Nickel alloys

ALLOY A-286

Nickel alloy

UNS S66286

Alloy A-286 is a precipitation-hardening austenitic iron-nickel-chromium alloy that offers an excellent combination of mechanical strength, creep resistance, and oxidation resistance up to approximately 700 °C. It stands out for its good forgeability and machinability compared to other superalloys, making it a material of choice for aerospace, energy, and industrial applications requiring high high-temperature strength.

Properties

Mechanical Strength at Elevated Temperatures
Corrosion Resistance
Creep resistance

Development

BIOLOGY STANDARD

States

BIOLOGY STANDARD

Applications

High-Temperature Equipment
High-Strength Aerospace Fasteners
Turbine and Engine Components

Chemical Composition

ElementNeither (%)Cr (%)Fe (%)Mo (%)W (%)Co (%)Mn (%)V (%)Yes (%)P (%)S (%)C (%)
ContentsRemainingMay 14–164.0–7.015.0–17.03.0–4.5≤0.25≤0.1≤ 0,35≤ 0,08≤0.02≤0.03≤0.01

Mechanical Properties

Rm (MPa)≥760
0.2 Rp (MPa)≥350
A%≥60
Density (g/cm³)8.89

Available Sizes

Please contact us

Standards

ASTM B575
ASTM B619
ASTM B626

Certificate 3.1 available

Upon request when ordering

* These values are for reference only; they may vary depending on the standard and condition.