Our UKAS certified Brinell reference blocks are manufactured by Foundrax, the experts in Brinell hardness testing, and fully confirm to both ISO 6506 and ASTM E10.
Foundrax only use steel supplied to their specific requirements, some of which is rolled to order just for them. The majority of the manufacturing process is controlled entirely in house and the blocks are calibrated on master machines of their own manufacture – at least as accurate as any National Standard Brinell hardness calibration machine found in National Laboratories around the world.
Aluminium blocks are made from carefully sourced material with a tightly controlled sampling process, when selecting material careful attention is paid to the grain structure in order to ensure reliable indentations whatever the hardness or test scale.
Our Brinell hardness reference blocks are available in a complete range of hardness values, they feature low uncertainty of measurement and high quality surface finish for ease of use.
150mm x 115mm x 17mm approximately.
Please select block hardness range and scale in which you would like them calibrated from the table below:
|Scale||Ratio||Hardness Ranges Available|
| HBW10/3000 |
|30||140-169 170-199 200-229 230-269 270-299
300-329 330-369 400-499 500-600
|HBW10/1500||15||60-89A 90-109A 140-169 200-229 230-269|
| HBW10/1000 |
|10||60-89A 90-109A 140-169|