ThePipingMart Blog Grades AMS 4036 Aluminum Alloy – Composition, Properties, and Uses

AMS 4036 Aluminum Alloy – Composition, Properties, and Uses

AMS 4036 Aluminum Alloy

AMS 4036 is a specific aluminium alloy commonly used in the aerospace industry due to its excellent corrosion resistance, high strength, and low weight. This alloy is considered an essential material for reliable aircraft performance and safety. This blog post will discuss the composition, physical and mechanical properties, uses, hardness, and heat treatment of AMS 4036.

What is AMS 4036?

AMS 4036 (also known as Aluminium alloy 2024) is an industry standard for aluminium alloy 2024 sheet metal. This material is versatile and widely used in various applications due to its strength, corrosion resistance, and excellent machinability. From aerospace to automotive industries, AMS4036 is a go-to solution for those needing reliable and durable materials. The standard defines the alloy’s chemical composition, mechanical properties, and heat treatment process, ensuring consistent quality for products manufactured using this material. Whether you are an engineer looking for the right material for your project or a curious learner interested in materials science, AMS4036 is an important topic worth exploring.

What Form is AMS 4036 Available at Piping Mart?

  • Pipes
  • Tubing

AMS 4036 Composition

AMS 4036 is an aluminium alloy of copper, magnesium, manganese, and zinc. It has a composition of 4.4% copper, 1.5% magnesium, 0.60% manganese, and 0.3% zinc. This composition gives the alloy excellent mechanical and physical properties, such as high strength and superior corrosion resistance.

% Si Fe Cu Mn Mg Cr Zn Ti Bi Ti+Zr Others Al
Minimum 3,80 0,30 1,20
Maximum 0,50 0,50 4,90 0,90 1,80 0,10 0,25 0,15 0,20 0,15 rest

AMS 4036 Physical Properties

AMS 4036 has excellent physical properties, which make it a valuable material for various applications in the aerospace industry. With a density of 0.101 lb/in3, it is a lightweight material that reduces the aircraft’s weight. The melting point of AMS 4036 is 1020°F, and its thermal conductivity is 121 BTU-in/hr-ft2-°F at 68°F.

Density (lb / cu. in.) 0.1
Specific Gravity 2.78
Melting Point (Deg F) 950
Modulus of Elasticity Tension 10.6
Modulus of Elasticity Torsion 4

AMS 4036 Mechanical Properties

AMS 4036 has excellent mechanical properties such as strength, toughness, and flexibility. The strength of the alloy is determined by its hardness. The ultimate tensile strength of the alloy is 74 ksi (kilopound per square inch), and its yield strength is 68 ksi. The elongation at break is 3.5%. The fatigue strength of AMS 4036 is also high, making it an excellent material for critical aircraft components.

Temper> Tensile Strength> Yield Strength> Elongation>
KSI> KSI> %>
(annealed) 32 14 12
T3 63 42 15

AMS 4036 Uses

AMS 4036 is primarily used in aircraft structures and components, including brackets, bulkheads, and fuselage frames. It also manufactures helicopter rotor blades, missile components, and other defence equipment. The alloy is also used in other applications that require high strength, such as marine and automotive industries.

AMS 4036 Hardness

AMS 4036 has excellent hardness and wear resistance properties. The alloy’s hardness is measured using the Brinell hardness test, which determines the resistance of a material to indentation. The Brinell hardness of AMS 4036 is 150.

AMS 4036 Heat Treatment

AMS 4036 can be heat-treated to improve its mechanical and physical properties. The alloy can undergo different heat treatments, including solution heat treatment, which involves heating the material to a specific temperature and then quenching it in water or oil. The treatment results in the creation of different phases in the alloy, which increases its strength and hardness.


AMS 4036 material is a valuable aluminium alloy widely used in the aerospace industry due to its excellent mechanical properties and high strength. Its resilience to corrosion makes it vital in critical aircraft components, including brackets, bulkheads, and fuselage frames. With its lightweight nature, high strength, and excellent mechanical properties, it is no wonder that AMS 4036 is the go-to alloy for the aerospace industry. With its versatility, abrasion-resistant features, and purposeful heat treatment, it will continue to be an essential aerospace material for applications in the future.

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