Question 1

What is 503.5 HRB in HV?

Accepted Answer

503.5 HRB = 906.3 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 906.3 HV in HRB?

Accepted Answer

906.3 HV = 503.5 HRB.

HRB	HV
488.5 HRB	879.3
493.5 HRB	888.3
498.5 HRB	897.3
503.5	906.3
508.5 HRB	915.3
513.5 HRB	924.3
518.5 HRB	933.3

503.5 HRB to HV

Formula (approximate)