ThePipingMart Blog Grades AMS 3636 – Composition, Properties, and Uses

AMS 3636 – Composition, Properties, and Uses

AMS 3636

Have you ever heard of the high-quality stainless steel AMS 3636? You might be familiar with this impressive material if you work in the aerospace, defence, or petrochemical industry. But what exactly is AMS 3636? What is it made of? What are its properties? And where can you find it? In this blog post, we will dive deeper into the world of this great material to give you a better understanding of everything you need to know about AMS 3636.

AMS 3636 Composition

AMS 3636 is a high-strength stainless steel alloy specifically designed for high-temperature environments, particularly in the aerospace and defence industry’s critical engine and exhaust components. The composition of AMS 3636 includes nickel, chromium, cobalt, carbon, manganese, and iron, which gives it excellent thermal stability, corrosion resistance, and wear resistance.

AMS 3636 Physical Properties

One of the most remarkable physical properties of AMS 3636 is that it can withstand temperatures up to 2200°F, making it ideal for use in high-heat environments. It also demonstrates excellent corrosion resistance and can withstand harsh chemicals and acidic conditions. Additionally, AMS 3636 has a melting point of approximately 2415°F, making it highly durable and suitable for extreme temperatures.

AMS 3636 Mechanical Properties

Regarding mechanical properties, AMS 3636 is known for its high strength and excellent fatigue resistance. It can be machined to tight tolerances and is highly resistant to stress corrosion cracking. It has a good combination of strength and ductility, making it useful in various applications.

AMS 3636 Uses

One of the significant advantages of AMS 3636 is that it can be used in a wide range of applications. Due to its unique properties, it is primarily used in engine and exhaust components within the aerospace and defence industries. Still, it can also be found in petrochemical processing plants and even in racing applications. Its high-temperature strength and excellent fatigue resistance make it a preferred material for manufacturers of critical components.

AMS 3636 Hardness & Heat treatment

Regarding its hardness, AMS 3636 has a Rockwell hardness of 34C, making it an extremely durable alloy. It can maintain this hardness even after exposure to high temperatures and harsh chemicals. Finally, depending on the application’s needs, AMS 3636 can undergo various heat treatments. It can be annealed to increase flexibility or cooled slowly to improve strength and hardness.


In conclusion, AMS 3636 is a high-quality stainless steel alloy designed explicitly for high-temperature environments. Its nickel, chromium, cobalt composition and other properties make it an ideal material for engine and exhaust components in the aerospace and defence industries. Its physical and mechanical properties and wide range of applications give it an edge over other materials. Whether in the aerospace, defence, racing, or petrochemical industry, AMS 3636 is a reliable choice to help you withstand even the harshest conditions.

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