Question 1

What is 31 Mohs in HRC?

Accepted Answer

31 Mohs = 0.3 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 0.3 HRC in Mohs?

Accepted Answer

0.3 HRC = 30.6 Mohs.

Mohs	HRC
25 Mohs	0.25
27 Mohs	0.26
29 Mohs	0.28
31	0.3
33 Mohs	0.32
35 Mohs	0.34
37 Mohs	0.36

31 Mohs to HRC

Formula (approximate)