Question 1

What is 61.5 HRB in HV?

Accepted Answer

61.5 HRB = 110.7 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 110.7 HV in HRB?

Accepted Answer

110.7 HV = 61.5 HRB.

HRB	HV
46.5 HRB	83.7
51.5 HRB	92.7
56.5 HRB	101.7
61.5	110.7
66.5 HRB	119.7
71.5 HRB	128.7
76.5 HRB	137.7

61.5 HRB to HV

Formula (approximate)