438.5 HRC = 4,472.7 HV
| HRC | HV |
|---|---|
| 423.5 HRC | 4,319.7 |
| 428.5 HRC | 4,370.7 |
| 433.5 HRC | 4,421.7 |
| 438.5 | 4,472.7 |
| 443.5 HRC | 4,523.7 |
| 448.5 HRC | 4,574.7 |
| 453.5 HRC | 4,625.7 |
438.5 HRC = 4,472.7 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