122.5 HRC = 1,249.5 HV
| HRC | HV |
|---|---|
| 107.5 HRC | 1,096.5 |
| 112.5 HRC | 1,147.5 |
| 117.5 HRC | 1,198.5 |
| 122.5 | 1,249.5 |
| 127.5 HRC | 1,300.5 |
| 132.5 HRC | 1,351.5 |
| 137.5 HRC | 1,402.5 |
122.5 HRC = 1,249.5 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