Alloy 800 UNS N08800: Properties, Applications, and Benefits

Alloy 800 UNS N08800 is a nickel-iron-chromium superalloy known for its outstanding resistance to oxidation and carburization at high temperatures. This versatile material is widely used across industries due to its excellent mechanical properties and durability under extreme conditions.

Key Properties of Alloy 800

The alloy offers high strength and good creep resistance at elevated temperatures up to 1100°F. Its unique composition provides exceptional resistance to oxidation, sulfidation, and chloride stress-corrosion cracking, making it ideal for demanding environments.

Industrial Applications

Alloy 800 UNS N08800 serves critical roles in chemical processing, power generation, and heat treatment equipment. It’s commonly used in furnace components, heat exchangers, and nuclear reactor systems where reliability under thermal stress is paramount.

Material Benefits and Advantages

Users benefit from its excellent fabricability, long service life, and cost-effectiveness compared to more expensive alternatives. The material maintains structural integrity while resisting scaling and embrittlement over extended periods.

Frequently Asked Questions

What makes Alloy 800 suitable for high-temperature applications?

The balanced nickel-chromium-iron composition creates a stable oxide layer that protects against degradation, ensuring consistent performance in thermal cycling environments.

How does Alloy 800 compare to other nickel alloys?

It offers better value than higher-nickel alloys while maintaining excellent corrosion resistance and strength characteristics across various operating conditions.

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Discover how Alloy 800 UNS N08800 can enhance your project’s performance and longevity. Contact our technical experts today for personalized material recommendations and comprehensive support.