Nickel Alloy 907/ Incoloy 907®


Technical Data Sheet

Alloy 907 (Incoloy alloy 907) is a nickel-iron-cobalt alloy with additions of niobium and titanium for precipitation hardening. It has the low coefficient of expansion and high strength of alloy 903 but alloy 907 has improved notch-rupture properties at elevated temperatures. Alloy 907 is used for gas turbines components (seals, shafts, casings and other structural parts).

Chemical Composition Limits
Weight% Ni Co Fe Nb Ti Al Si
Alloy 907 35.0-40.0 12-16 Bal 4.3-5.2 1.3-1.8 0.2 max 0.07-0.35

Availability
Alloy 907 is available in Round Bar, Rod, Billet Straight Forging and Welding Wire. For all stock availability contact Sales.

Specifications
UNS N19907
Incoloy Alloy 907 (tradename)

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Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.