KnifePickerwhich knife steel should you buy?

Böhler Elmax knife steel

Böhler Elmax is a powder-metallurgy (PM) stainless knife steel, typically hardened to HRC 59-62.

TypeStainless · powder metallurgy
HardnessHRC 59-62
Edge retentionhighhigher than 19 of 48, tied with 17
Corrosion resistancevery-highhigher than 39 of 48, tied with 6
Toughnessmediumhigher than 4 of 48, tied with 20
Ease of sharpeninghard to sharpenamong the hardest to sharpen of 49
Price tierPremium
Best forEDC / foldersKitchen

Shop Böhler Elmax knives on Amazon →

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you — the link opens Amazon results for knives in this steel.

Last verified 2026-06-11 · properties are documented consensus tiers; real performance depends on heat treat & geometry (methodology)

Similar stainless steels

SteelTypeHRCEdgeCorrosionToughnessTierBuy
440CStainless58-60mediumhighmediumBudgetKnives →
8Cr13MoVStainless57-59mediummediummediumBudgetKnives →
9Cr18MoVStainless58-60mediumhighmediumBudgetKnives →
AUS-8Stainless57-59mediummediumhighBudgetKnives →
Sandvik 12C27Stainless57-59mediumhighhighBudgetKnives →
AUS-10Stainless58-60mediummediummediumMidKnives →

All stainless steels · every steel · best for a purpose