5083 hot rolled aluminium sheet plate for shipbuilding

2025-10-06 14:52:28

5083 hot rolled aluminium sheet plate is a premium-grade aluminum product tailored specifically for shipbuilding applications. Renowned for its exceptional resistance to seawater corrosion, high strength, and easily weldable nature, aluminum alloys like 5083 are indispensable for modern marine architecture.

Features

Corrosion Resistance: Extreme resistance to corrosion allows for durability in harsh marine environments.
High Strength-to-Weight Ratio: The exceptional strength of 5083 aluminum enables lightweight constructions without compromising structural integrity.
Weldability: The material is easily weldable with various techniques, maintaining joint integrity.
Formability: Outstanding formability enhances manufacturability for various shipbuilding applications.
Finishing Capabilities: Offers a smooth surface that can be anodized or painted to meet aesthetic needs or additional protective requirements.

Applications

The exemplary mechanical properties and habitat-protecting characteristics of 5083 hot rolled aluminium sheet plates make them highly suitable for:

Structural Components: Hulls and decks of ships.
Interior Components: Wall panels and compartments handling both weight and water exposure.
Marine Vessels: Yachts, barges, and surface boats that prioritize structural strength and lightness.
Pressure Vessels: Tanks and pipelines transporting water or fuel.

This material is often employed in environments where seawater corrosion is a clear and present threat, unavoidably prolonging the operational lifespan of ship components.

Technical Specifications

Below is a detailed overview of the technical specifications and parameters associated with the 5083 hot rolled aluminum plate.

Attribute	Value
Alloy Designation	5083
Thickness	2.0 - 300 mm
Width	Up to 2600 mm
Length	Up to 12000 mm
Tempering	H111, H112, H116, H321
Surface	Hot rolled
Density	2.66 g/cm³
Melting Point	660 °C (1220 °F)

Chemical Composition

The table below depicts the chemical composition and contents in the 5083 aluminum plate:

Element	Typical Content (%)
Aluminum (Al)	90.7 – 94.7
Magnesium (Mg)	4.0 – 4.9
Manganese (Mn)	0.40 – 1.0
Chromium (Cr)	0.05 – 0.25
Zinc (Zn)	0.25
Copper (Cu)	0.10
Silicon (Si)	0.40
Iron (Fe)	≤ 0.40

Alloy Tempering Conditions

The 5083 hot rolled aluminum alloy can be tempered using various conditions which affect its mechanical properties:

Temper	Yield Strength (MPa)	Ultimate Strength (MPa)	Elongation (%)
H111	110	300	15
H112	230	320	14
H116	240	380	14
H321	260	290	18

Lucy

Leave a Message

Related Products

Marine 5083 aluminum plate

Marine 5083 Aluminum Plate belongs to the 5xxx series of aluminum-magnesium alloys and is classified as a non-heat-treatable alloy. Its high magnesium content (typically 4.0–4.9%) enhances its corrosion resistance, especially against seawater-related degradation such as pitting and stress corrosion cracking.

View Details

Marine heavy duty aluminum plate

Marine Heavy Duty Aluminum Plates Sheets generally refer to thick aluminum alloy plates and heavy gauge sheets produced from marine-grade alloys such as 5083, 5086, 5059, and 5383.

View Details

Marine 5086 aluminum plate

5086 Aluminum Plate belongs to the 5xxx series of aluminum-magnesium alloys. Its hallmark is a high magnesium content—generally between 4.0% and 4.9%—which delivers enhanced corrosion resistance, particularly against saltwater and marine atmospheric conditions.

View Details

Marine aluminum steel clad plate

Aluminum / Steel Clad Plates consist of a sandwich construction in which a layer of marine-grade aluminum alloy is metallurgically bonded to a steel substrate.

View Details

Marine 5383 aluminum plate

The 5383 aluminum alloy belongs to the 5xxx series of aluminum-magnesium alloys known for remarkable resistance to marine corrosion and high strength.

View Details