517.5 HRC = 5,278.5 HV
| HRC | HV |
|---|---|
| 502.5 HRC | 5,125.5 |
| 507.5 HRC | 5,176.5 |
| 512.5 HRC | 5,227.5 |
| 517.5 | 5,278.5 |
| 522.5 HRC | 5,329.5 |
| 527.5 HRC | 5,380.5 |
| 532.5 HRC | 5,431.5 |
517.5 HRC = 5,278.5 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