Calculator · Hardness
Hardness converter
Enter a value in HRC, HB or HV — we convert to the other scales by the correlation table.
Input value
Interpolated from correlation tables (ISO 18265). Range HRC 20–60, HB 226–654, HV 238–697.
Result
—
Rockwell HRC
—
Brinell HB
—
Vickers HV
Conversion is approximate — scale correlation depends on material and heat treatment. For acceptance use the method set by the documentation.
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