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2219

2219

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    plate
    bar1bd

    bar
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    pipe
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    Strip
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    Wire
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    flange
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    fitting
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    fastener
    01About Alloy 02Product Form 03Chemical Composition 04Property 05Application

    About Alloy

    Aluminium Alloy 2219 is a high strength alloy which combines good machinability and good mechanical properties. 2219 is useful over a temperature range of -452°F to 600°F, is readily weldable and has good fracture toughness. In the T8 condition it is resistant to stress corrosion cracking.

    Product Form

    AMS 4031 - 2219-0/F Sheet, Plate
    AMS 4066 - 2219-T8511 Drawn, Seamless Tubing
    AMS 4068 - 2219-T3511 Drawn, Seamless Tubing
    AMS 4094 - 2219 T81 Clad Sheet / T851 Clad Plate
    AMS 4095 - 2219 T31 Clad Sheet / T351 Clad Plate
    AMS 4096 - 2219-0 Clad Sheet / Plate
    AMS 4143 - 2219-T6 Forgings / Rolled or Forged Rings
    AMS 4144 - 2219-T852/T851 Hand Forgings
    AMS 4162 - 2219-T8511 Extrusions
    AMS 4313 - 2219-T351/T352 Forgings/Rolled or forged rings
    DMS1719 - 2219 T81 Alclad Sheet
    QQ-A-250/30 - 2219 Bare Sheet, Plate
    QQ-A-367
    QQ-A-430
    MIL-A-22771
    MIL-A-46118
    ASTM B209
    ASTM B211
    ASTM B221
    ASTM B241
    ASTM B316

    Chemical Composition

    Weight%

    Al

    Si

    Fe

    Cu

    Mn

    Mg

    Zn

    Ti

    Others

    V

    Zn

    Alloy 2219

    Bal

    0.20 max

    0.30 max

    5.80-6.80

    0.20-0.40

    0.02 max

    0.10 max

    0.02-0.10

    0.050 each 0.15 total

    0.05-0.15

    0.10-0.25

    Property

    Aluminium Alloy 2219 - Bar / Extrusions

    Material

    Temper

    Direction

    Tensile Strength ksi

    Yield Strength ksi

    Elongation in 2" (%)

    Alloy 2219 (AMS 4162)

    T8511

    L

    58

    42

    6

    Alloy 2219 (AMS 4162)

    T8511

    LT

    56

    39

    4
    Aluminium 2219 - Sheet / Plater (Bare)

    Material

    Temper

    Thickness

    Tensile Strength ksi

    Yield Strength ksi

    Elongation in 2" (%)

    Alloy 2219 (QQ-A-250/30)

    0

    0.020"-2.00

    32 max

    16 max

    12

    Alloy 2219 (QQ-A-250/30)

    T351

    0.250" - 2.00"

    46

    28

    10

    Alloy 2219 (QQ-A-250/30)

    T851

    0.250" - 2.00"

    62

    46

    7-8
    Aluminium 2219 - Sheet / Plater (Clad) Temper T81 / T851

    Material

    Temper

    Thickness

    Tensile Strength ksi

    Yield Strength ksi

    Elongation in 2" (%)

    Alloy 2219 (AMS 4094)

    T81/ T851

    0.020"-0.039"

    49

    37

    6

    Alloy 2219 (AMS 4094)

    T81/ T851

    0.039"-0.099"

    55

    41

    7

    Alloy 2219 (AMS 4094)

    T81/ T851

    0.099"-0.249"

    58

    43

    7

    2219 (AMS 4094)

    T81/ T851

    0.245"-0.499"

    58

    42

    8

    Application

    2219 aluminum is a high-strength alloy primarily used in aerospace applications due to its excellent mechanical properties and resistance to corrosion. Here are some key applications where 2219 aluminum is commonly utilized:

    Aerospace Structures: It is extensively used in the aerospace industry for manufacturing aircraft structures such as fuselage skins, bulkheads, and wing skins. Its high strength-to-weight ratio makes it ideal for reducing overall aircraft weight while maintaining structural integrity.

    Spacecraft Components: Due to its strength and resistance to fatigue, 2219 aluminum is used in spacecraft components where reliability and performance under extreme conditions are crucial.

    Military Applications: It is employed in military aircraft and vehicles where lightweight materials with high strength and durability are required.

    Oil and Gas Industry: In offshore and marine environments, 2219 aluminum is used for structural components and equipment due to its corrosion resistance.

    Cryogenic Applications: Its properties also make it suitable for cryogenic applications, such as in the construction of tanks and vessels for storing and transporting liquid gases.

    High-Pressure Vessels: It is used in the construction of high-pressure vessels where its strength and resistance to corrosion are advantageous.

    Overall, 2219 aluminum's combination of strength, toughness, and corrosion resistance makes it a valuable material in industries where performance under demanding conditions is essential.

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