ThePipingMart Blog Grades AMS 5832 Inconel Alloy – Composition, Properties and Uses

AMS 5832 Inconel Alloy – Composition, Properties and Uses

AMS 5832

AMS5832 alloy is a popular and highly efficient material for crafting high-temperature parts in the aerospace and aviation sector. This nickel-based alloy exhibits excellent properties and offers high mechanical strength and wear resistance, making it ideal for manufacturing critical components. If you’re in the aerospace industry or need to learn about this material, stick with us as we explore everything you need to know about AMS 5832.

What is AMS 5832?

AMS5832 (also known as Inconel Alloy 718) is a nickel-based alloy that is ideal for high-temperature applications. It is an advanced superalloy with high mechanical strength and robustness at the most elevated operating temperatures. It is customized for the gas turbine engine industry, aircraft engine technology, and the power generation sector. The high-quality components produced from AMS 5832 alloy allow them to perform optimally under extreme heat, stress, and pressure.

What form is AMS 5832 Available at Piping Mart?

  • Nut
  • Bar
  • Bolt
  • Pipe
  • Screw
  • Tubing
  • Valves
  • Washers
  • Flanges
  • Fasteners
  • Electrodes
  • Stud Bolts
  • Sheet Plates
  • Pipe Fittings
  • Forged Fitting
  • Instrumentation Fittings

AMS 5832 Composition

The chemical composition of AMS 5832 comprises nickel, chromium, and cobalt. Its nickel content ranges between 56% to 61%, while chromium varies between 19.5% and 21%. Cobalt content in this alloy ranges between 6.0% to 9.0%. Additionally, designers add a combination of other elements, such as titanium, aluminium, carbon, and iron, to enhance the alloy’s properties, including durability, high-temperature resistivity, and easy fabrication.

Ni Fe Cr Cu Mo Nb C Mn P S Si Ti Al Co B
.30 max
.08 max
.35 max
.015 max
.015 max
.35 max
1.00 max
.006 max

AMS 5832 Physical Properties

AMS 5832 has high tensile strength properties of up to 205 000psi and exhibits excellent creep and fatigue resistance properties. The alloy’s density measures 0.302 lb/in3, making it lightweight and ideal for crafting aerospace and aviation components. The melting point of AMS 5832 stands at 2440 ℉, making it immune to deformations and wears at high temperatures.

Solution Treated Solution Treated and Aged
Density 0.296 lb/in3 (8.192 g/cm3) 0.297 lb/in3 (8.22 g/cm3)
Specific Gravity 8.19 8.22
Melting Range 2500-2600°F 1370-1430°C

AMS 5832 Mechanical Properties

AMS 5832 exhibits remarkable mechanical properties at high temperatures. It has a thermal expansion coefficient of 7.53 x 10−6 in/in/℉, making it resistant to cracking, warping, and distortion. The yield and tensile strengths of the alloy are 75 KSI and 140 KSI, respectively. The nickel-based superalloy is immune to stress corrosion, making it a preferable option in harsh environments.

Ultimate Tensile Strength, psi .2% Yield Strength psi Elongation % Hardness Rockwell B

AMS 5832 Specifications

Sheet / Plate Bar Wire

AMS 5832 Uses

AMS 5832 has been used extensively in different applications in various industries. It is commonly used in the aerospace and aviation industries for producing critical high-temperature parts, including turbine engines, blades, vanes, and exhaust systems. The alloy is also suitable for chemical processing, marine, and petroleum-based industries, with high-temperature and harsh environments.

AMS 5832 Hardness

AMS 5832 bars exhibits excellent hardness at high temperatures, making it the material of choice for high-temperature environments. The alloy is compatible with laser powder bed fusion techniques, enabling it to retain its hardness properties at 1600℉ temperatures.

AMS 5832 Heat Treatment

The heat treatment of AMS 5832 pipes is vital in maintaining its optimal mechanical properties. The recommended heat treatment procedure involves heating the alloy to 2120℉ for two hours. After this process, the alloy should be air-cooled.


AMS 5832 material is an advanced nickel-based superalloy that performs excellently in high-temperature environments. This alloy exhibits impressive mechanical properties, robustness, and resistance to corrosion and cracking when subjected to high temperatures. Its unique properties make it the ideal material for manufacturing critical high-temperature components in the aerospace and aviation industries. We hope this article has shed enough light on what AMS 5832 is, its composition, mechanical and physical properties, uses, hardness, and heat treatment to enable you to make informed decisions.

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