Part #: 440C
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440C Material Specifications
General Information: 440C is a high-carbon chromium stainless steel known for its excellent corrosion resistance, wear resistance, and ability to maintain sharp edges. This material is widely used in applications where high hardness and corrosion resistance are essential.
Specifications
- Composition: Contains around 1% carbon, 17% chromium, 1% manganese, 1% silicon, 0.04% phosphorus, and 0.03% sulfur, providing a good balance of hardness and corrosion resistance.
- Hardness: Achieves a Rockwell hardness of approximately 58-62 HRC, making it suitable for applications requiring high wear resistance.
- Corrosion Resistance: Offers good resistance to corrosion in mild environments and can be hardened to enhance its performance in harsh conditions.
- Heat Treatment: Can be heat treated to achieve high levels of hardness and toughness, improving its overall performance in various applications.
Applications
- Cutting Tools: Commonly used in the manufacturing of knives, surgical instruments, and cutting tools due to its excellent edge retention and wear resistance.
- Bearings: Suitable for bearing components where corrosion resistance and hardness are critical for long-term performance.
- Valve Components: Used in valve components where resistance to wear and corrosion is essential for reliable operation.
Compliance
Industry Standards: 440C stainless steel complies with relevant industry standards for materials used in high-performance applications, ensuring quality and reliability in demanding environments.
Identification
The designation 440C specifies the type of stainless steel with its unique composition and properties, allowing for easy identification and selection in applications requiring superior hardness and corrosion resistance.
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