Cold rolled non oriented silicon steel coil 50W370,400,600,800,1300 Core loss:P1.5/50 5.95W/KG Cold rolled non oriented silicon steel coilWe can provide 50W370,400,600,800,1300Core loss:P1.5/50 5.95W/KGMIN.Magnetic Induction T:1.72 B5000Thickness:0.50mmWidth:535mm or 1200mmCoil Weight:3-7 tonsUsage:Manufacture power frequency devices.