- Introduction
 - Classification and code
 - Similar grades
 - For specification
 
Reference list of steel grades and corresponding grades
| 
				 Q/BQB312-2009  | 
			
				 GMW3399-2008  | 
			
				 EN 10338:2007(E)  | 
		|
| 
				 BR330/580DP  | 
			
				 HR580T/330Y-DP  | 
			
				 HR DP600  | 
			
				 HDT580X  | 
		
| 
				 BR330/780DP  | 
			
				 HR780T/450Y-DP  | 
			
				 HR DP800  | 
			
				 -  | 
		
| 
				 BR400/590TR  | 
			
				 HR590T/400Y-TR  | 
			
				 HR TRI600  | 
			
				 HDT  | 
		
| 
				 BR450/780TR  | 
			
				 HR780T/450Y-TR  | 
			
				 HR TRI800  | 
			
				 -  | 
		
| 
				 BR300/450HE  | 
			
				 HR450T/300Y-FB  | 
			
				 HR FB450  | 
			
				 HDT450F  | 
		
| 
				 BR440/580HE  | 
			
				 HR580T/440Y-FB  | 
			
				 HR FB600  | 
			
				 HDT560F  | 
		
| 
				 BR600/780HE  | 
			
				 HR780T.600Y-FB  | 
			
				 HR FB800  | 
			
				 -  | 
		
| 
				 BR900/1200MS  | 
			
				 HR1200T/900Y-MS  | 
			
				 HR MS1200  | 
			
				 HDT1200M  | 
		
| 
				 BR650/780CP  | 
			
				 HR780T/650Y-MP  | 
			
				 HR MP800  | 
			
				 HDT780C  | 
		
| 
				 BR720/950CP  | 
			
				 HR950T/720Y-MP  | 
			
				 HR MP1200  | 
			
				 HDT950C  | 
		
	

