5456 Marine Aluminum Plate
Temper: h116 h111 Excellent Corrosion Resistance
Aluminum alloys have long been the material of choice for marine and maritime applications due to their unique combination of properties, which makes them ideal for use in challenging marine environments. Among the various aluminum alloys used in marine construction, 5456 stands out as a popular choice.
5456 marine grade aluminum plate is designed to have aluminum-magnesium rust-proof properties and its strength is equivalent to 5A03. Mainly used in structural applications, it can be cold worked to obtain higher strength. However, peeling and corrosion may occur when stored at temperatures above 65°C for long periods of time.
Compared with 5086 and 5083, 5456 marine aluminum plate has higher strength, but its characteristics are similar to the latter, including good machinability and weldability.
Marine-grade aluminum is suitable for long-term exposure to humid marine environments and has good corrosion resistance, vibration resistance and excellent low-temperature performance. Relatively speaking, the price of 5456 marine grade aluminum is relatively reasonable and can reduce shipbuilding costs.
The Unique Advantages of 5456 Marine Aluminum Plate
1. Excellent Corrosion Resistance
Saltwater and Seawater: One of the key benefits of 5456 marine aluminum plate is its excellent corrosion resistance in saltwater and seawater environments. This resistance to salt water corrosion is critical to ensuring the longevity and structural integrity of marine components.
2. High Strength to Weight Ratio
LIGHTWEIGHT: Aluminum 5456 has a high strength-to-weight ratio, which is critical for marine applications where weight reduction is required to improve fuel efficiency and payload capacity.
3.Weldability
Ease of fabrication: This alloy is known for its excellent weldability, making it easy to fabricate and repair. Welded joints maintain their strength and corrosion resistance.
4. Formability
Complex Shapes: 5456 Marine Aluminum Plate can be easily formed into complex shapes, making it suitable for a variety of marine components and structures.
5. Low Maintenance
Reduced costs: Its corrosion-resistant properties significantly reduce maintenance costs in marine applications because there is less need for paint and protective coatings.
Specs of 5456 Marine Grade Aluminum Plate
The quality of 5456 marine aluminum plates fully meets the world's marine grade standards: CCS, DNV, NK, CCS, ABS, BV, LR, KR.
| Temper | H116, H111, H112 |
|---|---|
| Thickness | 6.0-50mm |
5456 marine grade aluminum plate Normal dimension
| marine aluminum plate | Normal dimension |
|---|---|
| 5456 marine grade aluminum plate | 1250×2500mm |
| 5456 marine grade aluminum plate | 1500mm×3000mm |
| 5456 marine grade aluminum plate | 2000mm×8000mm |
5456 Marine Aluminum Plate Physical Properties
| Alloy Temper | 5456 O/H111 | 5456 H112 | 5456 H116/H321 | |
| Tensile Strength | Rm(Mpa) | 285-360 | ≥ 290 | 315-405 |
| Yield Strength | Rp0.2(Mpa) | 125-205 | ≥130 | 230-315 |
| Elongation | A(%) | ≥16 | ≥12 | ≥12 |
| Exfoliation corrosion | - | - | ≦PB | |
| Intergranular corrosion | Mg/cm2 | - | - | ≦15 |
| Certification | CSS | |||
| Standard | EN485 | ASTM B928 | ||
5456 Marine Grade Aluminum Chemical Composition
| Element | Composition Range (%) |
|---|---|
| Aluminum (Al) | Balance |
| Magnesium (Mg) | 4.7% - 5.5% |
| Manganese (Mn) | < 0.5% |
| Chromium (Cr) | < 0.25% |
| Zinc (Zn) | < 0.25% |
| Copper (Cu) | < 0.1% |
| Iron (Fe) | < 0.5% |
| Silicon (Si) | < 0.25% |
| Titanium (Ti) | < 0.15% |
Specific Applications of 5456 Marine Aluminum Plates
5456 Aluminum Alloy is commonly used in shipbuilding and marine applications due to its excellent corrosion resistance and strength-to-weight ratio. 5456 Marine Aluminum Plate is used in various marine applications such as shipbuilding, hulls, offshore structures, and other components subjected to marine conditions.
5456 aluminum plate is an aluminum-magnesium alloy and has excellent anti-rust properties.
5456 aluminum plate is mainly used for ship decks. 5456 aluminum plates in different states can meet the special needs of decks in different ship parts such as living decks, walking decks, and driving decks.
Boat Hulls
For example: 5456 aluminum is widely used to build the hulls of everything from recreational boats to commercial fishing vessels. Its corrosion resistance ensures a long life of the hull.
Ship Superstructures
For example: for the superstructure of ships, including cabins, deckhouses and other superstructure components that are critical for weight reduction and corrosion resistance.
Offshore Structures
For example: It is used in the construction of offshore platforms, walkways, handrails and safety equipment, which are frequently exposed to salt water and harsh weather conditions.
Marine Piping and Tubing
Example: 5456 aluminum is used to manufacture marine pipes and tubing for various fluid systems in ships, including fuel lines, cooling systems and hydraulic lines.
Marine Accessories
For example: railings, ladders, handrails and other fittings on ships require corrosion-resistant materials to withstand the marine environment.
Fishing Equipment
For example: components on fishing boats such as rod holders, storage bins, equipment racks and fish cleaning tables.
Dock and Pier Construction
Example: Structural elements in the construction of piers, piers, and other waterfront infrastructure where continued exposure to salt water is a factor.
Shipboard Tanks
For example: tanks used to store fresh water, fuel or other liquids on ships to ensure that the stored contents are not contaminated by corrosion.
5456 Marine Aluminum Plate Applicable Environment
Saltwater and Seawater Environments
5456 aluminum excels in saltwater and seawater environments, where it resists corrosion and maintains structural integrity over extended periods.
Marine Atmosphere
It is ideal for use in a marine atmosphere characterized by high humidity, salt-laden air, and exposure to the elements.
Harsh Weather Conditions
5456 is suitable for regions where vessels are exposed to harsh weather conditions, including strong winds, heavy rainfall, and potential freezing temperatures.
Tropical and Equatorial Zones
In areas with warm and tropical climates, where saltwater corrosion is especially aggressive, 5456's corrosion resistance is highly beneficial.
Offshore Environments
For offshore structures and drilling platforms, 5456 performs well in the harsh conditions of open water.
Types of Vessels for Which 5456 Marine Aluminum Plate is Suitable
Recreational Boats
Aluminum 5456 is used in the construction of various recreational boats, including sailboats, motorboats, and yachts, ensuring longevity and performance.
Commercial Fishing Vessels
The corrosion resistance and strength of 5456 make it suitable for commercial fishing vessels, where it can withstand the corrosive effects of saltwater.
Naval and Military Vessels
For the construction of naval ships and military vessels, where durability and lightweight materials are essential.
Cruise Ships and Ferries
Cruise ships and passenger ferries benefit from 5456's lightweight properties and corrosion resistance, ensuring safety and passenger comfort.
Cargo Ships
Cargo vessels use 5456 for upper structures and components to reduce weight and maintain structural integrity.
Offshore Platforms
In the oil and gas industry, 5456 is employed in offshore drilling platforms, walkways, and safety equipment exposed to the harshest offshore conditions.
Workboats and Tugboats
Workboats and tugboats utilize 5456 for hulls and superstructures, where reliability and resistance to corrosion are crucial for daily operations.
Ferries and Passenger Vessels
Passenger vessels, such as ferries and cruise ships, rely on 5456 for various structural and decorative components, benefiting from its corrosion resistance and lightweight nature.
5456 Marine Aluminum Plate is a versatile and reliable material used in a wide range of marine and marine applications.
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