Marine Aluminum Sheet
Marine aluminum sheet is a high-performance material designed for the marine environment. Marine aluminum sheet has anti-corrosion properties, you can use it in a water environment to build the side and bottom of the ship. Lanren supplies a variety of marine-grade aluminum sheets, suitable for different parts of the ship. These aluminum alloy sheets have different properties, you can choose according to your requirements.
Specification
Specification | Typical Values |
Alloy | 5083, 5052, 6061 |
Temper | H112, H321 |
Thickness | 1.6mm – 25mm |
Width | 1000mm – 2000mm |
Length | Custom |
Surface Finish | Mill finish, anodized, painted |
Mechanical Properties
Property | Units | Alloy 5083-H112 | Alloy 5052-H321 | Alloy 6061-T6 |
Tensile Strength | MPa | 275-345 | 240-290 | 310-345 |
Yield Strength | MPa | 205-265 | 180-220 | 275-310 |
Elongation | % | 12-18 | 15-20 | 12-17 |
Hardness | HB | 70-85 | 65-75 | 90-95 |
Modulus of Elasticity | GPa | 70 | 70 | 70 |
Shear Strength | MPa | 190-230 | 170-210 | 210-240 |
Features of Marine Aluminum Sheet
Marine aluminum sheet has a series of unique performance characteristics that make it suitable for shipbuilding and the construction of other marine structures. Here are some key marine aluminum panel features:
- Excellent seawater and chemical resistance: Marine aluminum panels are resistant to seawater and industrial chemicals, which is critical to the long-term durability of ships and offshore installations
- Good mechanical properties: Different series of marine aluminum plates exhibit different mechanical properties. For example, the 7075 series aluminum plate has good strength and wear resistance, while the 6061 series is known for its excellent processing performance and welding characteristics.
- Moderate Density: Aluminum has a relatively low density, which helps reduce hull weight, improve fuel efficiency, and increase load-carrying capacity
- Safety and environmental protection: Aluminum materials are not easy to burn, are relatively safe in fire situations, and have high recycling efficiency, which is beneficial to environmental protection
- Specific alloy states: Marine aluminum sheets are often supplied in specific alloy states, such as 5083-H116, and these states affect the specific properties of the material, such as corrosion resistance and weldability12.
- Applicable to a variety of marine structures: Marine aluminum plates are widely used to manufacture components such as hulls, decks, engine bases, side and bottom outer plates, etc.
- Good low-temperature properties: Some marine aluminum plates, such as the 5083 series, also exhibit good low-temperature properties, which is particularly important for ships operating in cold seas
- Beautiful Surface Treatments: Marine aluminum panels can undergo surface treatments such as anodizing to enhance their corrosion resistance and appearance.
These characteristics make marine aluminum panels an ideal material for manufacturing high-performance marine structures. When selecting marine aluminum panels, the requirements of the specific application should be considered to ensure the most appropriate material type and alloy state are selected.
Main application areas of marine aluminum plates
Shipbuilding:
Hull structure: Aluminum alloy plates can be used to manufacture hull skins, frames, bulkheads, etc., to reduce the weight of the hull and increase the speed.
Superstructure: Aluminum alloy plates are also widely used in the superstructure of ships, such as the cab and cabin.
Deck: Aluminum alloy decks have the advantages of light weight, corrosion resistance, and easy cleaning.
Offshore platform:
Platform main structure: Aluminum alloy plates can be used to manufacture the main structure of offshore platforms, such as columns, beams, trusses, etc.
Deck and fence: Aluminum alloy decks and fences have the characteristics of corrosion resistance, wear resistance, and beauty.
Marine instruments and equipment:
Seawater heat exchanger: Aluminum alloy has good thermal conductivity and is suitable for manufacturing seawater heat exchangers.
Seawater pump: Aluminum alloy seawater pump has the advantages of light weight, corrosion resistance, and high efficiency.