Shot And Grit Blasting Surface Roughness Specimens
Code: ISR-CS017/CS018
To check the roughness of steel surfaces which have been blast cleaned before painting
Meets ISO 8503/1
Rust-proof, made of pure Nickel
Each piece contains 4 parts
| Code | Machining method | Roughness (Ra) | Roughness (Rz) |
|---|---|---|---|
| ISR-CS017 | shot blasting | 3.2, 8, 13, 18µm | 19.2, 48, 78, 108µm |
| ISR-CS018 | grit blasting | 3.2, 10.5, 18, 25µm | 19.2, 63, 108, 150µm |
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