Brinell hardness test reference block

Blocks certified in accordance with EN ISO 6506 and ASTM E10. The optional screen-printed grid allows the correct positioning of the test prints and the maximum yield of the block in terms of the number of prints obtainable. Each block is equipped with a plastic case and official LAT certification (usually UKAS). Available in the following scales: 10mm sphere: HBW 10/3000 – HBW 10/1500 – HBW 10/1000 – HBW 10/500 – HBW 10/100 5mm sphere: HBW 5/750 – HBW 5/250 – HBW 5/125 – HBW 5/62.5 5mm sphere: HBW 2.5/187.5 – HBW 2.5/62.5 – HBW 2.5/31.25 – HBW 2.5/15.625 Sphere HBW 1/30 – HBW 1/10 – HBW 1/5 – HBW 1/2.5 Screen-printed mesh specimens with the following nominal hardness ranges are usually available for ready delivery: 150÷170 – 210÷230 – 240÷260 – 270÷300 – 300÷310 – 310÷350 – 410÷430 HBW10/3000.