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Aluminium 5086 Pipes

Aluminium 5086 is a high-strength, non heat treatable alloy with very high corrosion resistance, particularly in the marine environment. It has magnesium as the main alloying component, giving high strength and favourable workability and weldability. Aluminium 5086 pipes are used in several industries that require pipes that can withstand tough conditions and are light in weight.

Chemical Composition of Aluminium 5086 pipes

The composition of the Aluminium 5086 pipes is crucial for understanding its properties and performance in various industrial applications.

GRADESiIrCuMnMgCrZnTiOthers, eachOthers, totalAl
50860.40.50.10.20-0.703.5-4.50.05-0.250.250.150.050.15Balance

Thus, this table provides valuable insights into the chemical composition of these flanges, highlighting their properties and suitability. 

Mechanical Properties of Aluminium 5086 pipes

The table provides essential information for engineers and manufacturers to assess the integrity and durability of the Aluminium 5086 pipes in demanding environments.

PropertiesProof StressTensile StrengthHardness BrinellElongation
Metric125 Min MPa275 - 350 MPa75 HB12 Min %

Thus, this valuable data on the strength, flexibility, and resilience of the Aluminium 5086 pipes is crucial for ensuring reliability and longevity.

Advantages of Aluminium 5086 Pipes

These flexible pipes offer numerous benefits for various industrial applications, which are as follows.

  • High Strength: Aluminium 5086 pipe is a strong material and ideal for applications that need strong structures.
  • Excellent Corrosion Resistance: This alloy is highly corrosion-resistant and is ideal for use in marine environments as it will not rust easily and, thus, will last long.
  • Good Weldability: Aluminium 5086 is weldable by different methods, and it is possible to achieve good and sound welds in the fabricated structures.
  • Workability: The alloy is also easily workable, which means it can be easily bent, shaped and machined.
  • Low Density: Aluminium 5086 is lightweight, which is advantageous in applications where the weight needs to be reduced without compromising strength.
  • Fatigue Resistance: The fatigue strength of the alloy is quite high, and therefore, it can be used in applications with cyclic loads and stresses.

Aluminium 5086 Pipes offer several advantages that make them suitable for industrial and commercial applications.

Common Applications of Aluminium 5086 Pipes

Due to its excellent features, the Aluminium 5086 Pipes are preferred in various industrial applications. Some of the main applications include.

  • Marine Industry: Aluminium 5086 pipes are widely used in shipbuilding, oil and gas platforms, and other marine applications because of their excellent resistance to the marine environment and high strength.
  • Transportation: The alloy, such as car frames and rails, is also used in transportation industries since the material has to be light and strong.
  • Cryogenic Applications: Aluminium 5086 is ideal for cryogenic vessels and equipment since it has high strength even at very low temperatures.
  • Automotive Industry: Aluminium 5086 pipes are applied in automotive components like fuel tanks and structural parts where weight and corrosion are critical factors.
  • Aerospace Industry: Aluminium 5086 pipes are used where there is a need to have a material that has strength and, at the same time, can withstand the harsh conditions experienced in an aircraft.
  • Construction: Aluminium 5086 pipes are used for frameworks, structural beams and other load-bearing applications requiring strength and corrosion resistance.

Aluminium 5086 Pipes are applied across various industries due to their valuable features, making them versatile.

Aluminium 5086 is a high-strength, non heat treatable alloy with very high corrosion resistance, particularly in the marine environment. It has magnesium as the main alloying component, giving high strength and favourable workability and weldability. Aluminium 5086 pipes are used in several industries that require pipes that can withstand tough conditions and are light in weight.

Chemical Composition of Aluminium 5086 pipes

The composition of the Aluminium 5086 pipes is crucial for understanding its properties and performance in various industrial applications.

GRADESiIrCuMnMgCrZnTiOthers, eachOthers, totalAl
50860.40.50.10.20-0.703.5-4.50.05-0.250.250.150.050.15Balance

Thus, this table provides valuable insights into the chemical composition of these flanges, highlighting their properties and suitability. 

Mechanical Properties of Aluminium 5086 pipes

The table provides essential information for engineers and manufacturers to assess the integrity and durability of the Aluminium 5086 pipes in demanding environments.

PropertiesProof StressTensile StrengthHardness BrinellElongation
Metric125 Min MPa275 - 350 MPa75 HB12 Min %

Thus, this valuable data on the strength, flexibility, and resilience of the Aluminium 5086 pipes is crucial for ensuring reliability and longevity.

Advantages of Aluminium 5086 Pipes

These flexible pipes offer numerous benefits for various industrial applications, which are as follows.

  • High Strength: Aluminium 5086 pipe is a strong material and ideal for applications that need strong structures.
  • Excellent Corrosion Resistance: This alloy is highly corrosion-resistant and is ideal for use in marine environments as it will not rust easily and, thus, will last long.
  • Good Weldability: Aluminium 5086 is weldable by different methods, and it is possible to achieve good and sound welds in the fabricated structures.
  • Workability: The alloy is also easily workable, which means it can be easily bent, shaped and machined.
  • Low Density: Aluminium 5086 is lightweight, which is advantageous in applications where the weight needs to be reduced without compromising strength.
  • Fatigue Resistance: The fatigue strength of the alloy is quite high, and therefore, it can be used in applications with cyclic loads and stresses.

Aluminium 5086 Pipes offer several advantages that make them suitable for industrial and commercial applications.

Common Applications of Aluminium 5086 Pipes

Due to its excellent features, the Aluminium 5086 Pipes are preferred in various industrial applications. Some of the main applications include.

  • Marine Industry: Aluminium 5086 pipes are widely used in shipbuilding, oil and gas platforms, and other marine applications because of their excellent resistance to the marine environment and high strength.
  • Transportation: The alloy, such as car frames and rails, is also used in transportation industries since the material has to be light and strong.
  • Cryogenic Applications: Aluminium 5086 is ideal for cryogenic vessels and equipment since it has high strength even at very low temperatures.
  • Automotive Industry: Aluminium 5086 pipes are applied in automotive components like fuel tanks and structural parts where weight and corrosion are critical factors.
  • Aerospace Industry: Aluminium 5086 pipes are used where there is a need to have a material that has strength and, at the same time, can withstand the harsh conditions experienced in an aircraft.
  • Construction: Aluminium 5086 pipes are used for frameworks, structural beams and other load-bearing applications requiring strength and corrosion resistance.

Aluminium 5086 Pipes are applied across various industries due to their valuable features, making them versatile.

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kenco tubes

mumbai - maharashtra - india

2 Year

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Kenco tubes

kenco tubes

mumbai - maharashtra - india

2 Year

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siddhgiri tubes

mumbai - maharashtra - india

0 Year

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Siddhgiri Tubes

siddhgiri tubes

mumbai - maharashtra - india

0 Year

Aluminium 5086 Pipes FAQ's  

Aluminum 5086 is a non-heat treatable alloy that is known for its high strength and corrosion resistance properties. Some of the key physical properties of this alloy include:


  • Density: 2.68 g/cm³ (0.0975 lb/in³)
  • Thermal conductivity: 138 W/m-K
  • Coefficient of thermal expansion: 23.2 x 10⁻⁶/K
  • Modulus of Elasticity: 69 GPa (10 x 106 psi)
  • Poisson's ratio: 0.33
  • Electrical conductivity: 30% IACS
  • Melting point: 570 - 630°C (1065 - 1175°F)


Some of the typical mechanical properties of 5086 aluminum pipe in the different tempers are:


  • 5086-H32:
  • Tensile strength: 45,000 psi
  • Yield strength: 40,000 psi
  • Elongation: 12%
  • 5086-H34:
  • Tensile strength: 45,000 psi
  • Yield strength: 40,000 psi
  • Elongation: 12%
  • 5086-H116:
  • Tensile strength: 45,000 psi
  • Yield strength: 40,000 psi
  • Elongation: 12%


Aluminum 5086 is considered to be a highly corrosion-resistant alloy. It has good corrosion resistance in marine environments, making it a popular choice for use in marine structures and transportation applications, such as ship components, barges, and boats. The corrosion resistance of 5086 aluminum is due to the presence of magnesium in the alloy, which forms a protective oxide layer on the surface of the material when exposed to the environment. This oxide layer helps to prevent further corrosion of the underlying aluminum.

In addition to its good corrosion resistance in marine environments, 5086 aluminum also has good resistance to a variety of other types of corrosion, including stress corrosion cracking and pitting corrosion.

The Price Range For Aluminium 5086 Pipes Products Is ₹250 To ₹280 Per Kilogram.

European Standard - AW-AlMg4

BS - AU4G

WNr - 3.3545

UNS - A95086

ISO - AlMg4

USA - 5086

GERMANY (DIN) - AlMg4Mn

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