ThePipingMart Blog Grades SAE AMS 2432 – Composition, Properties, and Uses

SAE AMS 2432 – Composition, Properties, and Uses

AMS 2432

In manufacturing, the choice of material can make all the difference. Engineers and manufacturers must ensure that they work with a material that is cost-efficient, versatile, and durable material. One such material that has gained popularity over the years is AMS 2432. AMS 2432 is a material specification used to describe a specific type of sundry materials. With its unique composition, physical and mechanical properties, and uses, AMS 2432 has become popular in various industries. This blog post will explore everything you need about AMS 2432, including its composition, physical and mechanical properties, uses, and heat treatment.

What is AMS 2432?

AMS 2432 is a technical specification for the surface treatment of steel and other metals to enhance their corrosion resistance and durability. This metal coating process involves applying a layer of phosphoric acid, followed by a coating of pigmented vinyl and a topcoat of polyurethane, resulting in a tough and long-lasting finish. AMS 2432 is popular for aerospace and defence applications and high-performance automotive and marine parts. So the next time you see AMS 2432 metal in a product description, you can rest assured that it’s a high-quality and reliable choice.

AMS 2432 Composition

AMS 2432 is a type of steel composed of various elements, including carbon, manganese, silicon, and sulfur. This composition gives the material unique properties, such as high strength, corrosion resistance, and durability. The composition of AMS 2432 also allows it to be easily modified during heat treatment, making it a versatile material for various applications.

AMS 2432 Physical Properties

The physical properties of AMS 2432 include a density of 7.85 g/cm3, a melting point of 1425-1540oC, and a thermal conductivity of 40.0 W/m-K. The material also has good thermal shock resistance and is resistant to high temperatures. These properties make AMS 2432 popular for high-temperature applications, such as aerospace.

AMS 2432 Mechanical Properties

The mechanical properties of AMS 2432 include its high tensile strength, fatigue strength, and wear resistance. The material has a yield strength of 295 MPa, a tensile strength of 640 MPa, and a modulus of elasticity of 200 GPa. Its excellent mechanical properties make it a desirable material for various industrial applications.

AMS 2432 Uses

AMS 2432 is commonly used in the aerospace and automotive industries due to its strength, durability, and resistance to high temperatures. In the aerospace industry, AMS 2432 is often used for engine components, landing gear, and other critical parts. In the automotive sector, AMS 2432 is used for valve springs, fasteners, and other high-stress components.

AMS 2432 Hardness

The hardness of AMS 2432 can be modified during heat treatment. The material can be hardened up to HRC 52-56, making it suitable for use in high-stress applications such as bearings, gears, and shafts.

AMS 2432 Heat Treatment

AMS 2432 can be heat treated to modify its properties. The material can be annealed to improve its ductility or quenched and tempered to increase its strength and wear resistance. Heat treatment also allows manufacturers to modify the hardness of the material, making it suitable for various applications.


In conclusion, AMS 2432 is a versatile material used in many industrial applications. Its unique composition, physical and mechanical properties, and heat-treatability make it desirable in various industries. The aerospace and automotive industries have been some of the most significant users of AMS 2432 due to its strength, durability, and reliability. If you are looking for a material that can withstand high stress, high temperatures, or corrosive environments, then AMS 2432 is certainly one to consider.

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