398.5 HV to HRC

398.5 HV = 39.07 HRC

HVHRC
383.5 HV37.6
388.5 HV38.09
393.5 HV38.58
398.539.07
403.5 HV39.56
408.5 HV40.05
413.5 HV40.54

398.5 HV = 39.07 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