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420HC knife steel

420HC is a stainless knife steel, typically hardened to HRC 56-58.

TypeStainless
HardnessHRC 56-58
Edge retentionlowamong the lowest of 49
Corrosion resistancehighhigher than 22 of 48, tied with 16
Toughnesshighhigher than 25 of 48, tied with 14
Ease of sharpeningeasy to sharpeneasier to sharpen than 35 of 48, tied with 13
Price tierBudget
Best forEDC / foldersBudgetOutdoor / bushcraft

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

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