6061 Marine Aluminum Z Shaped Sections for Saltwater Resistant Engineering
In the world of marine construction, material selection is critical for ensuring durability, strength, and resistance to harsh environmental conditions. 6061 Marine Aluminum Z Shaped Sections have emerged as a paramount choice for various marine engineering applications owing to its excellent properties.
Features
- Corrosion Resistance: 6061 aluminum exhibits remarkable resistance to corrosion, especially in saltwater environments, ensuring extended service life.
- High Strength-to-Weight Ratio: This metal is lightweight yet incredibly strong, making it ideal for structural components that reduce overall weight without compromising stability.
- Formability: The aluminum can be easily extruded into complex shapes, providing design flexibility for engineers and architects.
- Versatility in Fabrication: Suitable for various welding, machining, and finishing operations, facilitating ease of construction.
Applications
6061 Marine Aluminum Z shaped sections are widely used across several applications, including:
- Shipbuilding and Repairs
- Structural Supports in Marine Docks and Wharf Fixtures
- Paddle and Rowing Boats
- Sailboat Masts and Rigs
- Railings and Fences in Marine Environments
Technical Specifications
Chemical Composition
The chemical properties of 6061 Marine Aluminum contribute to its favorable working characteristics. The following table outlines the general composition:
| Element | Composition (% Weight) |
|---|---|
| Aluminum (Al) | Balance |
| Silicon (Si) | 0.4 - 0.8 |
| Iron (Fe) | 0.0 - 0.7 |
| Copper (Cu) | 0.15 - 0.40 |
| Manganese (Mn) | 0.15 - 0.60 |
| Magnesium (Mg) | 0.8 - 1.2 |
| Chromium (Cr) | 0.04 - 0.35 |
| Zinc (Zn) | 0.0 - 0.25 |
| Titanium (Ti) | 0.0 - 0.15 |
| Other Elements | ≤ 0.05 each |
Mechanical Properties
6061 aluminum has certain mechanical properties that determine its performance characteristics.
| Property | Value |
|---|---|
| Ultimate Tensile Strength | 310 MPa (45,000 psi) |
| Yield Strength | 241 MPa (35,000 psi) |
| Elongation | 12% to 18% in 50 mm |
| Hardness (Brinell) | 95 HB |
| Density | 2.70 g/cm³ |
Alloy Tempering Conditions
To achieve optimal performance characteristics, various tempering methods are used on 6061 Aluminum.
| Temper | Treatment Temperature | Features |
|---|---|---|
| T4 | Solution Heat Treat | High strength, good corrosion resistance, workable. |
| T6 | Artificially Aged | Maximum strength with reduced ductility. |
Dimensions & Specifications for Z Shaped Sections
| Dimension | Cross Section | Weight (kg/m) ||-----------------|---------------|-------------------|| Z1 | 50 x 25 x 5 | 3.6 || Z2 | 75 x 50 x 5 | 5.5 || Z3 | 100 x 75 x 6 | 8.0 || Z4 | 125 x 75 x 8 | 10.2 || Z5 | 150 x 100 x 10 | 14.8 |
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