M390 Steel is known for its exceptional qualities, making it a popular choice for various applications. Here are the key features of M390 steel:

Corrosion Resistance: M390 steel exhibits excellent corrosion resistance due to its high chromium content. This makes it suitable for use in environments where exposure to moisture and harsh conditions is common.

Edge Retention: One of M390's standout features is its remarkable edge retention. It maintains a sharp edge for a long time, reducing the need for frequent sharpening.

Hardness (63-64 HRC): M390 steel has the potential for high hardness, contributing to its excellent wear resistance. This hardness ensures that it can withstand heavy use without significant wear.

Sharpening: M390 is relatively easy to sharpen, especially with softer abrasives. This makes it a practical choice for those who want to maintain a sharp edge without the need for specialized sharpening equipment.

Powder Metallurgy: M390 is produced using a powder metallurgy process, which enhances its overall quality and consistency. This process involves mixing and sintering powdered metals to create a homogenous material with desirable properties.

Toughness and Ductility: M390 steel offers good toughness and ductility, meaning it can withstand impacts and bending without breaking easily.

Wear Resistance: M390 steel has very high wear resistance, making it suitable for cutting tools and applications that require long-term durability.

Machinability: It has good machinability, allowing it to be worked into various shapes and forms with relative ease.

Dimensional Stability: M390 steel exhibits very high dimensional stability, ensuring that it maintains its shape and properties over time.

Polishability: The steel is highly polishable, making it suitable for applications where a smooth, reflective surface is desired.

M390 steel's combination of corrosion resistance, edge retention, and overall performance has made it a sought-after material for a wide range of tools, including high-end knives, cutting instruments, and industrial applications.