M398 MICROCLEAN Alloy Steel is a high-grade alloy steel known for its excellent corrosion resistance and high hardness. This steel is commonly used in applications requiring superior quality and performance under harsh conditions.

Key Characteristics of M398 MICROCLEAN Alloy Steel:

- Chemical Composition:
- Carbon (C): 1.50%
- Chromium (Cr): 18.00%
- Molybdenum (Mo): 1.20%
- Vanadium (V): 4.00%
- Manganese (Mn): 0.30%
- Silicon (Si): 0.30%
- Tantalum (Ta): 0.10%
- Nitrogen (N): 0.10%
- Phosphorus (P): Max 0.03%
- Sulfur (S): Max 0.03%

- Physical Properties:
- Hardness: M398 MICROCLEAN can achieve high hardness, typically from HRC 60-62 after heat treatment.
- Corrosion Resistance: Excellent due to its high chromium and vanadium content, making the steel highly resistant to corrosive environments.
- Wear Resistance: Good due to its alloy composition, providing high wear resistance.

- Applications:
- Tool Making Industry: Suitable for manufacturing cutting tools, molds, and tools requiring high hardness and corrosion resistance.
- Medical Industry: Used in medical instruments that require materials with high corrosion resistance and durability.
- Automotive and Aerospace Industry: Used in parts requiring high wear and corrosion resistance.

- Form and Size:
- M398 MICROCLEAN is typically available in the form of plates, bars, or other custom-fabricated products based on application requirements.

Manufacturing and Processing:
- Production Process: M398 MICROCLEAN is produced through a clean metallurgy process, improving the steel's uniformity and performance.
- Machining: Can be machined using methods such as cutting, grinding, and heat treatment to achieve desired technical properties.
(Source: Internet)