175.5 HV to HRC

175.5 HV = 17.21 HRC

HVHRC
160.5 HV15.74
165.5 HV16.23
170.5 HV16.72
175.517.21
180.5 HV17.7
185.5 HV18.19
190.5 HV18.68

175.5 HV = 17.21 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