209.5 HV to HRC

209.5 HV = 20.54 HRC

HVHRC
194.5 HV19.07
199.5 HV19.56
204.5 HV20.05
209.520.54
214.5 HV21.03
219.5 HV21.52
224.5 HV22.01

209.5 HV = 20.54 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