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Nickel Alloy PE11/ Nimonic PE11®

Technical Data Sheet

Chemical Composition Limits
Weight% Ni Cr Mo Fe Al Ti C
PE11 37 - 41 17 -19 4.75 - 5.75 Rem 0.70 - 1.0 2.2 - 2.5 0.03 - 0.08
Weight% Cu Si Mn Co B Zr S
PE11 0.5 max 0.5 max 0.2 max 1.0 max 0.001 max 0.02 - 0.05 0.015 max

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).

Typical Mechanical Properties

Material Temperature PE11 Rupture Strength (1000h) psi PE11 Rupture Strength (1000h) MPa
PE11 650°C / 1200°F 49,000 340
PE11 705°C/ 1300°F 36,000 250
PE11 760°C/ 1400°F 21,000 140

PE11 is available in Sheet, Plate, Round Bar, Flat Bar, Forging Stock, Wire and Welding Wire. For all stock availability contact Sales.

DTD 5037
MSRR 7182 and MSRR 7181
Trade Mark - NIMONIC PE11
WS 2.4662 / UNS N09901


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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.