The grain's easy magnetization direction is aligned to the rolling direction. Therefore, this product featuresexcellent magnetic properties in the rolling direction. It is widely used for large-sized power transformers orlarge or small size transformers Grain-oriented electrical steel * Innermeter standard of coil: 508mm(20inch) Group1. Type: 27PG110,7PG120,27PG130 Thickness: 0.27mm(0.0106inch) Width: 850~1200mm (33.46~47.24inch) Standard width: 1000mm (39.37inch) , 1200mm(47.24inch) Group2. Type: 30PG110, 30PG120,30PG130,30PG140 Thickness: 0.30mm(0.0118inch) Width: 850~1200mm (33.46~47.24inch) Standard width: 1000mm (39.37inch) , 1200mm(47.24inch) Group3. Type: 35PG145,35PG155 Thinckness: 0.35mm(0.0138inch) Width: 850~1200mm (33.46~47.24inch) Standard width: 1000mm (39.37inch) , 1200mm (47.24inch)