1,390 HV to HRC

1,390 HV = 136.27 HRC

HVHRC
1,375 HV134.8
1,380 HV135.29
1,385 HV135.78
1,390136.27
1,395 HV136.76
1,400 HV137.25
1,405 HV137.75

1390 HV = 136.27 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