Common Trade Names: Incoloy 800H, Alloy 800H, Ferrochronin 800H, Nickelvac 800H, UNS N08810
INCOLOY 800H sheet (UNS N08810, W. Nr. 1.4876) is a widely used material for construction of equipment requiring corrosion resistance, heat resistance, strength, and stability for service up to 1500°F (816°C). Alloy 800 offers general corrosion resistance to many aqueous media and, by virtue of its content of nickel, resists stress corrosion cracking. At elevated temperatures it offers resistance to oxidation, carburization, and sulfidation along with rupture and creep strength. For applications requiring greater resistance to stress rupture and creep, especially at temperatures above 1500°F (816°C), INCOLOY alloys 800H and 800HT are used.
Incoloy | Ni | Cr | Fe | C | Mn | S | Si | Cu | Al | Ti |
800 | 30.0-35.0 | 19.0-23.0 | 39.5min | 0.10max. | 1.50max. | 0.015max. | 1.0max. | 0.75max. | 0.15-0.60 | 0.15-0.60 |
Some typical applications are:
AMS Number | Alloy | Type | UNS | Cross Ref. Spec | Misc./Shape | |
---|---|---|---|---|---|---|
AMS 5766 Bar | Incoloy 800H | Nickel | N08810 | - | Bar | ![]() |
AMS 5766 Custom Tube | Incoloy 800H | Nickel | N08810 | - | Custom Tube | ![]() |
AMS 5871 Plate | Incoloy 800H | Nickel | N08810 | - | Plate | ![]() |
AMS 5871 Sheet | Incoloy 800H | Nickel | N08810 | - | Sheet | ![]() |
AMS 5871 Strip | Incoloy 800H | Nickel | N08810 | - | Strip | |