Question 1

What is 491.5 HRB in HV?

Accepted Answer

491.5 HRB = 884.7 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 884.7 HV in HRB?

Accepted Answer

884.7 HV = 491.5 HRB.

HRB	HV
476.5 HRB	857.7
481.5 HRB	866.7
486.5 HRB	875.7
491.5	884.7
496.5 HRB	893.7
501.5 HRB	902.7
506.5 HRB	911.7

491.5 HRB to HV

Formula (approximate)