124.5 HRC = 1,269.9 HV
| HRC | HV |
|---|---|
| 109.5 HRC | 1,116.9 |
| 114.5 HRC | 1,167.9 |
| 119.5 HRC | 1,218.9 |
| 124.5 | 1,269.9 |
| 129.5 HRC | 1,320.9 |
| 134.5 HRC | 1,371.9 |
| 139.5 HRC | 1,422.9 |
124.5 HRC = 1,269.9 HV
1 HRC ≈ 10.2 HV · 1 HRB ≈ 1.8 HV · 1 Mohs ≈ 0.1 HV — approximate; real conversions vary by material per ASTM E140