458.5 HV to HRC

458.5 HV = 44.95 HRC

HVHRC
443.5 HV43.48
448.5 HV43.97
453.5 HV44.46
458.544.95
463.5 HV45.44
468.5 HV45.93
473.5 HV46.42

458.5 HV = 44.95 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