Hardness Converter
Convert between Vickers, Brinell, Rockwell HRC, and Rockwell HRB hardness scales.
| Hardness Scale | Scale Name | Value | Valid Range |
|---|---|---|---|
| HV | Vickers (HV) | 300(input) | 60 â 940 |
| HB | Brinell (HB) | 285 | 57 â 890 |
| HRC | Rockwell C (HRC) | 6.7 | 20 â 68 |
| HRB | Rockwell B (HRB) | N/A | 0 â 100 |
Note
Conversions are approximate based on ASTM E140 standard. Values outside valid ranges are shown as N/A. Always verify with material-specific data.
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