440B is a rust-resistant stainless steel from the 440 steel family, falling between 440A and 440C. It offers a balanced combination of corrosion resistance, hardness, and edge retention.
Three Key Characteristics of the Steel: Edge Retention, Rust Resistance, and Sharpenability
Edge Retention: medium to high
★★★☆☆
The higher carbon content compared to 440A allows for greater hardness and better wear resistance.
Rust Resistance: high
★★★★☆
The high chromium content ensures good corrosion resistance.
Sharpenability: good
★★★★☆
440B is relatively easy to sharpen compared to modern high-performance steels.
Areas of Application
Pocket Knives: The balanced combination of hardness and rust resistance makes 440B suitable for versatile knife applications.
Everyday Knives: Its ease of maintenance supports its use as an uncomplicated utility steel.
Steel Composition
| Element | Proportion |
|---|---|
| Carbon (C) | approx. 0.75–0.95 % |
| Chromium (Cr) | approx. 16–18 % |
Products with 440B Blade Steel
