Question 1

What is 428.5 HV in HRC?

Accepted Answer

428.5 HV = 42.01 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 42.01 HRC in HV?

Accepted Answer

42.01 HRC = 428.5 HV.

HV	HRC
413.5 HV	40.54
418.5 HV	41.03
423.5 HV	41.52
428.5	42.01
433.5 HV	42.5
438.5 HV	42.99
443.5 HV	43.48

428.5 HV to HRC

Formula (approximate)