6061 5mm thick 4x8 aluminum sheet for boat
When it comes to maritime applications, selecting the right materials is crucial. Among the varied options available in the world of marine engineering, the 6061 aluminum alloy stands out especially for its versatility, durability, and performance. One of the popular specifications in this category is the 6061 5mm thick 4x8 aluminum sheet.
6061 aluminum is a medium to high-strength alloy made with magnesium and silicon as its major alloying elements. It poses excellent weldability, corrosion resistance, and competitiveness in markets requiring both durability and weight considerations, making it ideal for marine environments.
Features and Functions of 6061 Aluminum
- Lightweight: The low density of aluminum provides ease in crafting frames and hull designs without compromising structural integrity.
- Corrosion Resistant: 6061 ensures longevity, offering enhanced resistance against moist environments prevalent in marine activities.
- Malleability: It can be easily shaped and machined, aiding significantly in various boat components manufacturing.
- Good Mechanical Properties: This aluminum alloy maintains satisfactory strength across a range of environmental conditions, making it formidable for boat-building applications.
- Weldability: It can be readily welded by the most common welding techniques typical in die fabricating.
Applications of 6061 Aluminum Sheets in Marine Engineering
General Applications
- Boat Hulls: Perfect for the hull body due to its highs strength-to-weight ratio
- Deck fittings: Including bulkheads and bridges
- Frames and Fittings: Structural frames, engine mounts, and more
- Sailboat Masts: Employed in creating durable yet lightweight masts for boat sails
Specialized Applications
- Fishing Boats: Ensures thin resources created remain true to form while supporting functionality
- Recreation Vessels: From kayaks to larger leisure craft, adding rigidness while ensuring sportiness
Technical Details of 6061 5mm Thick 4x8 Aluminum Sheets
the chemistry and mechanical properties of 6061 aluminum sheet helps manufacturers and users derive efficient usage modes suited to their needs. Below is detailed information regarding its properties.
Chemical Composition
| Element | Weight Percentage |
|---|---|
| Aluminum (Al) | 97.9% - 98.6% |
| Silicon (Si) | 0.4% - 0.8% |
| Iron (Fe) | 0.7% max |
| Copper (Cu) | 0.15% - 0.40% |
| Manganese (Mn) | 0.15% max |
| Magnesium (Mg) | 0.8% - 1.2% |
| Chromium (Cr) | 0.04% - 0.35% |
| Zinc (Zn) | 0.25% max |
| Titanium (Ti) | 0.15% max |
Technical Specifications
| Attribute | Value |
|---|---|
| Thickness | 5 mm |
| Sheet Size | 4 ft x 8 ft (1220 x 2440 mm) |
| Alloy | 6061 |
| Tempering Condition | T6512 (Solution Heat Treated and artificially aged) |
| Density | ~2.70 g/cm³ |
| Tensile Strength (MPa) | 275 - 310 |
| Yield Strength (MPa) | 240 - 270 |
| Electrical Conductivity (% IACS) | 32% |
Mechanical Properties
- Elongation at break: Approx. 12-16% (in original length)
- Fatigue Strength: Extruded 6061 has good fatigue properties useful in marine applications
Implementation Standards
The aluminum sheets conform to various industry standards including:
- ASTM B221: Specification for Aluminum and Aluminum-alloy Extruded Bars, Rods, Wires, Profiles, and Tubes.
- ASTM B209: Specification for Aluminum and Aluminum-Alloy Sheet and Plate.
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