B50AR300 steel thickness of 0.5mm, the iron loss P15 / 50 W / kg not more than 3.0, the magnetic flux density peak B50 T is not less than 172% stacking factor of not less than: 96

B50AR350 steel magnetic flux density is not less than the peak B50 T% stacking factor of not less than: 96 inorganic coating D has good heat resistance and weldability A semi-organic thin coating to improve the punching resistance

B35AR300 belong electrical steel (silicon steel, silicon steel), thickness of 0.35, the iron loss P15 / 50 W / kg not more than 3, stacking factor of not less than 95%.

B65A700 is up to 0.8% -4.8% silicon electrical steel, after hot and cold rolled steel. Usually the thickness of 1mm or less.

B65A800 is up to 0.8% -4.8% silicon electrical steel, after hot and cold rolled steel. Usually the thickness of 1mm or less.

B65A1000 steel low iron loss and high magnetic flux density, good punching surface of the insulating film adhesion and good weldability.