215.5 HV to HRC

215.5 HV = 21.13 HRC

HVHRC
200.5 HV19.66
205.5 HV20.15
210.5 HV20.64
215.521.13
220.5 HV21.62
225.5 HV22.11
230.5 HV22.6

215.5 HV = 21.13 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