CRGO 27Q120 0.23mm Thickness m4 Grain Oriented Silicon Electric Steel Sheet Coil

ilicon steel with silicon content of 1.0 ~ 4.5% and carbon content less than 0.08% are called silicon steels. It has the characteristics of high permeability, low coercivity and high resistivity, so the hysteresis loss and eddy current loss are small. Mainly used as magnetic materials in motors, transformers, electrical appliances and electrical instruments. In order to meet the needs of punching and shearing, certain plasticity is required. In order to improve the magnetic inductive energy and reduce the hysteresis loss, the harmful impurity content should be as low as possible, and the plate type should be flat and the surface quality should be good.