459.5 HV to HRC

459.5 HV = 45.05 HRC

HVHRC
444.5 HV43.58
449.5 HV44.07
454.5 HV44.56
459.545.05
464.5 HV45.54
469.5 HV46.03
474.5 HV46.52

459.5 HV = 45.05 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