1095 Vs 01

Joined
Jul 29, 2010
Messages
188
Mainly interested in corrosion difference, does one rust more readily than the other?
David
 
Chromium accounts for almost all of the rust-resistance, and nickel (needed in very high amounts) to some small degree. O1 has very small amounts of each (chromium 0.4-0.6%, nickel 0.3%); not huge by any means, but it might make just a teeny-tiny bit of difference in rust-resistance. 1095 has no chromium or nickel in the alloy, at all.

Having said that, neither steel has anywhere near enough chromium to even approach 'stainless' status (needs 12-13% or more), so the small difference between them might be moot anyway. I don't think I'd base a buying decision between these steels on rust-resistance alone. That's probably a very minor difference anyway.
 
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