Nickel Slag Grit
Nickel smelting by-product for heavy-duty blasting
Nickel slag grit is a by-product of nickel smelters and stands out for its toughness and durability. Its angular shape and consistent sizing remove rust effectively and create a surface that coatings can grip before painting.
It achieves surface cleanliness levels of Sa 2, Sa 2½ and Sa 3. It is suitable for removing mill scale, rust, old paint and stains on steel, stone and concrete surfaces.
- Material
- Nickel smelting by-product
- Grain shape
- Angular and sharp
- Density
- Approx. 7.5 g/cm³
- Surface preparation
- Sa 2, Sa 2½, Sa 3
- Colour
- Grey – metallic
Get a quote for Nickel Slag Grit
Tell us the grain size and quantity, and our sales team will get back to you.

Nickel Slag Grit grain ranges
| Size code | Grain range (mm) | Application |
|---|---|---|
| NG-12 | 1.70 – 2.40 | Heavy rust and paint removal |
| NG-20 | 1.00 – 1.70 | General surface preparation |
| NG-40 | 0.50 – 1.00 | Medium-level cleaning |
| NG-80 | 0.18 – 0.50 | Precision surface treatments |
Nickel Slag Grit areas of use
- Ship hulls and marine applications
- Heavily painted or worn steel bridges
- Steel and concrete production platforms
- Oil field installations
- Pipelines
Which material and grain size suit your job?
Tell us your surface, blasting system and the quantity you need, and our sales team will get back to you.

Sandblasting and Surface Treatment

