Electrical Steels are ultra low carbon steels with less than 4% Silicon added to reduce core losses. Of these Grain Oriented (GO) type are those whose properties are best in rolling direction. They are used mostly in Transformers. Their properties are sensitive to trace impurities, which differ from manufacturer to manufacturer. To account this sensitivity, MagWeb lists the properties of GO steels by each manufacturer, irrespective of their grade.
Please review the User Manual for the complete list of all GO materials in this folder, as well as additional information pertinent to Grain Oriented Steels