Steel Surface Roughness Comparison standard according to ISO 8503 part 1 made of quality steel. Indicates the surface condition of blasted steel according to ISO 8503 in grades of fine, medium, and coarse.
ASTM D4417 Method A, ISO 8503-1, ISO 8503-2
Product Description
- High purity nickel reference plates
- Electro formed profile
- Each profile copied from a certified mild steel master
- Sturdy leather wallet to protect the test surfaces when not in use
- Available for shot- and grit blasting
Specification
LD2040 Surface Roughness Comparator for Grit Blasting
LD2050 Surface Roughness Comparator for Shot Blasting
- Material : High purity nickel
- Width : 85mm
- Height : 85mm
- The comparator has been reproduced from a specially prepared and numbered master block.
