Alloy 800HT UNS N08811: Properties, Applications, and Benefits

Alloy 800HT UNS N08811 is a high-performance nickel-iron-chromium superalloy known for its exceptional strength and resistance to oxidation and carburization at elevated temperatures. This versatile material is widely used across industries like petrochemical, aerospace, and power generation due to its reliability in extreme environments.

Key Properties of Alloy 800HT

Alloy 800HT offers outstanding mechanical properties, including high tensile strength and excellent creep rupture strength. Its composition includes controlled amounts of titanium and aluminum, which enhance stability and performance under thermal stress. Additionally, it maintains corrosion resistance in both oxidizing and reducing atmospheres, making it ideal for demanding applications.

Common Applications

This alloy is commonly found in heat exchangers, furnace components, and nuclear reactor systems. Its ability to withstand high temperatures and aggressive environments makes it a top choice for industrial equipment and energy sector machinery.

Benefits and Advantages

Using Alloy 800HT UNS N08811 ensures extended service life, reduced maintenance costs, and improved safety in high-stress operations. Its versatility and durability contribute to efficient and sustainable industrial processes.

Frequently Asked Questions

What is the maximum temperature Alloy 800HT can handle?
Alloy 800HT performs reliably at temperatures up to 1500°F (816°C) in oxidizing conditions.

Is it suitable for welding?
Yes, it can be welded using common techniques, though post-weld heat treatment is recommended for optimal properties.

For detailed specifications and material data, explore our resource on Alloy 800HT UNS N08811.

Ready to enhance your project with this high-performance alloy? Contact us today to discuss your requirements and discover how Alloy 800HT can meet your needs.