Question 1

What is 517.5 HRB in HV?

Accepted Answer

517.5 HRB = 931.5 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 931.5 HV in HRB?

Accepted Answer

931.5 HV = 517.5 HRB.

HRB	HV
502.5 HRB	904.5
507.5 HRB	913.5
512.5 HRB	922.5
517.5	931.5
522.5 HRB	940.5
527.5 HRB	949.5
532.5 HRB	958.5

517.5 HRB to HV

Formula (approximate)