ThePipingMart Blog Grades AMS 4095 Aluminum Alloy – Composition, Properties and Uses

AMS 4095 Aluminum Alloy – Composition, Properties and Uses

AMS 4095

AMS 4095 is a popular engineering material widely used across various industries for its superior mechanical and physical properties. It is a wrought aluminium alloy that combines high strength, toughness, and excellent corrosion resistance. In this blog post, we will explore the composition of AMS4095, its physical and mechanical properties, and its many applications in modern industry.

What is AMS 4095?

AMS 4095 (also known as Aluminium 2219 Alloy) or AeroShell Grease 33, is a high-performance lubricant used in the aviation and aerospace industries. This advanced synthetic lubricant is designed to provide superior protection and performance in extreme operating conditions, such as high temperatures and loads. AMS4095 is widely used in aircraft engines, airframe applications, and various other aerospace systems. With its exceptional resistance to wear, corrosion, and oxidation, AMS 4095 has become a trusted choice for aviation professionals worldwide. Whether you are a seasoned pilot or an aerospace engineer, AMS 4095 is a product worth considering for all your lubrication needs.

AMS 4095 Composition

AMS 4095 is a magnesium-containing wrought aluminium alloy under the AA 4000 series. Its chemical composition is as follows:

Element Content (%)
Aluminum, Al 93
Copper, Cu 6.3
Manganese, Mn 0.3
Zirconium, Zr 0.18
Vanadium, V 0.10
Titanium, Ti 0.06

AMS 4095 Physical Properties

AMS 4095 boasts impressive physical properties, making it ideal for various applications. It has a density of 0.101 lb/in³, a melting point of 1080°F, and a thermal conductivity of 126 Btu/(hrft²°F). Additionally, the material is highly resistant to corrosion and can withstand harsh environmental conditions.

Properties Metric Imperial
Density 2.6-2.8 g/cm3 0.0939- 0.101 lb/in3
Melting point 510°C 950°F

AMS 4095 Mechanical Properties

In terms of mechanical properties, AMS 4095 is highly rated. It has a tensile strength of 52 ksi and a yield strength of 10.5 ksi. Furthermore, it has a high fatigue strength, making it ideal for use in applications that require rigorous use. The modulus of elasticity is 10600 ksi.

Properties Metric Imperial
Tensile strength 170 MPa 24656 ksi
Yield strength 76 MPa 1022 ksi
Fatigue strength 105 MPa 15229
Elastic modulus 70-80 GPa 10153-11603 ksi
Poisson’s ratio 0.33 0.33
Elongation 18% 18%

AMS 4095 Equivalent

AMS 4066 ASTM B211 ASTM B247 MIL A-46808 QQ A-367
AMS 4068 ASTM B221 ASTM B316 MIL A-8920 QQ A-430
ASTM B209 ASTM B241 MIL A-46118 QQ A-250\30 SAE J454

AMS 4095 Uses

AMS 4095 is widely used in the aerospace, automotive, and military industries. Its high strength and toughness make it an excellent material for aircraft fuselage skins, structural components, and rotor blades. It is also used in automotive components such as crash structures and suspension systems. Other common applications of AMS 4095 include marine equipment, building and construction, and sporting goods.

AMS 4095 Hardness

AMS 4095 possesses excellent properties, indicated by its Brinell hardness number of 140. This high hardness rating is ideal for applications requiring superior wear-resistance materials.

AMS 4095 Heat Treatment

AMS 4095 can undergo various heat treatment processes to enhance its mechanical properties. These processes include annealing, solutionizing, and precipitation hardening. The precipitation hardening process is the most commonly used to improve strength and hardness.


AMS 4095 material is a popular aluminium alloy material with excellent physical and mechanical properties. Its corrosion resistance, high strength, and toughness make it ideal for various applications. Moreover, its excellent hardness properties and ability to undergo various heat treatment processes make it highly versatile. From the aerospace and automotive industries to building and construction, AMS 4095 is a material of choice for various applications that require high-strength and reliable performance.

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