5454 Marine Grade Alumium Sheet Plate
5454 marine grade aluminum sheet and plate is a high-performance alloy material specially developed for marine engineering. The product boasts outstanding corrosion resistance, high structural strength, reliable weldability, strong impact resistance and good machinability. It is a core material widely used in various structural parts and auxiliary components of ships.
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Overview
5454 marine grade aluminum sheet plate is a high-performance aluminum material specifically designed for shipbuilding and offshore engineering. Belonging to the Al-Mg series, this alloy is renowned for its excellent corrosion resistance, superior weldability, and high strength. The alloy has outstanding performance in harsh marine environments. As a lightweight alternative to traditional steel plates, 5454 significantly reduces hull weight while improving load capacity and fuel efficiency.
Specification
Alloy: 5454
Temper: O, H111, H112, H22, H32
Thickness: 1-50mm
Standard Size: 1250*2500mm, 1500*3000mm, 2000*8000mm
Feature
Excellent corrosion resistance: It can form a dense oxide film on the surface, effectively resisting corrosion in harsh marine environments and extending the service life of ship components.
High strength and lightweight: It has superior strength-to-weight ratio compared with steel plates. It withstands sea pressure and wave impact, reduces hull weight, and improves ship load capacity and fuel efficiency.
Good machinability: Supports various processing methods such as cutting and bending, and can be customized to match diverse hull design requirements.
Outstanding weldability: Ensures firm welding joints, guaranteeing structural strength and tightness during ship construction and maintenance.
Strong impact resistance: Maintains structural integrity under impact and extrusion, enhancing hull safety in complex sea conditions.
Recyclable: The material features good recyclability, which cuts resource consumption and reduces environmental pollution.
Application
5454 marine grade aluminum plate is widely used in hull structures (including hull shell, bottom, cabin walls, and bulkheads), deck covering, ship interior components (such as cabin partitions, trim panels, and marine furniture), marine fuel tanks, ship ladders and handrails. With its high strength, excellent corrosion resistance, and superior weldability, 5454 meets the structural and functional demands of various harsh marine environments.
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