Alloy 800H UNS N08810: Complete Guide to Properties and Applications

Alloy 800H UNS N08810 is a high-performance nickel-iron-chromium alloy known for its excellent strength and resistance to oxidation and carburization at elevated temperatures. This guide explores its key characteristics and industrial uses.

Key Properties of Alloy 800H UNS N08810

Alloy 800H UNS N08810 offers superior mechanical and chemical properties, making it suitable for demanding environments. Its controlled carbon content and annealing treatment enhance creep and rupture strength.

High-Temperature Performance

The alloy maintains structural integrity and resists oxidation up to 1100°C, ideal for heat treatment fixtures and furnace components.

Corrosion Resistance

It withstands corrosive media, including sulfuric and nitric acids, ensuring longevity in chemical processing equipment.

Industrial Applications of Alloy 800H

Due to its robustness, Alloy 800H UNS N08810 is widely used across various sectors. Common applications include heat exchangers, radiant tubes, and nuclear steam generators.

Petrochemical Industry

In petrochemical plants, the alloy is utilized in reforming and cracking units for its stability under high stress and temperature.

Power Generation

Power facilities employ it in superheater and reheater tubing, benefiting from its endurance in high-pressure steam environments.

Frequently Asked Questions

What distinguishes Alloy 800H from Alloy 800?
Alloy 800H has higher carbon content and is solution-annealed for improved high-temperature creep properties.

Can Alloy 800H UNS N08810 be welded?
Yes, it is weldable using common techniques like TIG or MIG with compatible filler metals.

Where can I source reliable Alloy 800H materials?
For high-quality Alloy 800H UNS N08810, visit trusted suppliers like zm3dpowder.com for certified products.

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