Question 1

What is 384.5 HRB in HV?

Accepted Answer

384.5 HRB = 692.1 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 692.1 HV in HRB?

Accepted Answer

692.1 HV = 384.5 HRB.

HRB	HV
369.5 HRB	665.1
374.5 HRB	674.1
379.5 HRB	683.1
384.5	692.1
389.5 HRB	701.1
394.5 HRB	710.1
399.5 HRB	719.1

384.5 HRB to HV

Formula (approximate)