Question 1

What is 291 HV in HRC?

Accepted Answer

291 HV = 28.53 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 28.53 HRC in HV?

Accepted Answer

28.53 HRC = 291 HV.

HV	HRC
276 HV	27.06
281 HV	27.55
286 HV	28.04
291	28.53
296 HV	29.02
301 HV	29.51
306 HV	30

291 HV to HRC

Formula (approximate)