Cold Rolled Non Grain Oriented Silicon Steel 1.Grade:M50W600,M50W800 ... Steel Coil Cold Rolled Non Grain Oriental Steel Coil Grade:M50W600,M50W800,M50W1000,M50W1300DT:0.5MM * W:1000/1050/1150/1250MM commodityCold Rolled Non Grain Oriented Steel ... (CRNGO)gradeM50W600,W800,W1000,W1300,W1300Dsuraface treamentslightly oiled, Non alloy steel sheetThickness0.5mm ...