308.5 HV to HRC

308.5 HV = 30.25 HRC

HVHRC
293.5 HV28.77
298.5 HV29.26
303.5 HV29.75
308.530.25
313.5 HV30.74
318.5 HV31.23
323.5 HV31.72

308.5 HV = 30.25 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