Steel Surface Roughness Comparator
Comparison plates to determine the roughness of blasted steel surfaces.
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 8503-2
Section Profiles: 25, 60, 100, 150
Section Profiles: 25, 40, 70, 100