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Aluminum 5083

Material Type:Metal
Material Name:Aluminum 5083
Alternative Names:AlMg4.5Mn | UNS A95083 | EN AW-5083
Process Compatibility:CNC Milling, CNC Turning
Description
Aluminum 5083 is best known for its exceptional resistance to seawater corrosion and high strength among non-heat-treatable alloys. It maintains good weldability and excellent toughness even at low temperatures. It is widely used in shipbuilding, marine equipment, cryogenic applications, and industrial pressure vessels.
Lead Time: < 10 days
Wall Thickness: 0.75 mm
Tolerances: ±0.125mm (±0.005″)
Max Part Size: 200 x 80 x 100 cm
 
Classification of Metal Performance Parameters
Mechanical Properties Ultimate Tensile Strength 317
Yield Strength 228
Young’s Modulus / Elasticity 72
Elongation at Break 12
Hardness 75
Fatigue Strength 95
Physical Properties Density 2.65
Corrosion Resistance Excellent
Magnetism Non-magnetic
Weldability Good
Impact Toughness High
Thermal Properties Maximum Service Temperature 200
Thermal Expansion Coefficient 25
Thermal Conductivity 121
Creep Resistance High
Electrical Properties Electrical Resistivity 5
Electrical Conductivity 34
Dielectric Strength Low
Processing & Surface Treatment Machinability Good
Surface Finish Compatibility Excellent
Formability Good
Special Properties Biocompatibility Yes
Flame Retardancy Low
UV Resistance High
Recyclability Yes

Introduction to Aluminum 5083

What
Aluminum 5083 is one of the strongest non-heat-treatable alloys in the 5xxx series. It offers outstanding resistance to seawater and industrial chemicals, while maintaining excellent toughness even at cryogenic temperatures.
Advantages
Exceptional seawater and chemical corrosion resistance
High strength among non-heat-treatable alloys
Excellent toughness at low temperatures
Good weldability and fatigue resistance
Applications
Shipbuilding and offshore structures
LNG storage tanks
Heavy-duty transport vehicles
Industrial pressure vessels
 

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