Question 1

What is 561 HV in HRC?

Accepted Answer

561 HV = 55 HRC. Use the converter on this page to convert to other hardness units instantly.

Question 2

How do you convert HV to HRC?

Accepted Answer

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. Multiply your HV value by the appropriate factor to get HRC, or use the interactive converter above.

Question 3

What is 55 HRC in HV?

Accepted Answer

55 HRC = 561 HV.

HV	HRC
546 HV	53.53
551 HV	54.02
556 HV	54.51
561	55
566 HV	55.49
571 HV	55.98
576 HV	56.47

561 HV to HRC

Formula (approximate)