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aluminium marine sheet

aluminium marine sheet is the emerging market for R & D applications of aluminum sheet products. Shipboard production capacity has also become an important indicator of the comprehensive strength of various aluminum processing enterprises. With the upgrading of domestic aluminum production process, leading enterprises in Henan Province - Haomei Aluminum Plate production scale gradually expanded, increasingly rich types of alloys, product performance has reached the international advanced level.

At present, Haomei 5083 aluminum sheet, 5086 aluminum sheet, 5754 aluminum sheet and other products, has entered the world shipbuilding market, mainly used in the ship's deck, the engine platform, the ship side, the bottom of the ship and other components.

Marine aluminum alloy sheet is one of the emerging areas of aluminum products, but also the transformation and upgrading of many domestic aluminum processing enterprises focus on the direction. Marine aluminum alloy sheet because it is used for marine ships and other fields, so than other


Aluminium Alloy


Chemical composition




Used for Ship body



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



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:0.05~0.25Fe: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



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



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
Fe:0.000~ 0.400

Tensile strength is 22% higher than 5052, with good corrosion resistance and good weldability, but common formability

ship structure, pressure vessel, pipeline etc.



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.

Used for outfitting





H112 O

Al :remainder Si: ≤0.25
Fe:0.40 Cu :≤0.50
Mn:≤0.50 Mg:≤0.50
Zn:≤0.15 Ti :≤0.03

with low tensile strength, good processability, good weldability, good corrosion resistance, high surface processability

interior finish

Cu :≤0.50 Mn:≤0.50
Zn:≤0.15 Ti :≤0.03



H112 O

Al :remainder Si: ≤0.60
Fe:≤0.70 Cu :≤0.50
Mn:1.0~1.5 Zn:≤0.10

Tensile strength is 10% higher than 1100, good formability, good weldability, good corrosion resistance

interior finish, top plate and side plate of LPG tanks

Advantage s of Haomei Marine grade aluminum sheet:

1. Advanced production equipment, strong processing capacity, - made Haomei marine aluminum sheet of excellent quality.
2. Strong processing capacity - Hao Mei marine aluminum sheet with an annual output of 200,000 tons to help customers seize the market.
3 . Authoritative international certification - for the Hao Mei quality board to ensure quality
4. Low density, high strength, reduce the ship weight
The low density, high strength, high rigidity and corrosion resistance of aluminum make the aluminum ship 20% lighter in weight compared to ships made of steel or other alloy materials. This can reduce ship weight and reduce energy
5. Corrosion resistance, durable, economic and environmental protection

Haomei marine aluminum alloy sheet of high toughness, corrosion resistance and weldability, for the strict production of the ship may be possible. At the same time, the Haomei aluminium board can be more resistant to the ocean climate in the atmosphere, steam, water and other media corrosion, durable, more economical.

Haomei Aluminum offers marine aluminum alloy products for the main 5052,5083,5086,5182,5251,5754 for marine manufacturing and marine installations. At the same time, Haomei Aluminum won the China Classification Society Wuhan Branch of the certificate, is the domestic ship manufacturing aluminum main supplier.
6061 and 6063 are mainly used for the upper structure of the ship, such as armor and so on.

The company Haomei Industrial Co., Ltd. offers a wide range of aluminum sheet and to order: