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Home > News & Blog > News > 5182 aluminum plate VS 5454 aluminum plate
1. Alloy seriesBoth 5182 aluminum plate and 5454 aluminum plate belong to the 5-series aluminum-magnesium alloy (Al-Mg series), with magnesium as the core alloy element, and have lightweight, corrosion resistance and medium strength characteristics.
2. Corrosion resistanceBoth can form a dense aluminum oxide protective film on the surface, which is resistant to atmospheric, humid and oil corrosion, and is suitable for anti-rust demand scenarios such as tank trucks.
3. Application areasBoth can be used in industrial fields such as lightweight automobiles, tank truck parts (such as heads, oil baffles), ships and pressure vessels.
1.Alloy composition5182 has a higher magnesium content and better welding performance; 5454 has a higher manganese content and is more stable in high temperature environments.
| Element | 5182 aluminum plate | 5454 aluminum plate |
| Mg | 4.0-5.0%(High magnesium strengthens weldability) | 2.4-3.0%(Balanced corrosion resistance) |
| Mn | 0.2-0.5% | 0.5-1.0%(Enhanced high temperature stability) |
2. Mechanical properties5182 has higher strength and is suitable for load-bearing parts; 5454 has better elongation and outstanding high temperature stability.
| Parameter | 5182 aluminum plate | 5454 aluminum plate |
| Tensile strength | 275-325 MPa(Moderate intensity) | 215-285 MPa(Excellent low temperature toughness) |
| Elongation | ≥5% | ≥10% (Better formability) |
| Applicable temperature | Normal environment (0-80℃) | High temperature environment (80-200℃) |
3. Application scenario segmentation | Application Areas | 5182 aluminum plate | 5454 aluminum plate |
| Tank Truck | Head, cylinder (requires high welding strength) | Internal oil baffle (resistant to oleic acid corrosion) |
| Automobile lightweight | Body panels (significant weight reduction) | Battery tray (high temperature resistance) |
| Ship Engineering | Less used | Hull structure (seawater corrosion resistance) |
4. Processing technology5182 aluminum plate: Excellent cold stamping performance, suitable for complex shape stamping (such as can lids).
5454 aluminum plate: Welding deformation needs to be controlled, but hot processing stability is better, suitable for high-temperature welding scenarios.
Understanding the similarities and differences between 5182 aluminum plate and 5454 aluminum plate will help us choose a more suitable material. 5182 aluminum plate is more suitable for scenes that require high strength and easy welding, such as automobile bodies and tank truck heads. 5454 aluminum plate is more suitable for scenes with corrosion resistance requirements, such as high-temperature pressure vessels, ship structures, and internal baffles of tank trucks.
Customers should consider the specific application environment and specification requirements when choosing, choose as needed, or contact us for professional technical support.
Original Source:Aluminum Sheet for Tank Truck / Fuel Tanker
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