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Marine grade aluminum plate mainly refers to 5000 series aluminum plate and 6000 series aluminum plate of strong corrosion resistance to seawater. It’s steadily manufacturer by Haomei Aluminum under quality management system of DNV GL, CCS, ABS, KR, BV, LR etc.

The marine grade aluminum sheet can be 5083, 5086, 5383, 5059, 5052, 6083, 6061 etc. These marine aluminum sheet plate has its own applications in ship building, including luxury aluminum yachts, sightseeing boats, fishing boats, assault boats, patrol boats, etc. General marine grade aluminium sheet thickness is 3-50 mm. The common width is 2000 mm. The commonly chosen length is 6000/8000/9000/12000mm.

Properties of Marine Aluminum Sheet Plate

Classify Aluminium Alloy Temper Chemical composition Characteristics Applications
Used for Ship body 5052 O
Al :remainder Si: ≤0.25
Cu :≤0.10 Mg:2.2~2.8
Zn:≤0.10 Mn:≤0.10
Cr:0.15~0.35 Fe:≤0.40
moderate strength,
with good corrosion resistance and formability
upper structure, subsidiary
component, boat body
5083 O
Al :remainder Si :≤0.40
Cu:≤0.10 Mg:4.0~4.9
Zn:≤0.25 Mn:0.40~1.0
Ti:≤0.15 Cr:0.05~0.2
5Fe:0~ 0.400
typical welding aluminium alloy,
with the highest strength in nonheat
treated alloy, with good weldability,
good corrosion resistance and
good low temperature performance
main structure of ship body
5086 H32
Al:remainder Si :≤0.40
Cu:≤0.10 Mg:3.5~4.5
Zn:≤0.25 Mn:0.20~0.7
Ti:≤0.15 Cr:0.05~0.25
Fe:0~ 0.500
With good weldability and corrosion resistance
as alloy 5083, lower strength than 5083,
with better extrusion
main structure of ship body
5454 H32 H34
Al:remainder Si :≤0.25
Cu:≤0.10 Mg:2.4~3.0
Zn:≤0.25 Mn:0.50~1.0
Ti:≤0.20 Cr:0.05~0.20
Tensile strength is 22% higher than 5052,
with good corrosion resistance and good weldability,
but common formability
ship structure, pressure
vessel, pipeline etc.
6061 T4 T6 Cu :0.15~0.4 Mn :0.15
Mg :0.8~1.2 Zn :0.25
Cr :0.04~0.35 Ti :0.15
Si :0.4~0.8 Fe :0.7
Al :remainder
Heat treating corrosion resistant alloy,
with high tensile strength but low welded joint
strength, mainly used for screw joint and riveted
structure which no contacting with seawater
Upper structure, clapboard
structure, frame etc.

Features of Marine Grade Aluminum Sheet

1. It can reduce the shipping weight and improve the speed, and then reduce the expense of fuel.
2. Using an aluminum plate for ship manufacturing, improves the length-width ratio of the ship. Meanwhile, the ship will be more stable.
3. The aluminum plate is anti-corrosive, prolonging the service life period.
4. Our aluminum plate is easy to be formed. It is convenient to make it suitable for the ship body.
5. It will not be rusty.

Application of Marine Grade Aluminum Plate

Marine grade aluminum plate are mainly used in the superstructure of liquefied natural gas storage tanks, ferries, yachts, patrol boats, and other large ships, lifting platforms, and drilling platforms.

Certification of Marine Aluminum Sheet Plate

abs certified marine grade aluminum platebv certificated aluminum plateccs approved aluminum platednv approved aluminum platekr certificated aluminum platelr certificated aluminum plate

Strength of Haomei Al.
  • Technologies:Top polishing technology guarantees good luster and smooth surface.
  • Markets:Obtain market sharing all over the world.
  • Equipment:Advanced cutting line to provide a wide range of specifications.
  • Production capacity:200, 000 tons annually in total.
  • Employees:Over 25 sale persons to provide good service for customers.
  • Responsibility: Engaged in charity donation and provide eco-friendly products.
Packaging and Delivery of Haomei Al.

Aluminum products of Haomei Al. meet the export standard. Plastic film and brown paper can be covered at customers’ need. What’s more, wooden case or wooden pallet is adopted to protect products from damage during the delivery. There are two kinds of packaging, which is eye to wall or eye to sky. Customers can choose either of them for their convenience. Generally speaking, there are 2 tons in one package, and loading 18-22 tons in 1×20′ container, and 20-24 tons in 1×40′ container.

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Breif Introduction of Us

Haomei Aluminum

  • Bussiness type:Manufacturer
  • Location:Central Part of China (Mainland)
  • Year Established:1990
  • Number of Employees:1000
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Haomei Aluminum



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