Qingdao Jero Steel Co., Ltd.
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High Strength 5083 Marine Grade Aluminum Plate 5083 Marine Aluminum Sheet
5083 aluminum alloy sheet belong to Al-Mg series alloy. It is the highest strength corrosion-resistant alloy
among practical non-heat-treated alloys. 5083 aluminum plate has good resistance to seawater and low
temperature characteristics. So, 5083 aluminum plate has becomethe most suitable choice for marine
grade aluminum alloy.
the Features of 5083 Alloy
5083 aluminum alloy is well known for their exceptional performance in the most extreme environment.
The alloy show high resistance to both seawater and chemical environments.
The product should not be used in the temperatures above 65°C.
Good Weldability
With good overall mechanical properties, 5083 aluminium alloy benefits from good weldability and retains
its strength after this process. The material combines excellent ductility with good formability and performs
well in low-temperature environments.
Physical properties for 5083 aluminum alloy
| Property | Value |
| Density | 2650 kg/m3 |
| Melting Point | 570°C |
| Modulus of Elasticity | 72 GPa |
| Electrical Resistivity | 0.58 x 10-6 Ω.m |
| Thermal Conductivity | 121 W/m.K |
| Thermal Expansion | 25 x 10-6/K |
the Applications of 5083 Alloy
Because of its strength and corrosion resistant properties of 5083 is widely used in the Ship Building industry.
It is also preferably used in the following industries such as: Marine applications, Transportation, Pressure
vessels, Cars etc.
♦ Vehicle Bodies ♦ Tip Truck Bodies ♦ Mine Skips and Cages
Our factory own the World-level Advanced Equipments
Full sets of imported vertical intelligent storage and logistic management systems, and finishing lines.
• All the melting and holding furnaces are supplied by GAUTSCHI (Switzerland) Company.
The equipments are famous with its high efficiency, energy conservation, environmental protection and
intelligent control, and is widely used in the smelting, heat preservation and casting of aluminum and
aluminum alloys. They are preferred equipments for Aluminum alloy of shipbuildings, automobiles and
aerospace industries.
• 1+1+4 hot rolling mills(1 Reversible Roughing Mill +1 Finishing Mill + 4 Tandem Finishing Mills )
They are from SMS Group (Germany) .The characteristics of these equipments are high efficiency, high
precision, well-adapted, energy saving and consumption reduction. They are the core equipments of modern
aluminum material processing, they are suitable for large-scale, high precision aluminum material production,
it is widely used in the automobile, shipbuildings, aerospace etc fields.