Alloy 800H UNS N08810: Properties, Applications, and Performance Guide
Alloy 800H UNS N08810 Properties
Alloy 800H UNS N08810 is a nickel-iron-chromium alloy known for its excellent high-temperature strength and resistance to oxidation and carburization. This material maintains structural integrity under extreme conditions, making it ideal for demanding industrial applications.
High-Temperature Performance
The alloy’s enhanced creep and rupture properties stem from controlled carbon content and grain size. It performs reliably in temperatures up to 1500°F (816°C), resisting deformation and corrosion in aggressive environments.
Applications of Alloy 800H
Industries such as chemical processing, power generation, and heat treating rely on Alloy 800H UNS N08810 for critical components. Common uses include furnace equipment, heat exchangers, and radiant tubes due to its durability and thermal stability.
Industrial Use Cases
In petrochemical plants, Alloy 800H handles corrosive gases and high-pressure steam. Its versatility also extends to nuclear systems and thermal processing units, ensuring long service life with minimal maintenance.
Performance and Durability
Alloy 800H offers superior stress rupture strength and microstructural stability over prolonged exposure to heat. This reduces downtime and replacement costs, providing a cost-effective solution for high-temperature operations.
Corrosion and Oxidation Resistance
The alloy forms a protective oxide layer that prevents scaling and degradation. It withstands sulfur-containing atmospheres and carburizing media, outperforming standard stainless steels in harsh conditions.
Frequently Asked Questions
What is the maximum operating temperature for Alloy 800H?
Alloy 800H can continuously operate at temperatures up to 1500°F (816°C) without significant loss of mechanical properties.
How does Alloy 800H compare to Alloy 800?
Alloy 800H has higher carbon content and improved creep resistance, making it better suited for high-stress, high-temperature applications.
Is Alloy 800H weldable?
Yes, it can be welded using common techniques, but post-weld heat treatment is recommended to restore optimal corrosion resistance.
Optimize Your Projects with Alloy 800H
Enhance your equipment’s performance and longevity by integrating Alloy 800H UNS N08810. Contact our experts today to discuss custom solutions and material specifications tailored to your needs.