Product Description
Nimonic 90 (UNS N07090 / W.Nr. 2.4632) is a precipitation hardenable nickel-chromium-cobalt alloy strengthened by the addition of Titanium and Aluminium. Alloy 90 has a high stress rupture strength and creep-resistant at temperatures to 920°C.

Nimonic 90 Features

Nimonic 90 has a high stress rupture strength and creep-resistant at temperatures to 920°C.

Nimonic 90 Applications

Nimonic 90 is typically used in extreme stress applications such as turbine blades, hot working tools, exhaust reheaters, disc and high-temperature springs.

Nimonic 90 Specifications

UNSW. NrTrademarkGBDINNF
N070902.4632Nimonic 90GH4090NiCr20Co18TiNC20T


Chemical Compositions of Nimonic 90 Nickel Alloy

CSiMnPSCrNiCoAITiCuFe
≤0.13≤1.00≤1.00≤0.020≤0.01518.0-21.0Bal15.0-20.01.0-2.02.0-3.0≤0.20Bal

Typical Physical and Mechanical Properties (RT, Annealed)

Density, g/cm3Melting Point, ℃Tensile Strength, MPaYield Strength, MPaELongation, %Hardness, HRB
8.181310-1370≥1080≥690≥20/

Nimonic 90 Product Forms and Standards

Rod, Bar, Wire and ForgingsBS HR2, HR501, HR503, AMS 5829
Plate, Sheet and StripBS HR 202
Pipe and TubeBS HR 402
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