Alloy 800 UNS N08800: Properties, Applications, and Performance Guide

Alloy 800 UNS N08800 is a nickel-iron-chromium alloy known for its excellent resistance to oxidation and carburization at high temperatures. It maintains strength and stability in various corrosive environments, making it a top choice for demanding industrial applications.

Key Properties of Alloy 800 UNS N08800

This alloy offers outstanding mechanical properties, including high tensile strength and good creep rupture strength. Its composition typically includes 30-35% nickel, 19-23% chromium, and a balanced iron content, providing superior performance in both oxidizing and reducing atmospheres.

High-Temperature Resistance

Alloy 800 excels in environments up to 1100°F (590°C), resisting oxidation and sulfidation. This makes it ideal for heat treatment fixtures and furnace components.

Common Applications

Widely used in chemical processing, power generation, and petrochemical industries, Alloy 800 UNS N08800 is found in heat exchangers, reactor cores, and tubing systems. Its versatility supports safety and efficiency in critical operations.

Industrial and Aerospace Uses

From aerospace engine parts to industrial heating elements, this alloy’s reliability ensures long service life with minimal maintenance.

Performance and Maintenance Tips

Regular inspections and proper handling can extend the lifespan of components made from Alloy 800. Avoid extreme thermal cycling to prevent stress-related issues.

Frequently Asked Questions

What makes Alloy 800 resistant to corrosion?
Its high nickel and chromium content forms a protective oxide layer, preventing degradation.

Can it be welded easily?
Yes, using standard techniques like TIG or MIG welding with matching filler materials.

Get Started with Alloy 800 Today

Upgrade your projects with high-performance Alloy 800 UNS N08800. Contact suppliers for customized solutions and technical support to optimize your applications.