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5083 aluminum tube is a high-strength, corrosion-resistant aluminum-magnesium alloy ideal for marine and heavy-duty structural applications. It offers excellent weldability, outstanding resistance to seawater corrosion, and superior fatigue strength. Commonly used in shipbuilding, pressure vessels, tankers, bridges, and chemical equipment.
| Grade | 5083 |
| Temper | O/H14/H14/H18 |
| Type | Welded pipe / Seamless pipe |
| Outer diameter | 10 mm – 150 mm |
| Wall thickness | 1 mm – 10 mm |
| Length | 1M~6M, support customized cutting |
| Surface treatment | Anodizing, sandblasting, brushing, polishing |
| Standard | ASTM B210, B241 / EN 754 / GB/T 4437 |
| Fe | ≤ 0.4% |
| Si | ≤ 0.4% |
| Mn | 0.4~1.0% |
| Cr | 0.05%~0.25% |
| Cu | ≤0.1% |
| Zn | ≤ 0.25% |
| other | Others 0.5% / Others total 0.15% |
| AL | Balance |
| Tensile Strength | ≥ 110~136MPa |
| Yield Strength | ≥ 110MPa |
| Elongation | ≥ 20% |
Marine structures (hull frames, decks, ship pipelines)
Military components (armored support, missile shells)
Pressure tanks and containers (oil/gas/cryogenic systems)
Offshore platforms and coastal structures
Heavy-duty trailers and transportation frameworks
