Question 1

What is 81.5 Mohs in HRC?

Accepted Answer

81.5 Mohs = 0.8 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 0.8 HRC in Mohs?

Accepted Answer

0.8 HRC = 81.6 Mohs.

Mohs	HRC
66.5 Mohs	0.65
71.5 Mohs	0.7
76.5 Mohs	0.75
81.5	0.8
86.5 Mohs	0.85
91.5 Mohs	0.9
96.5 Mohs	0.95

81.5 Mohs to HRC

Formula (approximate)