450.5 HV to HRC

450.5 HV = 44.17 HRC

HVHRC
435.5 HV42.7
440.5 HV43.19
445.5 HV43.68
450.544.17
455.5 HV44.66
460.5 HV45.15
465.5 HV45.64

450.5 HV = 44.17 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