Application Steel grades
B35A300,
B50A270-
B50A400
B35A440,
B35A550,
B50A470-
B50A600
B50A700-
B50A1300
B35AH300,
B50AH350
B50AH470-
B50AH600
B50AH800-
B50AH1000
B50AR300,
B50AR350
Large motors            
Medium motors          
Compressor motor      
Motor for electric vehicle        
General Motors  
Small precision motor      
Audiofrequency transformer        
Ballast resistor        
Small power transformer            
Voltage regulator        
Magnetic sealing device            
The magnetic accelerator