DIN W. Nr. 1.4959
|Rod and bar||B 408|
|Plate, sheet and strip||A 240, A 480, B 409, B 906|
|Seamless pipe and tube||B 407, B 829|
|Welded pipe||B 514, B 775|
|Welded tube||B 515, B 751|
|Welding fitting||B 366|
Features: Incoloy 800H has a restricted carbon content range of 0.05 to 0.10%, which is in the upper portion of that of Incoloy 800, and is annealed at 1149 to 1177℃ (Incoloy 800 is annealed at 983 to 1038℃). These differences impart it to have higher stress rupture and creep properties than Incoloy 800.
Applications: Chemical and petrochemical process piping, high temperature heat exchangers, furnace components, carburizing equipment, heating-element sheathing, and nuclear power steam superheating tubing.
Note: Incoloy is a registered trademark of the Special Metals Corporation group of companies.