Question 1

What is 520 Mohs in HRC?

Accepted Answer

520 Mohs = 5.1 HRC. Use the converter on this page to convert to other hardness units instantly.

Question 2

How do you convert Mohs 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 Mohs value by the appropriate factor to get HRC, or use the interactive converter above.

Question 3

What is 5.1 HRC in Mohs?

Accepted Answer

5.1 HRC = 520.2 Mohs.

Mohs	HRC
505 Mohs	4.95
510 Mohs	5
515 Mohs	5.05
520	5.1
525 Mohs	5.15
530 Mohs	5.2
535 Mohs	5.25

520 Mohs to HRC

Formula (approximate)