Question 1

What is 204.5 HRB in HV?

Accepted Answer

204.5 HRB = 368.1 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 368.1 HV in HRB?

Accepted Answer

368.1 HV = 204.5 HRB.

HRB	HV
189.5 HRB	341.1
194.5 HRB	350.1
199.5 HRB	359.1
204.5	368.1
209.5 HRB	377.1
214.5 HRB	386.1
219.5 HRB	395.1

204.5 HRB to HV

Formula (approximate)