Alloy 800HT UNS N08811 Overview

Alloy 800HT UNS N08811 is a high-temperature, nickel-iron-chromium alloy known for its excellent oxidation resistance and superior mechanical properties. This material is widely used in demanding industrial applications due to its stability and durability under extreme conditions.

Key Properties

This alloy offers outstanding creep rupture strength, high tensile properties, and exceptional resistance to carburization and oxidation. Its composition includes controlled levels of titanium and aluminum, enhancing its performance in high-stress environments.

Common Applications

Industries such as petrochemical, power generation, and heat treatment utilize Alloy 800HT UNS N08811 for components like furnace muffles, radiant tubes, and heat exchangers. Its reliability makes it ideal for critical high-temperature operations.

Performance Characteristics

With excellent thermal stability and corrosion resistance, this alloy maintains integrity even after prolonged exposure to temperatures up to 1500°F (815°C), ensuring long service life and reduced maintenance costs.

Frequently Asked Questions

What distinguishes Alloy 800HT from similar materials?

It features enhanced high-temperature strength and better microstructural stability due to its specific heat treatment.

Can it be welded easily?

Yes, it is weldable using common techniques, though post-weld heat treatment is recommended for optimal properties.

Where can I source quality Alloy 800HT?

For reliable material, consider trusted suppliers specializing in high-performance alloys.

Call to Action

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