299.5 HV to HRC

299.5 HV = 29.36 HRC

HVHRC
284.5 HV27.89
289.5 HV28.38
294.5 HV28.87
299.529.36
304.5 HV29.85
309.5 HV30.34
314.5 HV30.83

299.5 HV = 29.36 HRC

Formula (approximate)

1 HRC ≈ 10.2 HV · 1 HRB ≈ 1.8 HV · 1 Mohs ≈ 0.1 HV — approximate; real conversions vary by material per ASTM E140