ThePipingMart Blog Grades AMS 5714 Inconel Alloy – Properties, Composition, and Uses

AMS 5714 Inconel Alloy – Properties, Composition, and Uses

AMS 5714

Finding suitable materials that can withstand harsh conditions and heavy use is paramount for industrial applications. AMS 5714 is a type of stainless steel widely used in the aerospace and petrochemical industries due to its durability and resistance to corrosion. This blog post will examine AMS 5714, its composition, physical and mechanical properties, various uses, and heat treatment.

What is AMS 5714?

If you need to get more familiar with AMS 5714 (also known as Inconel 722 Alloy), it might sound like the name of a fancy new gadget, but it’s a type of stainless steel used in various industries. This particular steel is known for its impressive resistance to corrosion and high-temperature durability, making it a popular choice for applications that involve exposure to harsh elements or extreme heat. It’s a type of austenitic steel with a high nickel and chromium content, giving it superior strength and corrosion resistance.

What form is AMS 5714 Available at Piping Mart?

  • Bars
  • Sheet Plates

AMS 5714 Composition

AMS 5714 has a high concentration of nickel and chromium, contributing to its durability and corrosion resistance. Additionally, it contains small amounts of molybdenum and nitrogen, which further enhance its corrosion resistance.

Element Content (%)
Carbon, C 0.08 max
Silicon, Si 0.07 max
Sulfur, S 0.01 max
Chromium, Cr 14 – 17
Iron, Fe 5 – 9
Titanium, Ti 2 – 2.75
Manganese, Mn 1 max
Copper, Cu 0.5 max
Aluminum, Al 0.4 – 1
Nickel, Ni Remainder

AMS 5714 Physical Properties

AMS 5714 has a density of 7.81 g/cm³, with a melting point of 1400-1450°C. It possesses excellent resistance to oxidation and high-temperature strength. It also has a low coefficient of thermal expansion, making it ideal for applications that require considerable temperature changes.

Properties Metric Imperial
Density 8.23 g/cm³ 0.297 lb/in³
Melting point 1399ºC 2550ºF

AMS 5714 Mechanical Properties

AMS 5714 is known for its high tensile strength of up to 200 ksi. It also exhibits excellent toughness and ductility, making it a versatile material that can withstand extreme stress, high pressures, and temperature changes.

Tensile strength 568~314 σb/MPa
Yield Strength 978 σ 0.2 ≥/MPa
Elongation 88 δ5≥(%)
ψ ψ≥(%)
Akv Akv≥/J
HBS 930~968
HRC 30

AMS 5714 Equivalent

  • AMS 5541
  • AMS 5714
  • GE B50T1233

AMS 5714 Uses

AMS 5714 is a popular material choice in various industrial applications. It is often used in aerospace and petrochemical applications, including aircraft engine parts, exhaust components, and oil refinery equipment. It is also used in high-temperature furnace components, heat exchangers, and nuclear power plants.

AMS 5714 Hardness

AMS 5714 typically has a hardness of 200-250HB, making it an ideal material for applications that require wear resistance, strength, and durability. It retains its power at high temperatures and can maintain its toughness and ductility under harsh conditions.

AMS 5714  Heat Treatment

AMS 5714 is usually highly resistant to heat treatment. However, it can be hardened by quenching and tempering to increase wear resistance.


If you’re looking for a durable, versatile, and corrosion-resistant material for your industrial applications, AMS 5714 may be an excellent choice. Its physical and mechanical properties make it ideal for harsh environments and extreme conditions, making it a popular choice among aerospace and petrochemical companies. With its high strength, toughness, and versatility, AMS 5714 offers a reliable, efficient, cost-effective solution for various applications.

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AMS 5714 Inconel Alloy – Properties, Composition, and Uses

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