5083 Marine Aluminum Hexagonal Bars for High Strength Shipbuilding Components
Features
- High Strength: 5083 aluminum hexagonal bars offer superior strength-to-weight ratios, essential for maximizing load-bearing capabilities in marine applications.
- Corrosion Resistance: Enhanced durability against seawater and climatic effects, making it suitable for occurring shipbuilding conditions.
- Excellent Workability: This alloy provides excellent machinability and weldability, aiding in diverse construction processes.
- Good Formability: The material can easily be formed into intricate shapes, fitting the vast design requirements of maritime designs.
- Non-Toxic: Aluminum is non-toxic, driving its usage in potable water applications.
Applications
5083 Marine aluminum hexagonal bars are utilized in several critical marine applications, including:
- Ship hulls and superstructures.
- Decks, bulkheads, and conditoning installations.
- Pressure vessels and storage tanks.
- Trawler and pleasure boat construction.
- Repair and retrofitting of aging vessels.
Technical Specifications
The following tables provide detailed technical specifications for 5083 marine aluminum bar products.
Chemical Composition
The chemical constituents of 5083 aluminum alloy play an essential role in determining its performance and suitability for marine applications.
| Element | % Composition |
|---|---|
| Aluminum (Al) | 90.7 - 95.7 |
| Magnesium (Mg) | 4.0 - 4.9 |
| Manganese (Mn) | 0.40 - 1.0 |
| Chromium (Cr) | ≤ 0.10 |
| Zinc (Zn) | ≤ 0.25 |
| Copper (Cu) | ≤ 0.10 |
| Silicon (Si) | ≤ 0.25 |
| Iron (Fe) | ≤ 0.40 |
Technical Specifications
This table includes crucial data on the mechanical latency and physical integrity of 5083 marine aluminum.
| Property | Value |
|---|---|
| Alloy Designation | 5083 |
| Form | Hexagonal Bars |
| Thickness Range | 10 mm - 150 mm |
| Width Range | 20 mm - 100 mm |
| Length | Up to 7500 mm |
| Density | 2.66 g/cm³ |
| Yield Strength | 240-315 MPa (varies with temper) |
| Ultimate Tensile Strength | 325-380 MPa |
| Elongation at Break | 14-22% |
| Melting Temperatures | 570-650 °C |
Alloy Tempering Conditions
The various tempering conditions corresponding to the 5083 conform to different strength recommendations.
| Temper | Subject to | Properties |
|---|---|---|
| H112 | Solution heat-treated | Good weldability and moderately high mechanical strength |
| H116 | As H112 | Enhanced corrosion resistance and surface cracks avoidance, recommended for marine components |
| H321 | Annealed | Excellent ductility at satisfactory strength, conforms to stringent performance in marine structures |
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