Aluminium Alloys (Aerospace)

High-strength, lightweight alloys for structural applications.

Grade / AlloySeriesKey Specs (Examples)Typical Properties & Uses
20142000AMS 4045, AMS 4033High strength; structural parts, machined components.
20242000AMS 4037, AMS 4120Fatigue resistance; aircraft skins, frames.
60616000AMS 4025, AMS 4117Weldability, strength; fittings, brackets, structures.
60826000BS L111, AMS equivalentsFormability, strength; structural components.
70507000AMS 4050, AMS 4107Fracture toughness; wing skins, bulkheads.
70757000AMS 4045, AMS 4122Ultra-high strength; wing spars, fuselage.

For full chemical compositions, mechanical properties, heat treatments, and certifications, download our data sheets (linked per grade). Additional exotic/rare grades available on request.

Industries & Applications

  • Jet engines & turbines
  • Airframe structures
  • Landing gear & fasteners
  • Space & satellite components
  • Defence systems