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Aluminium Alloy 2219
Technical Data Sheet
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.
Aluminium 2219 is typically used in a range of aerospace applications such as high temperature structural applications including space booster and fuel tanks.
| Chemical Composition Limits | |||||||||||
| 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 |
Typical Mechanical Properties
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 |
Availability
Aluminum Alloy 2219 is available in a full range of sheet, plate, bar, wire and forgings. For all stock availability for Alloy 2219 contact Sales.
Specifications
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
