Question 1

What is 420 HV in HRC?

Accepted Answer

420 HV = 41.18 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 41.18 HRC in HV?

Accepted Answer

41.18 HRC = 420 HV.

HV	HRC
405 HV	39.71
410 HV	40.2
415 HV	40.69
420	41.18
425 HV	41.67
430 HV	42.16
435 HV	42.65

420 HV to HRC

Formula (approximate)