Question 1

What is 19.5 HRB in HV?

Accepted Answer

19.5 HRB = 35.1 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 35.1 HV in HRB?

Accepted Answer

35.1 HV = 19.5 HRB.

HRB	HV
16.5 HRB	29.7
17.5 HRB	31.5
18.5 HRB	33.3
19.5	35.1
20.5 HRB	36.9
21.5 HRB	38.7
22.5 HRB	40.5

19.5 HRB to HV

Formula (approximate)