Alloy 5454 Aluminum Sheet O H22 H24 Temper 0.2-6.35mm thickness
5454 aluminium alloy is an alloy in the wrought aluminium-magnesium family (5000 or 5xxx series). It is closely related to 5154 aluminium alloy. As an aluminium-magnesium alloy, it combines moderate-to-high strength with excellent weldability. Like 5154, 5454 aluminium is commonly used in welded structures such as pressure vessels and ships. As a wrought alloy, it can be formed by rolling, extrusion, and forging (although forging is not common), but not casting. It can be cold worked to produce tempers with a higher strength but a lower ductility. It is generally not clad.
Alternate names and designations of 5454 Aluminum Sheet:
Include 3.3537, N51, and A95454. The alloy and its various tempers are covered by the following standards:
ASTM B 209: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate
ASTM B 221: Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes
ASTM B 547: Standard Specification for Aluminum and Aluminum-Alloy Formed and Arc-Welded Round Tube
ISO 6361: Wrought Aluminium and Aluminium Alloy Sheets, Strips and Plates
| Material | Temper | Thickness (mm) | Tensile Strength (N/mm²) | Yield Strength (min) (N/mm²) | Elongation in 50mm (%) |
| | | | | | 0.5 mm | 0.8 mm | 1.3 mm | 2.6 mm | 3.0 mm |
| 5454 Sheet | 0 | 0.2-6.0 | 215-285 | 80 | 12 | 14 | 16 | 18 | 14 |
| 5454 Sheet | H22 | 0.2-3.0 | 250-305 | 180 | 4 | 5 | 7 | 8 | - |
| 5454 Sheet | H24 | 0.2-3.0 | 270-325 | 200 | 3 | 4 | 5 | 6 | - |
Chemical Composition of Aluminum Alloy 5454:
1. Aluminium: 94.5 to 97.1%
2. Chromium: 0.05 to 0.20%
3. Copper: 0.1% max
4. Iron: 0.4% max
5. Magnesium: 2.4 to 3.0%
6. Manganese: 0.5 to 1.0%
7. Silicon: 0.25% max
8. Titanium: 0.2% max
9. Zinc: 0.25% max
10. Residuals: 0.15% max
Properties of Aluminum Alloy 5454:
1. Typical material properties for 5454 aluminum alloy include:
2. Density: 2.69 g/cm3, or 168 lb/ft3.
3. Young's modulus: 70 GPa, or 10 Msi.
4. Electrical conductivity: 34% IACS.
5. Ultimate tensile strength: 240 to 300 MPa, or 35 to 44 ksi.
6. Thermal Conductivity: 130 W/m-K.
7. Thermal Expansion: 22.3 μm/m-K.
Cold Working of 5454 Aluminum Alloy:
Aluminium / Aluminum 5454 alloy is capable of being cold worked by using conventional methods. This alloy can be cold worked in any of the H-32, H-34, H-111 tempers or in the annealed condition.
Welding of 5454 Aluminum Alloy:
Aluminium / Aluminum 5454 alloy is capable of being welded by all the commercial welding methods.
Forging of 5454 Aluminum Alloy:
Aluminium / Aluminum 5454 alloy can be hot forged.
Forming of 5454 Aluminum Alloy:
Aluminium / Aluminum 5454 alloy can be readily cold worked in the annealed or tempered conditions. This alloy contains good cold working and hot working characteristics.
Machinability of 5454 Aluminum Alloy:
The machinability of Aluminium / Aluminum 5454 alloy is rated from fair to poor. Machining operations for this alloy is recommended when the alloy is in the H-34 temper condition. Oil lubricants can be used in the machining process.
Heat Treatment of 5454 Aluminum Alloy:
Aluminium / Aluminum 5454 alloy cannot be heat treated.
Hot Working of 5454 Aluminum Alloy:
Aluminium / Aluminum 5454 alloy can be hot worked in the temperature range of 371 to 204°C (700 to 400°F).
Hardening of 5454 Aluminum Alloy:
Aluminium / Aluminum 5454 alloy can be hardened only by being cold worked.
Applications of 5454 Aluminum Sheet:
Packing of 5454 Aluminum Sheet:
