377.5 HRC = 3,850.5 HV
| HRC | HV |
|---|---|
| 362.5 HRC | 3,697.5 |
| 367.5 HRC | 3,748.5 |
| 372.5 HRC | 3,799.5 |
| 377.5 | 3,850.5 |
| 382.5 HRC | 3,901.5 |
| 387.5 HRC | 3,952.5 |
| 392.5 HRC | 4,003.5 |
377.5 HRC = 3,850.5 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