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Rene 41

A precipitation-hardenable nickel-chromium superalloy, Rene 41 exhibits extremely high room and elevated temperature tensile properties.

With the addition of significant amounts of cobalt and molybdenum, Rene 41 has exceptional strength from room temperature up to 871°C.


Product form Size range from Size range to
Rene 41 round bar 9.5 mm 82 mm
Rene 41 sheet & plate 0.3 mm 13.2 mm

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    Sheet & Plate

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    Round Bar

Chemical Analysis

% Cr Ni Mo Co Al Ti B C Fe Mn Si S Cu
Min 18 - 9 10 1.40 3 0.003 - - - - - -
Max 20 Balance 10.5 12 1.80 3.30 0.01 0.12 5 0.10 0.50 0.015 0.50


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Perfect for applications in the Aerospace industry

Rene 41 can be used in a variety of applications including:

  • Missile components
  • Bolting
  • Springs
  • Nozzle partitions in jet engines
  • Turbine blades in jet engines
  • Wheels in jet engines
  • Combustion liners in jet engines

About Rene 41

For an exceptionally high strength alloy, which also offers outstanding oxidation resistance look no further than Rene 41.

Rene 41 is a precipitation-hardenable nickel-chromium superalloy with exceptionally high strength due to the addition of aluminium and titanium. The alloy also offers outstanding oxidation resistance up to 871°C.

To learn more about Rene 41 contact us, or fill in our online quote form and we’ll get right back to you!


8.249 g/cm³
Melting range:


UNS Number:
Werkstoff Number:
AMD 5545, 5712, 5713, 5800
Download the Rene 41 Data Sheet Download

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