Magnetic Core 1) Specification: double-E type oscillator iron cores 2) Used for Oscillator Magnetic Core1) Specification: double-E type oscillator iron cores (width: 76mm, height adjustable)2) Materials (silicon steel sheet): a) Bao steel: B50A1000, B50A800, B50A600, B50A470, B35A550, B35A440b) Tai steel: 50TW800, 50TW600, 50TW1000, 50TW470c) Wu steel: 50WW1300, 50WW800, 50WW600, 50WW470, ...