Incoloy Alloy 800H/800HT/800AT
Common Trade Names: Incoloy 800H/800HT/800AT, Alloy 800H/800HT/800AT, Ferrochronin 800H/800HT/800AT, Nickelvac 800H/800HT/800AT, Nicrofer 3220
Incoloy Alloy 800H/800HT/800AT is designated as UNS N08810, UNS N08811 and Werkstoff Number 1.4876, 1.4958, 1.4959 is a Nickel-iron-chromium alloys having the same basic composition as INCOLOY alloy 800 but with significantly higher creep-rupture strength. The higher strength results from close control of the carbon, aluminum, and titanium contents in conjunction with a high-temperature anneal.
Properties:
- Good corrosion resistance in aqueous environments
- Excellent strength resistance in high-temperature settings
- Excellent oxidation and carburization resistance in high-temperature settings
- Good creep-rupture strength
- Easy fabrication
Typical Applications:
- Used in chemical and petrochemical processing
- Process piping, heat exchangers, carburizing equipment, heating-element sheathing, nuclear steam-generator tubing
- power plants for super-heater and reheater tubing, in industrial furnaces, and for heattreating equipment
- Pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, pickling equipment
Product Forms:
- Sheets, Strips, Plates
- Round Bars, Flat Bars, Hexagon
- Pipes, tubes, fittings and flanges
- Wires
Incoloy Alloy 800H/800HT is a Registered Trademarks of Special Metals Corporation and its subsidiaries
