Aluminum
Aluminum 5083
Buy MetalAging Procedure
Not applicable to this alloy.
Annealing Procedure
Annealing may be done at 650 F for sufficient time for thorough heating, followed by air cooling.
Applications
Commonly used in the manufacture of unfired, welded pressure vessels, marine, auto aircraft cryogenics, drilling rigs, TV towers, transportation equipment, and in missile components.
Cold Workability
AL 5083 is readily cold worked by conventional methods. In the annealed (O temper) condition plate of 0.250 " thick can be bent on 1.5 T radius.
Forgeability
Forging may be done in the range of 850 to 750 F.
Formability
Forming characteristics are good for either hot or cold working.
Hardening Procedure
Hardening is accomplished by means of cold working only.
Heat Treatability
This is a non-heat treatable alloy.
Hot Workability
Hot forming, when sever deformation is required, may be done at 400 F or higher to 700 F.
Machinability
No specific data. However the alloy is machinable by conventional means.
Other Mechanical Properties
Shear strength in O temper is 25 ksi.
Other Physical Properties
Electrical conductivity 28% of copper.
Principle Design Features
This is a non-heat treatable alloy for strengthening. It has very good corrosion resistance, is easily welded and does have good strength.
Tempering Procedure
Not applicable.
Weldability
Weldability of this alloy is very good by conventional means. When filler rod is required it should be the same alloy, 5083.
Known Forms
Angle
Channel
Coil
Disc
Flat Bar
Foil
Hollow Bar
I-Beam
Pipe
Plate
Rectangle Tube
Ring
Rod
Round Bar
Round Tube
Sheet
Square Bar
Square Tube
Strip
Tee
Additional Data
Specifications
4056,4057,4058,4059,B209,B210,B221,B241,B247,B345,B361,B547,B548,3.3547,A-45225,A-46027,A-46083,G-S-24149/2,A-200/4,A-367,A250/6,J454,A95083Chemical Elements
| Aluminum | Balance |
| Chromium | 0.05 - 0.25 |
| Copper | 0.1 max |
| Iron | 0.4 max |
| Magnesium | 4 - 4.9 |
| Manganese | 0.4 - 1 |
| Remainder Each | 0.05 max |
| Remainder Total | 0.15 max |
| Silicon | 0.4 max |
| Titanium | 0.15 max |
| Zinc | 0.25 max |
Physical Properties
Density: 0.096lb/in³
Melting Point: 1070°F
Poissons Ratio: 0.33
Specific Gravity: 2.66
Mechanical Properties
Modulus of Elasticity – Tension: 10.3MSI
Modulus of Elasticity – Torsion: 3.8MSI