One piece steel question??

[marsupial]

I know CR knives are A2 but are these knives sub zero quenched ??

 

[PhoulPlae]

I always thought A-2 steel is air hardening. Sub-Zero quenching is not necessary.

 

[marsupial]

I did'nt know that,Thanks for the info!

 

[Cliff Stamp]

The benefits of sub-zero quenching are not negated by air hardening. Some of the steels which show the largest influence from deep cryo are air hardening steels.

-Cliff