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Home > Aluminium > Aluminium Grade > 5082 Aluminium
5082 Aluminium is an alloy primarily composed of magnesium, with small amounts of chromium and manganese. This alloy is known for its high strength, excellent corrosion resistance, and good weldability, making it ideal for applications in the marine, automotive, and construction industries. Solitaire Steel & Engineering LLP, based in Khetwadi, Mumbai, India, specializes in providing high-quality 5082 Aluminium products, including sheets, plates, tubes, pipes, bars, angles, channels, and fittings, tailored to meet various industrial requirements
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| Property | Value |
| Density | 2.66 g/cm³ |
| Melting Point | 580°C |
| Modulus of Elasticity | 70 GPa |
| Thermal Expansion | 23.9 x 10⁻⁶ /K |
| Specific Heat Capacity | 900 J/kg·K |
| Electrical Conductivity | 27% IACS |
| Thermal Conductivity | 138 W/m·K |
| Property | Value |
| Tensile Strength | 270 – 350 MPa |
| Yield Strength | 135 MPa |
| Elongation (%) | 12% – 18% |
| Hardness (Brinell) | 60 HB |
| Fatigue Strength | 120 MPa |
| Shear Strength | 150 MPa |
| Property | Value |
| Electrical Conductivity | 27% IACS |
| Electrical Resistivity | 0.034 Ω·mm²/m |
| Property | Value |
| Reflectivity | 75 – 85% |
| Surface Finish | Polished, matte, or mill finish |
| Property | Value |
| Thermal Conductivity | 138 W/m·K |
| Thermal Expansion | 23.9 x 10⁻⁶ /K |
| Melting Point | 580°C |
| Specific Heat Capacity | 900 J/kg·K |
| Property | Value |
| Workability | Excellent |
| Weldability | Good (TIG, MIG) |
| Machinability | Fair |
| Corrosion Resistance | Excellent |
| Formability | Very Good |
| Element | Percentage (%) |
| Aluminium (Al) | 94.2 – 97.5 |
| Magnesium (Mg) | 4.0 – 5.0 |
| Manganese (Mn) | 0.20 – 0.60 |
| Silicon (Si) | 0.25 max |
| Iron (Fe) | 0.40 max |
| Copper (Cu) | 0.10 max |
| Chromium (Cr) | 0.10 max |
| Zinc (Zn) | 0.25 max |
| Product Type | Standards | Sizes | Types | Applications |
| Sheets | ASTM B209 | 0.2mm – 6mm thickness | Cold Rolled, Hot Rolled | Marine panels, automotive parts, roofing |
| Plates | ASTM B209 | 6mm – 150mm thickness | Hot Rolled | Aerospace components, boat hulls, bridges |
| Tubes | ASTM B210 | 6mm – 100mm diameter | Seamless, Welded | HVAC, refrigeration, transport pipelines |
| Pipes | ASTM B241 | 10mm – 250mm diameter | Seamless, Welded | Chemical processing, industrial pipelines |
| Bars | ASTM B211 | 6mm – 100mm diameter | Round, Square, Flat | Construction hardware, structural supports |
| Angles | ASTM B221 | 25mm x 25mm – 100mm x 100mm | Equal, Unequal | Structural framing, support structures |
| Channels | ASTM B221 | Custom sizes | U-channels, C-channels | Industrial frames, construction projects |
| Fittings | ASTM B247 | Custom sizes | Elbows, Tees, Reducers | Piping systems, fluid transport |
| Property | 5082 Aluminium | 3003 Aluminium |
| Strength | Higher strength and better fatigue | Lower strength |
| Corrosion Resistance | Excellent, especially in marine environments | Moderate, suitable for general use |
| Workability | Good, suitable for welding and forming | Excellent workability, easily formable |
| Applications | Marine, automotive, aerospace | Roofing, siding, storage tanks |
| Electrical Conductivity | 27% IACS | 41% IACS |
| Tensile Strength | 270 – 350 MPa | 130 MPa |
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For a free quote or to learn more about our range of Aluminium Sheets and Plates, Contact Solitaire Steel & Engineering LLP today. Our team is ready to assist with tailored solutions for all your industrial needs.
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