Question 1

What is 36.5 HRB in HV?

Accepted Answer

36.5 HRB = 65.7 HV. Use the converter on this page to convert to other hardness units instantly.

Question 2

How do you convert HRB to HV?

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 HRB value by the appropriate factor to get HV, or use the interactive converter above.

Question 3

What is 65.7 HV in HRB?

Accepted Answer

65.7 HV = 36.5 HRB.

HRB	HV
30.5 HRB	54.9
32.5 HRB	58.5
34.5 HRB	62.1
36.5	65.7
38.5 HRB	69.3
40.5 HRB	72.9
42.5 HRB	76.5

36.5 HRB to HV

Formula (approximate)