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Alloy N155 / Multimet

Multimet® | Alloy N-155 is commonly used for high-temperature bolts and aircraft parts, including:

  • Tail pipes and cones
  • Exhaust manifolds
  • Nozzles
  • Turbine, combustion chamber and afterburner components

Multimet® is also appropriate for land-based turbine applications.

Alloy N155 / Multimet

Altemp Alloys offers Multimet® | N-155 UNS R30155 in:

Alloy N155 Specifications /
Configurations
Additional Info
Sheet/Plate AMS 5532 Request a Quote
Bar/Forgings AMS 5768
AMS 5769
Request a Quote

Download Multimet Datasheet (pdf) »

Altemp Alloys also carries a number of other cobalt alloys, including Waspaloy, Rene 41, H 25/L-605 and Haynes 230.

Chemical Composition

  • Nickel: 20%
  • Columbium (Cb) + Tantalum: <1%
  • Cobalt (Co): 20%
  • Chromium (Cr): 21%
  • Iron (Fe): 30%
  • Molybdenum (Mo): 3%
  • Manganese (Mn): 1.5%
  • Silicon (Si): <1%
  • Tungsten (W): 2.5%

Click here to Request a Quote from Altemp Alloys
or call us today at 800-227-8103