Question 1

What is 138 HV in HRC?

Accepted Answer

138 HV = 13.53 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 13.53 HRC in HV?

Accepted Answer

13.53 HRC = 138 HV.

HV	HRC
123 HV	12.06
128 HV	12.55
133 HV	13.04
138	13.53
143 HV	14.02
148 HV	14.51
153 HV	15

138 HV to HRC

Formula (approximate)