German HTechMT SP125-G asperity comparison board
The German HTechMT SP125-G asperity comparison plate is used to evaluate the surface roughness after sand blasting. The SP125-G asperity comparison plate has four measurement areas, namely 25 μm, 60 μm, 100 μm, and 150 μm.
HTechMT
SP125-G
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Introduction
The SP125 series surface roughness comparison plates are used to evaluate the surface roughness after sand blasting or shot blasting surface treatment. SP125-G is used to evaluate surface roughness after sand blasting. SP125-S is used to evaluate surface roughness after shot blasting. Implementation standards: ASTM D 4417 Method A, ISO 8503-1 and ISO8503-2
Specifications
| Instrument model | SP125-G | SP125-S |
| describe | 25 μm (Zone 1) | 25 μm (Zone 1) |
| 60 μm (Zone 2) | 40 μm (Zone 2) | |
| 100 μm (Zone 3) | 70 μm (Zone 3) | |
| 150 μm(Zone 4) | 100 μm (Zone 4) |
HTechMT SP125-G Asperity comparison boardSpecifications
| LIST | VALUE |
|---|
HTechMT SP125-G Asperity comparison board Packing list
Comparison Board X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- On surface roughness Measuring method Optical inspection, Mechanical, Atomic Force Microscope (AFM)
- Coating surface roughness testing
- ActiveJJF 1105-2018
- ActiveJJG 2018-1989
- ActiveHB 6172-1988
- ActiveGB/T 42671-2023
- ActiveHG/T 20720-2020
- ActiveQB/T 2693-2005