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NIMONIC® alloy PK33

A nickel-chromium-cobalt alloy that is precipitation hardenable and also contains a relatively high (7%) level of molybdenum for solid-solution strengthening. It has an exceptional combination of high-temperature strength, creep resistance, and ductility when welded. The alloy is especially suitable for welded sheet structures. Used in gas turbines for flame tubes and other components.

UNS: n/a
W.Nr.: n/a

Technical Bulletin (PDF, 517KB)

Available Product Forms: Sheet, plate, round bar, flat bar, forging stock and extruded section

Technical Papers
n/a

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