ZDP-189, developed by Hitachi Metals, is a Japanese powder metallurgy stainless steel known for exceptional hardness and wear resistance. It contains very high carbon and chromium content, resulting in excellent edge retention and corrosion resistance. Due to its extreme hardness, it is less tough and requires careful handling to avoid chipping. Its sharpness longevity makes it a favorite for high-end and precision knives.
Advantages
- Exceptional edge retention
- Very hard and wear-resistant
- Good corrosion resistance for high-carbon steel
- Fine-grained PM structure allows for extremely sharp edges
