254.5 HRC = 2,595.9 HV
| HRC | HV |
|---|---|
| 239.5 HRC | 2,442.9 |
| 244.5 HRC | 2,493.9 |
| 249.5 HRC | 2,544.9 |
| 254.5 | 2,595.9 |
| 259.5 HRC | 2,646.9 |
| 264.5 HRC | 2,697.9 |
| 269.5 HRC | 2,748.9 |
254.5 HRC = 2,595.9 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