
Incoloy 800HT
Fine-grain variant of 800H with optimized high-temperature ductility for forming operations.
Introduction
§01 — GeneralIncoloy 800HT combines the controlled chemistry of 800H with a fine-grain structure optimized for forming and fabrication. It offers excellent ductility during forming operations while maintaining the high-temperature strength and corrosion resistance of the 800 family.
Quick Facts
- UNS
- N08811
- Density
- 7.94 g/cm³
- Max Service Temp
- 1100°C
- Series
- Incoloy
Available Product Forms
§02 — FormsKey Characteristics
§03 — FeaturesTypical Uses
§04 — ApplicationsFrequently Asked Questions
Incoloy 800HT FAQWhat is Incoloy 800HT used for?
Incoloy 800HT is a Incoloy alloy used in Hot-formed pressure vessel heads and Heat exchanger tube sheets. It offers Optimized for hot forming and Fine-grain structure.
What is the chemical composition of Incoloy 800HT?
Incoloy 800HT is a controlled-composition Incoloy alloy supplied to ASTM B163 and ASTM B407. Contact us for full mill test certificate with heat-specific chemistry.
What forms is Incoloy 800HT available in?
Incoloy 800HT is regularly supplied in Forging, Wire, Flange, Bar & Rod, Plate & Sheet, Strip, Pipe & Tube. Custom forms and dimensions available on request.
What is the maximum service temperature of Incoloy 800HT?
Incoloy 800HT is rated for service up to 1100°C. Contact our metallurgy team for specific application recommendations.
Need Incoloy 800HT material?
Request a quote with your specification — grade, form, dimensions and quantity.