Question 1

What is 347 Mohs in HRC?

Accepted Answer

347 Mohs = 3.4 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 3.4 HRC in Mohs?

Accepted Answer

3.4 HRC = 346.8 Mohs.

Mohs	HRC
332 Mohs	3.25
337 Mohs	3.3
342 Mohs	3.35
347	3.4
352 Mohs	3.45
357 Mohs	3.5
362 Mohs	3.55

347 Mohs to HRC

Formula (approximate)