Alloy 800HT UNS N08811: Properties, Applications, and Benefits
Alloy 800HT UNS N08811 is a nickel-iron-chromium superalloy with exceptional high-temperature strength, oxidation resistance, and carburization resistance. Its unique composition and heat treatment make it suitable for demanding industrial environments.
Key Mechanical Properties
This alloy offers excellent tensile and creep-rupture strength at elevated temperatures up to 1500°F (816°C). The material maintains structural integrity under extreme thermal cycling conditions.
Primary Industrial Applications
Common uses include furnace components, heat treatment equipment, and nuclear steam generator tubing. Its reliability makes it ideal for chemical processing and power generation industries.
Material Advantages
Manufacturers choose Alloy 800HT for its proven performance in corrosive environments and long service life. The material reduces maintenance costs while improving operational safety.
Frequently Asked Questions
What distinguishes Alloy 800HT from similar materials?
The controlled titanium and aluminum content provides superior stability during prolonged high-temperature exposure.
Can it withstand sulfur-containing atmospheres?
Yes, the alloy demonstrates excellent resistance to sulfidation and other forms of high-temperature corrosion.
Discover how Alloy 800HT UNS N08811 can enhance your project’s performance and durability. Contact our technical team today for material specifications and pricing information.