Question 1

What is 423 Mohs in HRC?

Accepted Answer

423 Mohs = 4.15 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 4.15 HRC in Mohs?

Accepted Answer

4.15 HRC = 423.3 Mohs.

Mohs	HRC
408 Mohs	4
413 Mohs	4.05
418 Mohs	4.1
423	4.15
428 Mohs	4.2
433 Mohs	4.25
438 Mohs	4.29

423 Mohs to HRC

Formula (approximate)