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Aluminum

5052 Aluminum — Properties & Applications

Marine-grade aluminum — built for saltwater and harsh environments.

Density

0.097 lb/in³

Yield Strength

28 ksi*

Tensile Strength

33 ksi*

Machinability

Fair

Weldability

Excellent

About 5052 Aluminum

Best saltwater corrosion resistance. Marine-grade for boats, tanks, and hardware.

Marine GradeSaltwater ResistantWeldableFormable

Why Choose 5052?

5052 is the best corrosion-resistant aluminum when welding is required. It bends, forms, and welds easily — making it ideal for fabricated tanks, enclosures, and marine parts. Saltwater corrosion resistance approaches that of 5086 at a lower cost point.

Applications

Marine hardware, fuel tanks, pressure vessels, chemical equipment, food processing enclosures, HVAC ductwork, truck body panels

Mechanical Properties

PropertyValueUnit
Yield Strength28*ksi
Tensile Strength33*ksi
Elongation12*%
Hardness60 HRB*
MachinabilityFair
WeldabilityExcellent
Corrosion ResistanceExcellent
FormabilityExcellent

Chemical Composition

ElementPercentage
AlBalance
Mg2.2–2.8
Cr0.15–0.35
Fe0.40 max
Si0.25 max
Cu0.10 max
Mn0.10 max
Zn0.10 max

Applicable Specifications

ASTM B209ASTM B547AMS 4015AMS-QQ-A-250/8UNS A95052

Ready to order 5052?

Browse our full selection of 5052 aluminum or request a custom quote.