45 HV to HRC

45 HV = 4.41 HRC

HVHRC
39 HV3.82
41 HV4.02
43 HV4.22
454.41
47 HV4.61
49 HV4.8
51 HV5

45 HV = 4.41 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