August 24, 2025 By 0

Alloy 800HT UNS N08811: Properties, Applications, and Performance Guide

Alloy 800HT UNS N08811: Properties, Applications, and Performance Guide

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

Key Properties of Alloy 800HT

The alloy offers excellent mechanical properties, including high tensile and creep-rupture strength at elevated temperatures up to 1500°F. Its composition includes controlled carbon, titanium, and aluminum levels, enhancing its performance in corrosive environments.

High-Temperature Resistance

Alloy 800HT maintains structural integrity under prolonged exposure to heat, making it ideal for furnace components and heat treatment equipment. Its resistance to carburization and oxidation ensures long service life.

Applications Across Industries

This alloy is essential in sectors like petrochemical, aerospace, and power generation. Common uses include heat exchangers, radiant tubes, and piping systems where thermal stability is critical.

Industrial and Manufacturing Uses

From nuclear reactors to industrial heating, Alloy 800HT UNS N08811 provides reliable performance. Its versatility supports efficient operations in aggressive environments.

Performance and Durability

Users benefit from its low maintenance and high fatigue resistance, reducing downtime and costs. Proper handling and welding techniques maximize its lifespan.

FAQ: Common Questions Answered

What makes Alloy 800HT different from other alloys?
It has optimized titanium and aluminum content for superior creep resistance.

Can it be used in sulfuric acid environments?
Yes, but with limitations; consult technical datasheets for specific conditions.

How to source quality Alloy 800HT?
Partner with certified suppliers for guaranteed material integrity.

CTA: Enhance your projects with premium Alloy 800HT UNS N08811—explore our certified products and technical support today for optimal performance!