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2219 Aluminium Solid Round Bar Readily Weldable And Has Good Fracture Toughness
2219 Aluminum Solid Round Bar
which is an age-hardenable alloy is produced with a copper additive. It is well-known for its excellent structural strength and it's used for numerous high temperature applications. It is a suitable alloy for many metalworking processes including machining, forming, heat treatment, cold working, and more.
This alloy was not designed for hot working; it is best used for cold working and is machinable in the annealed condition. Hot working and welding adversely affect this alloy's ability to resist corrosion.
Application on 2219 Aluminum Solid Round Bar
can be used a range of aerospace applications such as high temperature structural applications including space booster and fuel tanks.
| 2219 Chemical Composition Limits | |||||||||||
| Weight% | Al | Si | Fe | Cu | Mn | Mg | Zn | Ti | Others | V | Zn |
| 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 |
2219 Solid Round Bar Typical Mechanical Properties
Aluminium 2219 - Bar / Extrusions
| Material | Temper | Direction | Tensile Strength ksi | Yield Strength ksi | Elongation in 2" (%) |
| 2219 (AMS 4162) | T8511 | L | 58 | 42 | 6 |
| 2219 (AMS 4162) | T8511 | LT | 56 | 39 | 4 |