Question 1

What is 187.5 HRB in HV?

Accepted Answer

187.5 HRB = 337.5 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 337.5 HV in HRB?

Accepted Answer

337.5 HV = 187.5 HRB.

HRB	HV
172.5 HRB	310.5
177.5 HRB	319.5
182.5 HRB	328.5
187.5	337.5
192.5 HRB	346.5
197.5 HRB	355.5
202.5 HRB	364.5

187.5 HRB to HV

Formula (approximate)