456.5 HV to HRC

456.5 HV = 44.75 HRC

HVHRC
441.5 HV43.28
446.5 HV43.77
451.5 HV44.26
456.544.75
461.5 HV45.25
466.5 HV45.74
471.5 HV46.23

456.5 HV = 44.75 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