5754 H111 H112 Marine Grade Aluminum Plate
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5754 H111 H112 Marine Grade Aluminum Plate

The 5754 grade belongs to AL-MG antirust aluminum, which has the characteristics of medium strength, good corrosion resistance, weldability and easy processing and forming. 5754 marine aluminum plates are widely used in ship structures such as welded structures, storage tanks, and pressure vessels.

Why Chose Chalco Aluminum's 5754 marine grade aluminum plate?

Quality could full meet world wide marine grade standard: CCS, DNV, NK, CCS, ABS, BV, LR, KR.

marine certification

Chalco Aluminum passed the ISO 12215-5:2019 certification, production and management comply with international marine quality system, to make sure best quality of super resistance to corrosion, good welding ability and strong impact-resistance.

Specs of 5754 marine grade aluminum plate

Alloy Temper Thickness (mm) Common size Standard
5754 O, H111 3.00-50.00 1250×2500mm 1000×2000mm
H112 6.00-50.00 GB∕T 22641-2020
H22, H32 3.00-6.00

Width and length corresponding to thickness

Thickness Width Length
3.00-20.00 1 000-2 400 1 000-11 000
>20.00-50.00 1 000-3 500 1 000-20 000

Thickness deviation of aluminum plate

Thickness(mm) Allowable deviation of the thickness corresponding to the following width
≤1500 >1500-2000 >2000
3.00-4.00 +0.10-0.10 +0.17-0.15 +0.23-0.15
>4.00-8.00 +0.20-0.20 +0.23-0.20 +0.28-0.25
>8.00-12.00 +0.38-0.25 +0.51-0.25 +0.58-0.25
>12.00-20.00 +0.50-0.35 +0.60-0.40 +0.65-0.50
>20.00-50.00 +0.65-0.45 +0.75-0.50 +0.90-0.65

Chemical composition of 5754 alloy

Element Composition(%)
Manganese (Mn) ≤0.50
Iron (Fe) ≤0.40
Magnesium (Mg) 2.60-3.60
Silicon (Si) ≤0.40
Copper (Cu) ≤0.10
Chromium (Cr) ≤0.30
Zinc (Zn) ≤0.20
Titanium (Ti) ≤0.15
Mangenese + Chromium (Mn + Cr) 0.10-0.60
Aluminium (Al) Remainder

Property of 5754 marine grade aluminum plate

Alloy Temper Thickness mm Tension strength RMPa Specified non-proportional elongation strength Rp0.2 Mpa Elongation
A50 mm A
5754 O 3.00-50.00 190-240 ≥80 ≥18 ≥17
H111 3.00-50.00 190-240 ≥80 ≥18 ≥17
H22, H32 3.00-6.00 220-270 ≥130 ≥11 -
H112 6.00-12.50 ≥190 ≥100 ≥12 -
>12.50-25.00 ≥190 ≥90 - ≥10
>25.00-50.00 ≥190 ≥80 - ≥12

Features of 5754 marine grade aluminum plate

Good corrosion resistance: 5754 marine aluminum plate has good corrosion resistance and can effectively resist corrosion in seawater, moisture and atmospheric environments, so it is very suitable for use in marine environments.

High strength: 5754 marine aluminum plate has high strength and can provide sufficient structural strength to meet the working load and stress requirements of ships in different waters and harsh environments.

Good weldability: 5754 marine aluminum plate has good weldability, which is convenient for welding process in the process of ship construction and maintenance, so as to realize the connection and repair of the structure.

Good processing performance: 5754 marine aluminum plate is easy to process and form, and can be processed by cutting, bending, stretching, etc., to meet different ship design and manufacturing requirements.

Excellent reliability: after reasonable alloy design and heat treatment process, the 5754 marine aluminum plate has stable performance and reliability, and can maintain a long life and good performance during the use of the ship.

In general, 5754 marine aluminum plate has the characteristics of good corrosion resistance, high strength, strong weldability, good processability and excellent reliability, so it is widely used in the fields of shipbuilding and marine engineering. However, specific features need to be evaluated and selected in detail according to actual needs and application environments.

5754 marine grade aluminum plate

Uses of 5754 marine grade aluminum plate

5754 marine aluminum plate can be used in multiple parts of the ship and on various types of ships. The following are some common application areas.

Hull structure: 5754 marine aluminum plate is often used in the construction of hull structure, including hull shell plate, ship bottom plate, ship side plate, etc. Its high strength and corrosion resistance make it a commonly used material in ship construction.

Ship deck: 5754 marine aluminum plate can be used for covering and decoration of ship deck. Its lightweight properties reduce the weight of the vessel, improving its stability and fuel efficiency.

Internal structure of ships: 5754 marine aluminum plates can also be used for internal structures of ships, such as partitions, bulkheads, cabin ceilings, etc. They provide lightweight, strong and durable solutions for ship interior layout and functional requirements.

Ship deck equipment: 5754 marine aluminum plate can be used to make various equipment on the ship deck, such as portholes, hatches, boarding doors, gangways, etc. They have good corrosion resistance and structural strength, and can adapt to the requirements of the marine environment.

High-speed boats and yachts: due to the lightweight and high-strength properties of 5754 marine aluminum plate, it is often used in the manufacture of high-speed boats, yachts and other fast boats. These ships have high requirements for weight control and performance, and marine aluminum plates can meet these requirements.

It should be noted that the specific application and use position of marine aluminum plate may vary according to the type, size and design requirements of the ship. Therefore, in practical applications, material selection and arrangement are carried out according to specific ship design and specification requirements to ensure that the needs and requirements of specific ships are met.

Uses of 5754 marine grade aluminum plate

Precautions for purchasing 5754 marine grade aluminum plate

Material certification: ensure that the purchased 5754 marine aluminum plate meets the relevant material certification standards, such as international standards (such as ASTM) or certification requirements of classification societies (such as DNV, ABS). This helps ensure reliability in material quality and performance.

Specifications and dimensions: according to the specific ship design and application requirements, select the appropriate 5754 marine aluminum plate specifications and dimensions. Make sure that the purchased plates can meet the requirements of the ship's structure and components, and ensure correct installation and use.

Quality control: understand the supplier's quality control system and production process to ensure that the purchased 5754 marine aluminum plate meets the quality standards. Suppliers can be required to provide relevant quality certification documents and test reports, such as chemical composition analysis, mechanical performance testing, etc.

Surface treatment: according to specific needs, find out whether the purchased 5754 marine aluminum plate needs surface treatment, such as anodizing, spraying, etc. This will affect the appearance, corrosion resistance and protective properties of the board.

Supplier selection: choose a supplier with good reputation and experience to ensure the quality and timely delivery of the purchased 5754 marine aluminum plate. Suppliers can be selected by referring to market feedback, customer evaluation, supplier certification, etc.

Prices and delivery terms: learn about prices and delivery terms of different suppliers and compare them. Comprehensively evaluate the reasonableness of the price taking into account the material quality, service and delivery reliability.

Technical support and after-sales service: Find out whether the supplier provides technical support and after-sales service, including material consultation, technical guidance, question answering, etc. This is very important for ships using and maintaining 5754 marine aluminum plates.

When purchasing 5754 marine aluminum plate, establishing active communication with suppliers to learn more about the details of products and services can help you make informed purchasing decisions and ensure that the materials you purchase meet your specific needs and standards.

Precautions for purchasing 5754 marine grade aluminum plate

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