The 5083 Aluminum Sheet is a premium Al Mg Si series alloy known for its high strength, exceptional corrosion resistance, and excellent weldability. It is non heat treatable and gains strength through cold working. With a magnesium content above 4.0%, this alloy delivers superior performance, especially in marine and structural applications.
5083 Aluminum Sheet The 5083 Aluminum Sheet is a premium Al Mg Si series alloy known for its high strength, exceptional corrosion resistance, and excellent weldability. It is non heat treatable and gains strength through cold working. With a magnesium content above 4.0%, this alloy delivers superior performance, especially in marine and structural applications.
| Product Name | 5083 Aluminum Sheet / Plate |
| Alloy Grade | 5083 (AlMg4.5Mn) |
| Temper Options | O, H12, H14, H16, H18, H19, H22, H24, H26, H28, H32, H34, H36, H38, H111, H112, H114, H116, H321 |
| Thickness Range | 0.15 – 600 mm (varies by supplier) |
| Standard Thickness (marine/plate) | 1.5 – 120 mm (common) |
| Width Range | 20 – 3100 mm (industry) |
| Length Range | 500 – 16,000 mm (custom) |
| Standards | ASTM B209/B928, EN 485/14286, GB/T 3880, JIS H4000 (varies) |
| Surface Finishes | Mill, bright, polished, hairline, sand blast, checkered |
| Typical Chemical Composition | Mg: 4.0–4.9%, Mn: 0.40–1.0%, Si ≤0.4%, Cr: 0.05–0.25%, Cu ≤0.10%, Zn ≤0.25%, Ti ≤0.15%, Al: Balance |
| Key Applications | Marine, automotive, storage tanks, pressure vessels, structural parts |
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