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
| Property | Value | Unit |
|---|---|---|
| Yield Strength | 28* | ksi |
| Tensile Strength | 33* | ksi |
| Elongation | 12* | % |
| Hardness | 60 HRB* | |
| Machinability | Fair | |
| Weldability | Excellent | |
| Corrosion Resistance | Excellent | |
| Formability | Excellent |
Chemical Composition
| Element | Percentage |
|---|---|
| Al | Balance |
| Mg | 2.2–2.8 |
| Cr | 0.15–0.35 |
| Fe | 0.40 max |
| Si | 0.25 max |
| Cu | 0.10 max |
| Mn | 0.10 max |
| Zn | 0.10 max |
Applicable Specifications
ASTM B209ASTM B547AMS 4015AMS-QQ-A-250/8UNS A95052
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