Product Description
Alloy PE11 (UNS N09901) main elements are nickel, iron and chromium, but the additions of Aluminium, Titanium and Molybdenum makes the PE11 both precipitation hardened and solid-solution strengthened. PE11 is commonly used in gas turbines because of its high tensile ductility strength and as it was developed for use at 550°C (1020°F).

Nimonic PE11 Chemical Composition

ElementContent (%)
Nickel, Ni37-41
Iron, Fe32
Chromium, Cr17-19
Molybdenum, Mo4.75-5.75
Cobalt, Co1
Titanium, Ti2.20-2.50
Aluminum, Al0.70-1.0
Silicon, Si0.50
Copper, Cu0.50
Manganese, Mn0.20
Carbon, C0.030-0.080
Zirconium, Zr0.020-0.050
Sulfur, S0.015
Boron, B0.0010

Nimonic PE11 Mechanical Properties

MaterialTemperaturePE11 Rupture Strength (1000h)         psiPE11 Rupture Strength (1000h) MPa
PE11650°C / 1200°F49,000340
PE11705°C/ 1300°F36,000250
PE11760°C/ 1400°F21,000140

Nimonic PE11 Specifications

  • DTD 5037
  • AFNOR Z8 NC D38
  • MSRR 7182 and MSRR 7181
  • Trade Mark - NIMONIC PE11
  • WS 2.4662 / UNS N09901

Nimonic PE11 Applications

Nimonic PE11 is mainly used in high temperature oxidizing applications, especially in cases where strength at temperature is a primary requirement, e.g. industrial furnace components or gas turbine hot sections.Nimonic PE11 is mainly used in high temperature oxidizing applications, especially in cases where strength at temperature is a primary requirement, e.g. industrial furnace components or gas turbine hot sections.

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