394.5 HRC = 4,023.9 HV
| HRC | HV |
|---|---|
| 379.5 HRC | 3,870.9 |
| 384.5 HRC | 3,921.9 |
| 389.5 HRC | 3,972.9 |
| 394.5 | 4,023.9 |
| 399.5 HRC | 4,074.9 |
| 404.5 HRC | 4,125.9 |
| 409.5 HRC | 4,176.9 |
394.5 HRC = 4,023.9 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