German HTechMT SP125-S asperity comparison board
SEThe four measurement areas of the German HTechMT SP125-S asperity comparison plate are 25μm, 40μm, 70μm and 100μm respectively. The SP125-S asperity comparison plate is used to evaluate the surface roughness after sand blasting
Model：
SP125-S
HTechMT
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HTechMT SP125-S Asperity comparison boardSPEC
HTechMT SP125-S Asperity comparison boardDetails
HTechMT SP125-S Asperity comparison boardPacking list
- SKU
- NB010223
SP125-S
Asperity comparison board
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
FAQ
QDoes this asperity comparison board comply with the GB/T6060.5 standard?
A
This asperity comparison board is suitable for GB/T6060.5. Please consult customer service for detailed application definition.
Knowledge
- 1On surface roughness Measuring method Optical inspection, Mechanical, Atomic Force Microscope (AFM)
- 2Coating surface roughness testing
Standard
- 1JJF 1105-2018《Calibration Specification for Contact(Stylus)Instruments of Surface Roughness Measurement by Profile Method》
- 2JJG 2018-1989《Measuring Instruments for Surface Roughness》
- 3HB 6172-1988《General surface roughness》
- 4GB/T 42671-2023《Test method for surface roughness of carbon materials》
- 5HG/T 20720-2020《Construction and acceptance specification of waterborne anti-corrosion coatings for steel structures in industrial buildings》
- 6QB/T 2693-2005《QB/T 2693-2005》
- 7GB/T 13288.2-2011《Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned substrates - Part 2: Method for the grading of surface profile of abrasive blast-cleaned steel - Comparator procedure》
- 8GB/T 6060.5-1988《Metal asperity comparison specimens, shot throwing (spraying), sand blasting machined surfaces (neq ISO 3632-II: 1985)》