- Introduction
 - Classification and code
 - Similar grades
 - For specification
 
Hot-rolled high strength enameling steel  
			Reference list of steel grades and corresponding grades
| 
				 Standard  | 
			
				 Grades  | 
		
| 
				 BZJ 308-2009  | 
			
				 BTC210R、BTC245R、BTC330R、BTC360R  | 
		
	
	
Upon the Technical agreement  
            Upon the Technical agreement  
		
