D2 Steel

Carbon Steel

Hardness: 58–62 HRC

Typical Price Range: $30–$150

D2 is a high-carbon, high-chromium tool steel known for excellent wear resistance and good edge retention. It sits on the border between stainless and carbon steel and is a popular budget-premium option.

Advantages

✓Exceptional wear resistance and edge retention
✓More corrosion resistant than plain carbon steels
✓Readily available in budget-premium knives

Disadvantages

✗Not truly stainless — can rust or patina if neglected
✗Somewhat difficult to sharpen to a razor-thin edge

Best Use Cases

•Budget-premium EDC folders
•Outdoor and utility blades
•Users who maintain their knives regularly

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