UNS
N08800/N08810
Series
High-Nickel Alloys

A nickel-iron-chromium alloy — not technically a stainless steel — engineered for sustained extreme heat, oxidation and carburization resistance.

Chemical composition (%)

ElementRange (%)
Cr19 – 23
Ni30 – 35
C≤ 0.1

Other notable elements: Fe ≥39.5.

Standards we supply this grade to.

ASTM B407

Where this grade is used.

We manufacture Incoloy 800/800H welded tube.
View full grade page & mechanical properties →

Working from a lab report instead of a grade name? Try the Reverse Chemical Lookup.

Request a Quote — Incoloy 800/800H

Grade, size, standard, quantity — send what you have and we'll respond with availability, lead time and pricing.

Enquiring about: Incoloy 800/800H
Prefer WhatsApp? Message us directly →