Alloy 800HT UNS N08811: Properties, Applications, and Performance Guide
Alloy 800HT, designated as UNS N08811, is a high-temperature, nickel-iron-chromium alloy known for its exceptional strength and oxidation resistance. This material is widely used in demanding industrial applications due to its stability and durability under extreme conditions.
Key Properties and Composition
The alloy features a balanced composition of nickel, chromium, and iron, enhanced with titanium and aluminum for improved performance. It offers excellent creep rupture strength and can withstand temperatures up to 1500°F (815°C). Its resistance to carburization and oxidation makes it ideal for high-heat environments.
Common Applications
Alloy 800HT UNS N08811 is utilized in sectors such as petrochemical processing, heat treatment equipment, and nuclear power systems. It is commonly found in furnace components, radiant tubes, and piping systems where thermal stability is critical.
Performance Advantages
This alloy maintains mechanical properties over long periods at high temperatures, reducing maintenance needs and extending service life. Its versatility supports both oxidizing and carburizing atmospheres, providing reliable performance in varied operational conditions.
Frequently Asked Questions
What makes Alloy 800HT different from other high-temperature alloys?
It offers superior creep resistance and stability compared to standard alloys, thanks to its optimized chemical composition and heat treatment.
Can it be welded or machined easily?
Yes, it is weldable using common techniques and can be machined with standard tools, though precautions are needed to avoid work hardening.
Where to Source Quality Alloy 800HT
For reliable material, consider sourcing from trusted suppliers like Alloy 800HT UNS N08811, which offers certified products meeting industry standards.
Ready to enhance your project with this high-performance alloy? Explore our detailed guide or contact experts for tailored solutions that meet your specific requirements.
