | 0.35 | 7.7 | 1.2 | 2.82 | 1.51 | 3.53 | 1.53 | 1.64 | 1.72 | 1.83 |
| Typical mechanical properties | |||||||||||
| Grade | Thickness (mm) | Yield Strength (MPa) | TensileStrength (MPa) | Elongation (%) | Hardness | Number of Bends | Stacking Factor | ||||
| L | C | L | C | L | C | HV5 | L | C | |||
| 35WW440 | 0.35 | 270 | 280 | 415 | 435 | 30 | 32 | 140 | ≥20 | ≥20 | 0.98 |
