Question 1

What is 320.5 HV in HRC?

Accepted Answer

320.5 HV = 31.42 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 31.42 HRC in HV?

Accepted Answer

31.42 HRC = 320.5 HV.

HV	HRC
305.5 HV	29.95
310.5 HV	30.44
315.5 HV	30.93
320.5	31.42
325.5 HV	31.91
330.5 HV	32.4
335.5 HV	32.89

320.5 HV to HRC

Formula (approximate)