Latin American standard guardrail (Chile standard NCH2123)
Latin American standard guardrail (Chile standard NCH2123)
| 
			 W beam effective length  | 
			
			 4000mm*310mm*82mm*3mm or customized.  | 
		
| 
			 Thrie beam effective length  | 
			
			 4000mm*506mm*82mm*3mm or customized.  | 
		
| 
			 Material  | 
			
			 Q235B, S235JR, SS400, A36, Fe410  | 
		
| 
			 Final beam nominal thickness  | 
			
			 3mm or customized  | 
		
| 
			 C post  | 
			
			 C120*68*20mm*5mm *L  | 
		
| 
			 Spacer block  | 
			
			 334*299*194*3mm, 750*680*194*3mm,  | 
		
| 
			 Surface Treatment  | 
			
			 Hot dip galvanized  | 
		
| 
			 Zinc coating thickness  | 
			
			 ≥550g/㎡, 77μm, or customized  | 
		
| 
			 Standards  | 
			
			 NCH2123  |