TECHNICAL INFORMATION FOR A286 PER AMS 5732
A286, as specified in AMS 5732, is a high-strength austenitic alloy containing iron, nickel, and chromium bases with molybdenum and titanium additions. When heat-treated and solution-strengthened, it provides excellent strength properties in high temperatures, resists corrosion up to 1300 °F (700 °C), and is non-magnetic even in cryogenic service to -320 °F (-196 °C).
The specification provides for ease in forming, cold working, machining, and welding.
Applications of AMS 5732
- AIRCRAFT AND GAS TURBINE PARTS
Used in jet engine components, industrial turbines, and superchargers, where high strength and temperature resistance are essential. - OFFSHORE AND INDUSTRIAL USES
Ideal for oil & gas and high-stress industrial applications requiring durable, heat-resistant components. - WELDABLE HIGH-TEMPERATURE COMPONENTS
Can be welded using gas tungsten arc, gas metal arc, or shielded metal arc methods, with recommended filler of the same alloy for optimal performance.
Is A286 a Stainless Steel?
Some companies list A286 under Nickel and some companies list A286 under Stainless Steel. Ultimately, It is an iron-nickel-chromium alloy with additions of molybdenum and titanium making it a super alloy that is in between those categories. As one of the austenitic alloys it maintains good strength and oxidation resistance at temperatures up to 1300ºF. Due to its high strength and excellent fabrication characteristics it performs like a Nickel alloy but has a similar density to that of Stainless Steel. Because of these characteristics, A286 is one of the most popular high temperature alloys.
A286 STAINLESS STEEL SPECIFICATIONS
SHEET & PLATE
Flat products for structural, high-temperature, and corrosion-resistant applications.
BARS & FORGINGS
Semi-finished and forged shapes for critical components requiring toughness and high-temperature performance.
GE SPECIFICATIONS
Engineered for General Electric aerospace components.
ROLLS ROYCE SPECIFICATIONS
Certified to Rolls-Royce standards for turbine and high-temperature parts.
PRATT & WHITNEY SPECIFICATIONS
Engineered for Pratt & Whitney engine and structural applications.
SAFRAN SPECIFICATIONS
Manufacturer-specific superalloy components for aerospace applications.
Certified Material for Critical Service
A286 Stainless Steel is specified under multiple aerospace standards including AMS 5525, AMS 5726, AMS 5731–5737, AMS 5853, AMS 5895, and various GE, Rolls Royce, Pratt & Whitney, and Safran specifications. This ensures reliability, traceability, and suitability for critical high-temperature and high-strength applications.