Specialty Products / Superalloys & Metals / Superalloys & High-Performance Alloys / Incoloy® 800HT
Incoloy® 800HT
Incoloy® 800HT is the high-creep-strength, controlled chemistry version of the 800 family for pressure-containing hot service. It is used where long-term exposure, code compliance, and microstructural stability drive the material choice. EQI supplies 800HT for elevated-temperature process equipment and custom parts.
INCOLOY® is a registered trademark of Special Metals Corporation.
- UNS N08811
- High-creep-strength variant of Alloy 800
- Also known as: 800H / 800HT
Request a Quote for Incoloy® 800HT
To get started, request a quote using the form below and we will get back to you. Please note that the quantity needed to quote or supply a specific alloy grade is typically 500-1,000 lbs, depending on the material.
Key Properties
- Improved creep and rupture strength versus standard 800
- Controlled carbon, aluminum, and titanium for high-temp service
- Good oxidation and carburization resistance
- Used in reformers, headers, and heater systems
- Well suited for pressure equipment in continuous hot service
Composition
Applications
Common industries and end-use applications include Aerospace & Defense, Power Generation, and Thermal Processing & Heat Treating.
- Reformer outlet manifolds
- High-temperature tubing and piping
- Steam superheaters and headers
- Petrochemical heater internals
- Pressure-containing furnace hardware
Request a Quote
Whether you're sourcing raw material or need a manufactured component produced from a specialty alloy, the EQI team can help.
Why Choose EQI
Your Single Source for Specialty Alloys and Precision Manufacturing
EQI combines specialty alloy sourcing with manufacturing expertise, allowing customers to move from raw material supply to finished components through a single partner.
Our team supports OEMs and manufacturers by sourcing difficult-to-procure alloys and producing components for demanding applications.
Key Advantages
- Global sourcing and foundry partnerships
- Expertise in high-temperature and high-performance alloys
- Precision machining and finished component manufacturing
- Reliable lead times and consistent quality
- Inventory management and just-in-time delivery programs
- Engineering support for complex alloy applications