504.5 HRB to HV

504.5 HRB = 908.1 HV

HRBHV
489.5 HRB881.1
494.5 HRB890.1
499.5 HRB899.1
504.5908.1
509.5 HRB917.1
514.5 HRB926.1
519.5 HRB935.1

504.5 HRB = 908.1 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