Nimonic Alloy PE11 Chemical Composition Properties, Grades, Tables and Document

Nimonic PE11 is another nickel-based high-performance alloy, which is well-known for its extraordinary strength and excellent corrosion resistance at high temperatures. Generally, the chemical composition is formed by nickel, chromium, cobalt along with molybdenum where the proportions depend on the application that is needed. The alloy enjoys widespread applications in aerospace, gas turbines, and industrial heating systems where a cutting edge performance under extreme conditions is highly sought. The grades and specifications might differ given the various production standards and customer preferences. Precise tables and technical sheets encompassing the mechanical properties of the material, including tensile strength, yield strength, and elongation should be provided for engineering and design purposes to ensure proper functionality and safety at critical environments.

Nimonic Alloy PE11 Chemical Composition And Grade Table

Nimonic Alloy PE11 with high-temperature strength and resistance to corrosion, is a distinctive chemical composition, enable the heat-resisting properties in extreme environment. It is made of nickel, cobalt, chromium, and other components that have the ability to sustain harsh situations with no problems. It's grade table lists the defined percentages of each of the constituents which are perfectly calculated to match the quality standards. This unique combination of properties makes it the preferred material used in the aerospace, oil & gas turbine, and also critical applications where failure can be catastrophic. Discover its structure and caliber while using the highest quality materials for an unmatched performance and durability.

Nimonic Alloy PE11 Composition Table
Elements Ni Fe Cr Mo Ti Co Al Si Cu Mn C Zr S B
Min (%) 37 - 17 4.75 2.20 - 0.70 - - - 0.030 0.020 - -
Max (%) 41 32 19 5.75 2.50 1 1.0 0.50 0.50 0.20 0.80 0.050 0.015 0.0010

Advantages and Disadvantages of Nimonic Alloy PE11


  • High Temperature Strength: Strong at high temperatures.

  • Creep Resistance: Excellent in holding shape at high temperatures.

  • Fatigue Resistance: Shows good resistance to fatigue failure.

  • Thermal Stability: Maintains mechanical behavior in a wide temperature range.


  • Limited Weldability: Weldability may be limited due to tendency to crack.

  • Machinability: Difficult to machine due to hardness and toughness.

  • Cost: Generally more costly than standard alloys.

  • Environmental Sensitivity: Vulnerable to environmental degradation in specific climates.

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