Question 1

What is 622 Mohs in HRC?

Accepted Answer

622 Mohs = 6.1 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 6.1 HRC in Mohs?

Accepted Answer

6.1 HRC = 622.2 Mohs.

Mohs	HRC
607 Mohs	5.95
612 Mohs	6
617 Mohs	6.05
622	6.1
627 Mohs	6.15
632 Mohs	6.2
637 Mohs	6.25

622 Mohs to HRC

Formula (approximate)