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.
Can be used in accordance with ASTM D4417 Method A, ISO 8503-1, ISO 8501-2.
Technical specifications:
- Steel surface roughness comparator model G for grit blasting. Section Profiles: 25, 60, 100, 150 microns.
- Steel surface roughness comparator model S for shot blasting. Section Profiles: 25, 40, 70, 100 microns.
Packing list: Steel roughness comparator and leather pouch.
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