168.5 HRB to HV

168.5 HRB = 303.3 HV

HRBHV
153.5 HRB276.3
158.5 HRB285.3
163.5 HRB294.3
168.5303.3
173.5 HRB312.3
178.5 HRB321.3
183.5 HRB330.3

168.5 HRB = 303.3 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