52.5 HRB to HV

52.5 HRB = 94.5 HV

HRBHV
37.5 HRB67.5
42.5 HRB76.5
47.5 HRB85.5
52.594.5
57.5 HRB103.5
62.5 HRB112.5
67.5 HRB121.5

52.5 HRB = 94.5 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