Question 1

What is 336.5 HRB in HV?

Accepted Answer

336.5 HRB = 605.7 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 605.7 HV in HRB?

Accepted Answer

605.7 HV = 336.5 HRB.

HRB	HV
321.5 HRB	578.7
326.5 HRB	587.7
331.5 HRB	596.7
336.5	605.7
341.5 HRB	614.7
346.5 HRB	623.7
351.5 HRB	632.7

336.5 HRB to HV

Formula (approximate)