6082 aluminium alloy stands as a cornerstone in engineering and manufacturing, celebrated for its exceptional balance of strength, weldability, and corrosion resistance. As a heat-treatable alloy within the 6xxx series, it derives its prowess from a magnesium-silicon composition, making it a go-to choice for applications demanding both structural integrity and formability.
Key Parameters of 6082 Aluminium Alloy:
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Category |
Details |
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Chemical Composition |
Aluminum (Al): 95.0-97.0%; Magnesium (Mg): 0.6-1.2%; Silicon (Si): 0.7-1.3%; Iron (Fe): ≤0.5%; Copper (Cu): ≤0.1%; Manganese (Mn): 0.4-1.0%; Zinc (Zn): ≤0.2% |
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Mechanical Properties |
Tensile Strength: 270-310 MPa; Yield Strength: 210-250 MPa; Elongation (50mm): 8-14%; Hardness (HB): 85-100 |
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Heat Treatment |
Solution annealing at 520-540°C, followed by artificial aging at 120-180°C |
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Density |
2.71 g/cm³ |
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Corrosion Resistance |
Excellent resistance to atmospheric and marine environments; suitable for outdoor use |
In the construction sector, 6082 shines in structural frameworks, such as bridges, building supports, and scaffolding. Its high tensile strength (up to 310 MPa) and resistance to atmospheric corrosion ensure durability in harsh outdoor environments, while its lightweight nature reduces installation costs and eases transportation-a critical advantage for large-scale projects.
The transportation industry also relies heavily on 6082. From railway carriages to marine components, its weldability allows for complex assemblies, while its ability to withstand dynamic loads makes it ideal for vehicle frames and ship hulls. Automotive manufacturers value it for parts like chassis components, where strength and weight reduction are paramount.
Beyond these, 6082 finds utility in industrial machinery and aerospace accessories. Its machinability enables precise fabrication of gears, shafts, and tooling, while compliance with international standards (including CE, TUV, and ISO) ensures it meets rigorous safety requirements.
At Zhonglian Aluminum, our 33 years of extrusion expertise and 25 production lines enable us to craft custom 6082 profiles tailored to your specifications. Backed by certifications like SGS and RoHS, we deliver one-stop solutions-from mold development to CNC machining-ensuring quality and precision in every project.
