Nickel Alloy PK33/ Nimonic PK33
Technical Data Sheet Alloy PK33 is a nickel- chromium – cobalt precipitation hardenable alloy but the addition of Molybdenum makes Alloy PK33 solid-solution strengthened. PK33 is commonly used in gas turbines as flame tubes because of its high temperature strength, creep resistance and welded sheet structures. Chemical Composition Limits Weight% Ni Cr Mo Fe Al Ti C PK33 Bal 16-20 …