Question 1

What is 459 HV in HRC?

Accepted Answer

459 HV = 45 HRC. Use the converter on this page to convert to other hardness units instantly.

Question 2

How do you convert HV to HRC?

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 HV value by the appropriate factor to get HRC, or use the interactive converter above.

Question 3

What is 45 HRC in HV?

Accepted Answer

45 HRC = 459 HV.

HV	HRC
444 HV	43.53
449 HV	44.02
454 HV	44.51
459	45
464 HV	45.49
469 HV	45.98
474 HV	46.47

459 HV to HRC

Formula (approximate)