Steel Shot

Mesh mm Specifications of Cast Steel Shot (mm)
SS-2.5 SS-2.0 SS-1.7 SS-1.4 SS-1.2 SS-1.0 SS-0.8 SS-0.6 SS-0.5 SS-0.3 SS-0.2
7 2.80 all pass                    
8 2.36   all pass                  
10 2.00 85% min   all pass all pass              
12 1.70 97% min 85% min   5% max all pass            
14 1.40   97% min 85% min   5% max all pass          
16 1.18     97% min 85% min   5% max all pass        
18 1.00       96% min 85% min   5% max all pass      
20 0.850         96% min 85% min   10% max all pass    
25 0.710           96% min 85% min   10% max    
30 0.600             96% min 85% min   all pass  
35 0.500               97% min   10% max  
40 0.425                 85% min   all pass
45 0.355                 97% min   10% max
50 0.300                   80% min  
80 0.180                   90% min 80% min
120 0.125                     90% min
200 0.075                      
325 0.045                      
SAE J444 S-780 S-660 S-550 S-460 S-390 S-330 S-280 S-230 S-170 S-110 S-70

 

Products Cast Steel Shot
Shape                
  C 0.70 ~ 1.20%
Chemical Mn 0.35 ~ 1.20%
Composition Si ≥ 0.40
Si ≤ 0.05%
  P ≤ 0.05%
Hardness 40 ~ 50 HRC
Hardness Deviation Max. Deviation + 3.0HRC
Tensile Intensity -
Durability 2000 ~ 2800 Times
Microstructure Tempered Martensite or Sorbite
Density 7.4 g/cm3
Bulk Density 4.4 g/cm3

Blasting