Here you can find our complete range of Knoop Hardness Reference Blocks, covering a wide range of testing standards and requirements. Choose your required Knoop Hardness Reference Block from our full range.
Here you can find our complete range of Knoop Hardness Reference Blocks, covering a wide range of testing standards and requirements. Choose your required Knoop Hardness Reference Block from our full range.
If you don’t see the Knoop reference block you need here, please contact our team, we can create bespoke reference blocks on request to suit your exact needs.
| Weight | N/A |
|---|---|
| Hardness Test Type | Knoop |
| Hardness Load / Scale | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, HR15N, HR15T, HR15W, HR15X, HR15Y, HR30N, HR30T, HR30W, HR30X, HR30Y, HR45N, HR45T, HR45W, HR45X, HR45Y, HBW 5/125, HBW 5/25, HBW 5/250, HBW 5/750, HBW 10/100, HBW 10/1000, HBW 10/1500, HBW 10/250, HBW 10/3000, HBW 10/500, HBW 1/1, HBW 1/1.25, HBW 1/10, HBW 1/2.5, HBW 1/30, HBW 1/5, HBW 2.5/15.625, HBW 2.5/187.5, HBW 2.5/31.25, HBW 2.5/6.25, HBW 2.5/62.5, HBW 2.5/7.8125, HV0.010, HV0.025, HV0.050, HV0.1, HV0.2, HV0.3, HV0.5, HV1, HV2, HV2.5, HV3, HV5, HV10, HV20, HV30, HV50, HV100, HK0.010, HK0.025, HK0.050, HK0.1, HK0.2, HK0.3, HK0.5, HK1 |
| Hardness Value | 2, 3, 12, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 105, 107, 109, 112, 115, 117, 118, 120, 123, 126, 130, 150, 170, 190, 200, 230, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 950, 1000, 1050, 1100 |
| Test Type | Knoop |
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