... motor lamination COLD ROLLED NON-GRAIN ORIENTED ELECTRICAL STEEL coilsGRADE:50WW350,50WW400,50WW470,50WW600,500WW700,50WW800,50WW1000, ... :50MT PER ITEM AT LEASTCOLD ROLLED GRAIN ORIENTED ELECTRICAL STEEL coilsGRADE: 35Q135,35Q145,35Q155,30QG105, 30QG120, 30Q120,30Q130 ... KGP 1.5/50(Max.)Magnetic induction B5000T(Min.)Tensile Strength(MPa)Elongation(%)50WW6004.351.694204150WW8005.951.723704550WW10006. ...