CPM-S90V knife steel
CPM-S90V is a powder-metallurgy (PM) stainless knife steel, typically hardened to HRC 59-62.
| Type | Stainless · powder metallurgy |
|---|---|
| Hardness | HRC 59-62 |
| Edge retention | extreme |
| Corrosion resistance | high |
| Toughness | low |
| Ease of sharpening | hard |
| Price tier | Super / high-end |
| Best for | EDC / folders |
Shop CPM-S90V 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.
Similar stainless steels
| Steel | Type | HRC | Edge | Corrosion | Toughness | Tier | Buy |
|---|---|---|---|---|---|---|---|
| CPM MagnaCut PM | Stainless | 60-64 | very high | very high | very high | Premium | Knives → |
| CPM-S45VN PM | Stainless | 59-62 | very high | very high | medium | Premium | Knives → |
| Böhler M390 PM | Stainless | 60-62 | very high | very high | medium | Super / high-end | Knives → |
| CPM-20CV PM | Stainless | 59-62 | very high | very high | medium | Super / high-end | Knives → |
| CPM-S110V PM | Stainless | 60-63 | extreme | very high | low | Super / high-end | Knives → |
| CTS-204P PM | Stainless | 59-62 | very high | very high | medium | Super / high-end | Knives → |