When we combined our knowledge and enthusiasm with our imagination
and courage, a quarter-century success story emerged.
Founded 25 years ago, Metkon as a young and dynamic company
had delivered more than 20.000 instruments globally. We offer our
expertise and know-how to our customers worldwide to enable them
reach the "True and Excellent Sample".
We thank to our customers, employees, suppliers and partners.
Hardness test blocks serve both for indirect testing and calibration of hardness testing machines, especially for daily verification of the hardness testing machines and thus they are indispensable for quality assurance in hardness testing to secure the correct tests. Our Vickers hardness reference blocks are available in the following sizes:
Vickers:
30x30x6mm (Micro)
60x60x16mm (Macro)
Upon request you will get our hardness reference blocks with laser grid for better coordination of your test indentations and to comply with the distances according to standard. (Grid is only available for macro hardness test blocks) Hardness reference blocks are used for transmission of the hardness scales and for review of the total error of hardness testers. Hardness reference blocks are made of selected steels with high homogeneity and purity. Along with a special heat treatment a high long-term structural stability which is a prerequisite for high-quality hardness reference blocks is obtained.
Calibration:
All hardness reference blocks are calibrated by a calibration laboratory according to DIN EN ISO 6507-3 or ASTM E92 and receive a DAkkS calibration certificate.
Hardness reference blocks serve both for indirect testing and calibration of hardness testing machines, especially for daily verification of the hardness testing machines and thus they are indispensable for quality assurance in hardness testing Our Rockwell hardness reference blocks are available in the following sizes:
Rockwell: 60x60x16mm
Upon request you will get our hardness reference blocks with laser grid for better coordinating of your test indentations and to comply with the distances according to standard. Hardness reference blocks are used for transmission of the hardness scales and for review of the total error of hardness testers. Hardness reference blocks are made of selected steels with high homogeneity and purity. Along with a special heat treatment a high long-term structural stability which is a prerequisite for high-quality hardness reference blocks is obtained.
Calibration:
All hardness reference blocks are calibrated by a calibration laboratory according to DIN EN ISO 6508-3 or ASTM E18 and receive a DAkkS calibration certificate.
| Verification Tools for Hardness Testing | |
| GR 2061 | ISO Dakks Germany Certified standard block 200HV0.3 (30x30x6mm) |
| GR 2062 | ISO Dakks Germany Certified standard block 450HV0.3 (30x30x6mm) |
| GR 2063 | ISO Dakks Germany Certified standard block 700HV0.3 (30x30x6mm) |
| GR 2064 | ISO Dakks Germany Certified standard block 200HV1 (30x30x6mm) |
| GR 2065 | ISO Dakks Germany Certified standard block 450HV1 (30x30x6mm) |
| GR 2066 | ISO Dakks Germany Certified standard block 700HV1 (30x30x6mm) |
| GR 2067 | ISO Dakks Germany Certified standard block 200HV5 (60x60x6mm) |
| GR 2068 | ISO Dakks Germany Certified standard block 450HV5 (60x60x6mm) |
| GR 2069 | ISO Dakks Germany Certified standard block 700HV5 (60x60x6mm) |
| GR 2071 | ISO Certificated calibration scale glass. |
