Demko help please

[Rufus1949]

Good morning,
A friend likes my 20.5 but worried about steel. Which steel might be best in resisting sweat: CPM-3V, D2 or Aus 10?
Thanks for any response.

 

[vwb563]

Aus10 would be the best at resisting rust out of those three steels.

 

[bax229]

AUS-10 is stainless, 3V and D2 are not

 

[Rufus1949]

Thanks so much I will pass this on.