Question 1

What is 499.5 HRB in HV?

Accepted Answer

499.5 HRB = 899.1 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 899.1 HV in HRB?

Accepted Answer

899.1 HV = 499.5 HRB.

HRB	HV
484.5 HRB	872.1
489.5 HRB	881.1
494.5 HRB	890.1
499.5	899.1
504.5 HRB	908.1
509.5 HRB	917.1
514.5 HRB	926.1

499.5 HRB to HV

Formula (approximate)