5754 H24 Aluminum Plate Sheet
5754 H24 aluminum refers to the H24 temper of the 5754 aluminum alloy. In manufacturing this temper, the metal undergoes a process of strain hardening followed by partial annealing. This treatment allows the aluminum alloy to achieve a balance between strength and formability, placing it between annealed (O) and full hard (H28) states.
5754 H24 aluminum alloy is a medium strength, corrosion-resistant alloy with good weldability and formability. It belongs to the 5xxx series of aluminum alloys, well-known for its high corrosion resistance and suitability for marine environments. The H24 temper indicates that the material has undergone strain hardening and partial annealing, resulting in improved medium strength, stability, and formability compared to H34.
Aluminium 5754 H22 Properties
- Strength: 5754 H22 aluminum exhibits good strength, making it suitable for structural applications where strength is needed while considering weight reduction.
- Corrosion Resistance: It has excellent corrosion resistance, especially in marine environments, making it an ideal choice for applications exposed to seawater or harsh atmospheric conditions.
- Formability: This alloy has good formability, allowing for easy shaping through processes like bending, deep drawing, and spinning.
- Weldability: 5754 H22 aluminum can be welded using various methods including arc and resistance welding techniques, enhancing its versatility in manufacturing and processing.
- Machinability: It has good machinability, allowing standard machining methods to be used effectively.
- Surface Finish: The alloy achieves good surface finish after machining or forming operations.
- Density: 5754 H22 aluminum has relatively low density, making it lighter compared to many other metals, which is advantageous for weight-sensitive applications.
- Heat Treatment: This alloy is not heat treatable, meaning its properties are primarily achieved through cold working and strain hardening.
5754 H24 Aluminum Plate Sheet Surface Finish
The surface of 5754 H24 aluminum plate sheet can be mill finish, brushed, or coated to meet specific aesthetic and functional requirements.
5754 H24 Aluminum Sheet Tolerance Chart
| Thickness | Tolerance Specified Width | ||
| Over | Including | ≤ 1250mm | > 1250mm ≤ 1600mm |
| ≥ 2.5mm | 4mm | ±.28mm | ±.28mm |
| 4mm | 5mm | ±.30mm | ±.30mm |
| 5mm | 6mm | ±.32mm | ±.32mm |
| 6mm | 8mm | ±.35mm | ±.40mm |
| 8mm | 10mm | ±.45mm | ±.50mm |
| 10mm | 15mm | ±.50mm | ±.60mm |
| 15mm | 20mm | ±.60mm | ±.70mm |
| 20mm | 30mm | ±.65mm | ±.75mm |
| 30mm | 40mm | ±.75mm | ±.85mm |
5754 H24 Aluminum Plate Sheet Mechanical properties
EN AW-5754 H22 Mechanical Properties
| Temper | Thickness | Yield Strength | Tensile Strength | Elongation | Hardness1) | |
| Rp0.2 | Rm | A50 | A | |||
| [mm] | [N/mm2] | [N/mm2] | [%] | [%] | HBW | |
| H24/H34 | > 0.2–1.5 | ≥ 160 | 240–280 | ≥ 6 | - | 70 |
| > 1.5–3.0 | ≥ 160 | 240–280 | ≥ 7 | - | 70 | |
| > 3.0–6.0 | ≥ 160 | 240–280 | ≥ 8 | - | 70 | |
| > 6.0–12.5 | ≥ 160 | 240–280 | ≥ 10 | - | 70 | |
| > 12.5–25.0 | ≥ 160 | 240–280 | - | ≥ 8 | 70 | |
Applications of 5754 H24 Aluminum Plate
- Marine Applications: Shipbuilding, offshore structures, ship hulls, and superstructures.
- Automotive Industry: Fuel tanks, panels, and chassis components.
- Construction: Bridges, roofs, and building facades.
- Other: Pressure vessels, storage tanks, and industrial applications requiring corrosion resistance and durability.
Chemical Properties of 5754 Sheet Aluminum
| SI | FE | MN | MG | CR | Other |
| 0.40% | 0.40% | 0.50% | 2.6-3.2% | 0.30% | 0.05% |
5754 H24 Aluminum Plate Sheet Related Issues
What is H24 in aluminum?
H24 is a temper designation in aluminum alloys, indicating a strain-hardened condition that has been 75% hardened and then partially annealed.
What is the difference between aluminium H14 and H24?
5754 H22 vs H111
Aluminum alloy in H14 temper is strain-hardened and only partially annealed, whereas H24 is strain-hardened further and then partially annealed, making it harder and more formable than H14.
What is 5754 aluminum equivalent to?
UNS A95754, ISO AlMg3, Aluminium 5754, AA5754, Al5754, EN AW-5754
What is 5754 grade aluminium?
The 5754 aluminum grade refers to an aluminum alloy renowned for its excellent corrosion resistance, suitable for various industrial applications including marine environments.
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