Incoloy® 800 H/HT

UNS N08800, W.Nr. 1.4876 UNS N08810, W.Nr. 1.4958 UNS N08811, W.Nr. 1.4959

INCOLOY alloy 800 (UNS N08800/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.

Recommended filler metal when welding are Inconel® 82 or 617 and welding electrodes in Inconel® 117 or Inco Weld® A.


Last updated Thursday, November 12, 2015 9:22 AM

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