Question 1

What is 42.5 Mohs in HRC?

Accepted Answer

42.5 Mohs = 0.42 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 0.42 HRC in Mohs?

Accepted Answer

0.42 HRC = 42.84 Mohs.

Mohs	HRC
36.5 Mohs	0.36
38.5 Mohs	0.38
40.5 Mohs	0.4
42.5	0.42
44.5 Mohs	0.44
46.5 Mohs	0.46
48.5 Mohs	0.48

42.5 Mohs to HRC

Formula (approximate)