1. Product charateristics
- High rust resistance.
- Low mold maintenance cost.
- Good polishing ability.
- High wear resistance.
- Ease of machining.
- Uniform hardness in all dimensions.
2. Steel classification
There are 2 grades: steel 1.2083 with hardness and steel 1.2083 without hardness.
- 1.2083 steel with hardness: Available hardness reaches 30-34 HRC
- Steel 1.2083 has no hardness: Hardness after heat treatment reaches 46~50 HRC
3. Chemical Composition
| 
			 Standard  | 
			
			 Chemical Composition Rate ( Wt, % )  | 
		|||||||
| 
			 C  | 
			
			 Mn  | 
			
			 Si  | 
			
			 P  | 
			
			 S  | 
			
			 Cr  | 
			
			 Ni  | 
			
			 Mo  | 
		|
| 
			 1.2083  | 
			
			 0.35  | 
			
			 
  | 
			
			 
  | 
			
			 -  | 
			
			 -  | 
			
			 12.5  | 
			
			 -  | 
			
			 
  | 
		
| 
			 0.45  | 
			
			 1.0  | 
			
			 1.0  | 
			
			 -  | 
			
			 -  | 
			
			 14.5  | 
			
			 -  | 
			
			 1.0  | 
		|
4. Apllications
- Molds for corrosive plastics such as PVC, Acetates.
- Wear-resistant injection molding and thermosetting plastic.
- Molds for electronic and medical products with large output.
- Molds for optical products such as glasses, cameras, pharmaceutical containers.
- PVC, PET blow molding.
- Extrusion furnace head.
- Compression mold.
- Glass mold.
