474.5 HRB to HV

474.5 HRB = 854.1 HV

HRBHV
459.5 HRB827.1
464.5 HRB836.1
469.5 HRB845.1
474.5854.1
479.5 HRB863.1
484.5 HRB872.1
489.5 HRB881.1

474.5 HRB = 854.1 HV

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