| 
			 Standard  | 
			
			 Chemical Composition Rate ( Wt, % )  | 
		||||||
| 
			 C  | 
			
			 Si  | 
			
			 Mn  | 
			
			 Ni  | 
			
			 Cr  | 
			
			 P  | 
			
			 S  | 
		|
| 
			 SS400  | 
			
			 0.11  | 
			
			 0.12  | 
			
			 0.4  | 
			
			 -  | 
			
			 -  | 
			
			 
  | 
			
			 
  | 
		
| 
			 0.18  | 
			
			 0.17  | 
			
			 0.57  | 
			
			 -  | 
			
			 -  | 
			
			 0.02  | 
			
			 0.03  | 
		|
| 
			 Steel  | 
			
			 Tensile strengh  | 
			
			 Yield strengh  | 
			
			 Relative Elongation  | 
			|
| 
			 N/mm2  | 
			
			 N/mm2  | 
			
			 (%)  | 
			||
| 
			 ( SS400)  | 
			
			 ~337  | 
			
			 ~483  | 
			
			 ~29  | 
			|
3. Apllications
- Ordinary carbon steel, used to make machine parts, simple molds, base plates for molds
- steel for making machine parts and molds.
