Grit & Shot Blasting is a surface treatment process widely used to clean, strengthen, or polish metal surfaces. It involves propelling abrasive materials such as steel grit or steel shots at high velocity to remove contaminants, rust, or scale, preparing the surface for coating or finishing applications.
At SAI ASSOCIATES, we use advanced blasting equipment and high-quality abrasives to achieve consistent surface finish standards for a variety of industrial components.
Removes rust, scale, paint, and contaminants to achieve SA 2.5 – SA 3 surface standards.
Enhances coating bonding for longer-lasting paint and corrosion resistance.
Ensures even blasting results and consistent surface roughness for all components.
| Parameter | Specification |
|---|---|
| Abrasive Media | Steel Grit, Steel Shot, Aluminium Oxide, Copper Slag |
| Blasting Pressure | 3 – 7 Bar (adjustable as per component type) |
| Surface Finish Standard | SA 2, SA 2.5, SA 3 (as per ISO 8501-1) |
| Application Area | Up to 10 meters in length and 3 meters in diameter |
| Dust Collection | Integrated Dust Extraction System |
| Surface Roughness (Ra) | 25–75 microns depending on abrasive type |