220.5 HRC = 2,249.1 HV
| HRC | HV |
|---|---|
| 205.5 HRC | 2,096.1 |
| 210.5 HRC | 2,147.1 |
| 215.5 HRC | 2,198.1 |
| 220.5 | 2,249.1 |
| 225.5 HRC | 2,300.1 |
| 230.5 HRC | 2,351.1 |
| 235.5 HRC | 2,402.1 |
220.5 HRC = 2,249.1 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