Question 1

What is 494.5 HRB in HV?

Accepted Answer

494.5 HRB = 890.1 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 890.1 HV in HRB?

Accepted Answer

890.1 HV = 494.5 HRB.

HRB	HV
479.5 HRB	863.1
484.5 HRB	872.1
489.5 HRB	881.1
494.5	890.1
499.5 HRB	899.1
504.5 HRB	908.1
509.5 HRB	917.1

494.5 HRB to HV

Formula (approximate)