Nimonic 80A

Catalog : Nimonic alloy 80A

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Nimonic 80A

NIMONIC ®alloy 80A (UNS N07080/W. Nr. 2.4952 &2.4631) is a wrought, age-hardenable nickel-chromium alloy, strengthened by additions of titanium, aluminum and carbon, developed for service at temperatures up to 815°C (1500°F). It is produced by high-frequency melting and casting in air for forms to be extruded. Electro slag refined material is used for forms to beforged. Vacuum refined versions are also available.

%Chemical Composition

Mn Fe Cu Si Cr C Ni
(max) 1 (max) 3 (max) 0.2 (max) 1 21 – 18 (max) 0.1 Balance
S Pb Zr B Co Al Ti
(max) 0.015 (max) 0.0025 (max) 0.15 (max) 0.008 (max) 2 1.8 – 1 2.7 – 1.8

Densiyt & Melting Range

Melting Range (Celsius) Density
1365 – 1320 (g/cm) 8.19

Mechanical Properties

% Elongation Yield Strength (MPa) Tensile Strength (MPa)
30 780 1250


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