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Metal abrasive – Enhance Surface Finishing

Metal abrasive is a sharp and hard material used to grind the surface of softer materials, and it is a metal treatment material for mechanical surfaces.

Metal abrasives mainly include: steel shot, steel grit, iron shot, iron grit, stainless steel shot, stainless steel grit, etc.


Product Detail

Product Tags

Cast steel shot

Cast Steel Shot

Cleaning: Shot blasting, shot blasting, die casting cleaning, casting shot blasting, forging shot blasting, forging shot blasting, casting sand cleaning, steel plate cleaning, steel cleaning, H-beam cleaning, steel structure cleaning.
Rust removal: shot blasting, shot blasting, castings, forgings, steel plates, forgings, steel, H-beams, and steel structures.
Strengthening: shot peening, heat treatment parts shot peening, gear shot peening.
Shot peening: steel shot peening, steel sandblasting, ship plate shot blasting, steel plate shot peening, steel shot peening.
Shot blasting: steel plate shot blasting, steel shot blasting, section steel shot blasting.
Sanding: sanding treatment.
Steel shot pretreatment: pre-painting treatment, coating pre-treatment, surface pre-treatment, ship plate pre-treatment, section steel pre-treatment, steel pre-treatment, steel plate pre-treatment, steel structure pre-treatment.

Cast Steel Grit

Steel Shot (Steel Shot) commonly known as Cast Steel Grit (Cast Steel Grit) Steel abrasives (Steel Abrasives), angular sand is an upgraded substitute for cast iron sand and iron sand, also known as shot blasting abrasive, shot blasting machine abrasive, shot blasting material, Shot blasting abrasives, blasting materials, shot blasting abrasives, sandblasting abrasives, sandblasting consumables, sandblasting machine abrasives, shot blasting abrasives, shot blasting materials, sandblasting materials, rust removal abrasives, steel plate pretreatment abrasives, Steel pretreatment abrasives, shot blasting, shot peening strengthening metal abrasives, etc.

Cast steel grit

Stainless Steel Shot

Stainless steel shot Stainless steel shot.

Stainless steel shot is commonly known as stainless steel wire cut shot, which is refined by wire drawing, cutting, rounding and other processes.Bright, rust-free, bead-shaped (cut pellets, cylindrical).

Product Parameters

Sieve number inch Screen aperture SAEJ444steel ball
  S930 S780 S660 S550 S460 S390 S330 S280 S230 S170 S110 S70
6 0.132 3.35 AllPass                      
7 0.111 2.80   AllPass                    
8 0.0937 2.36 ≥90%   AllPass                  
10 0.0787 2.00 ≥97% ≥85%   AllPass AllPass              
12 0.0661 1.70   ≥97% ≥85%   ≤5% AllPass            
14 0.0555 1.40     ≥97% ≥85%   ≤5% AllPass          
16 0.0469 1.18       ≥97% ≥85%   ≤5% AllPass        
18 0.0394 1.00         ≥96%     ≤5% AllPass      
20 0.0331 0.850             ≥85%   ≤10% AllPass    
25 0.0280 0.710             ≥96% ≥85%   ≤10%    
30 0.0232 0.600               ≥96% ≥85%      
35 0.0197 0.500                 ≥97%      
40 0.0165 0.425                   ≥85%   AllPass
45 0.0138 0.355                   ≥97%   ≤10%
50 0.0117 0.300                     ≥80%  
80 0.007 0.180                     ≥90% ≥80%
120 0.0049 0.125                       ≥90%
200 0.0029 0.075                        
GB(unit:mm) 2.8 2.5 2.0 1.7 1.4 1.2 1.0 0.8 0.6 0.4 0.3 0.2
Project National standard steel shot High quality steel shot
Chemical composition% C 0.85-1.20 0.85-1.0
SI 0.40-1.20 0.70-1.0
Mn 0.60-1.20 0.75-1.0
S <0.05 <0.030
P <0.05 <0.030
Hardness steel ball HRC40-5HRC55-62 HRC44-48
HRC58-62
Density steel ball ≥7.20g/cm3 7.4g/cm3
Metallographic Organization Tempered martensite or troostite Tempered martensite + bainite complex structure
Exterior round ball
hollow particles<10%
Crack particles<15%
round ball
hollow particles<5%
Crack particles<10%
Name Cast steel grit
Chemical composition C 0.70— 1.2%
Mn 0.60— 1.2%
SI 040— 1.2%
S ≤0.05%
P ≤0.05%
Average hardness(500gnuclear load assay)  
Hardness deviation The maximum deviation range is 3.0HRC or 40HV
Metallographic Organization Uniform tempered martensite or tempered troostite + dispersed carbide
The lowest density (determined by alcohol replacement method) 7.4g/cm³