Forms: Sheet, Aluminum Plate, Coil, Circle, Strip
Tempers: H32, H34, H36, H38 (varies by strength and hardness)
Surface Finishes: Mill finish, anodized, brushed, powder-coated
Standards: ASTM B209, EN 485, GB/T 3880, ISO standards
Thickness Range: 0.3 mm – 150 mm
Width Range: Up to 2000 mm
Length: Custom cut-to-size or standard sizes
Aluminum Alloy 5052 is a non‑heat‑treatable alloy primarily alloyed with magnesium (2.2–2.8%) and chromium (0.15–0.35%). It is widely recognized as one of the best general-purpose aluminum alloys due to its exceptional corrosion resistance, excellent weldability, and superior fatigue strength. Welcome to contact us and inquiry.
Overview of Aluminum Alloy 5052
Aluminum Alloy 5052 is particularly valued for marine and chemical environments because it resists saltwater, alkaline solutions, and many chemical agents. The most common temper, 5052-H32, offers a perfect balance of strength and formability, making it ideal for both structural and decorative applications.
As a leading global aluminum supplier, Huaxiao Metal specializes in high-quality 5052 aluminum alloy sheets, plates, coils, and fabricated components, meeting international standards such as ASTM B209, EN 485, and GB/T 3190. We provide custom dimensions, surface treatments, and fabrication services to meet diverse industrial needs.
Chemical Composition (% Typical)
| Element | Content (%) |
|---|---|
| Aluminum | Remainder |
| Magnesium | 2.2 – 2.8 |
| Chromium | 0.15 – 0.35 |
| Iron (max) | 0.40 |
| Copper (max) | 0.10 |
| Silicon (max) | 0.25 |
| Zinc (max) | 0.10 |
| Manganese (max) | 0.10 |
| Titanium (max) | 0.10 |
Mechanical Properties (5052-H32 Typical)
| Property | Value |
|---|---|
| Yield Strength | ~193 MPa (28 ksi) |
| Tensile Strength | ~228 MPa (33 ksi) |
| Elongation (50 mm) | 7–27% (depends on thickness) |
| Fatigue Strength | ~117 MPa |
| Modulus of Elasticity | ~70 GPa |
| Shear Modulus | ~26 GPa |
| Brinell Hardness | ~60–65 HB |
| Density | 2.68 g/cm³ |
| Thermal Conductivity | ~138 W/m·K |
| Coefficient of Expansion | ~23.8 μm/m‑°C |
Key Features and Benefits of Aluminum Alloy 5052
✅ Excellent Corrosion Resistance – Performs exceptionally well in marine and chemical environments, even in contact with saltwater, seawater spray, and harsh chemicals.
✅ Superior Weldability and Formability – Can be easily welded using TIG or MIG methods and formed into complex shapes without cracking.
✅ High Fatigue Strength – Outperforms many other aluminum alloys under cyclic loading, making it suitable for structures exposed to vibration or repeated stress.
✅ Moderate Strength with Low Weight – Provides sufficient structural strength while maintaining light weight, ideal for transportation, storage tanks, and architectural applications.
✅ Non-Heat-Treatable Alloy – Strengthened by cold working (H tempers such as H32, H34, H36) instead of heat treatment, allowing for stable mechanical properties after fabrication.
Applications of Aluminum 5052 Alloy
Aluminum alloy 5052 is widely used in industries where corrosion resistance, weldability, and formability are essential. Aluminum 5052 excels in marine, transportation, and industrial applications due to its superior corrosion resistance (especially in saltwater), weldability, and formability. As the most common marine-grade aluminum, it’s used for boat hulls, railings, and offshore platforms. Its H32 temper variant dominates sheet metal work—fuel tanks, vehicle panels, and trailer bodies. In electronics, 5052 shields enclosures and chassis. The alloy also serves in chemical tanks, HVAC systems, signage, and food processing equipment. Though less strong than 6061, its resilience to harsh environments makes it indispensable where durability trumps high strength.
| Industry | Application Examples |
|---|---|
| Marine | Boat hull panels, ship decks, fuel tanks, marine hardware, dock equipment |
| Chemical Processing | Storage tanks, chemical reactors, piping systems, pressure vessels |
| Transportation | Vehicle bodies, fuel tanks, truck trailers, aircraft fuel systems |
| Architecture | Roofing, siding panels, decorative facades, handrails, staircases |
| HVAC & Electrical | Air ducts, heat exchangers, enclosures, electronic housings |
| Fabricated Parts | Signage, panels, street signs, household appliances, kitchen equipment |
Why Choose Huaxiao Metal?
Leading Global Supplier – Years of experience serving clients in aerospace, marine, construction, and manufacturing industries worldwide.
Strict Quality Assurance – Compliance with ASTM, EN, GB standards; all products come with Material Test Certificates (MTC).
Comprehensive Processing Services – CNC cutting, bending, anodizing, surface finishing, custom packaging, and coil slitting.
Large Inventory & Fast Delivery – Ready-to-ship stock of sheets, plates, coils in various sizes and tempers.
Technical Expertise & Support – Our engineering team assists with material selection, temper recommendation, and fabrication guidance.
Competitive Pricing & Long-Term Partnership – Reliable quality, stable supply, and favorable pricing for bulk orders.
If you are looking for a reliable supplier of Aluminum Alloy 5052 sheet, plate, or coil, Huaxiao Metal is your trusted partner.
We provide:
✅ High-quality products with international certifications
✅ Customized dimensions and surface finishes
✅ Fast delivery and professional technical support
👉 Contact us now to request a free quotation and consultation for your project!
Frequently Asked Questions (FAQ)
What makes Aluminum Alloy 5052 different from 6061?
5052 is non‑heat‑treatable and offers better corrosion resistance and formability, making it ideal for marine and chemical environments. 6061 is heat-treatable, has higher strength, and is better suited for structural applications. If appearance, corrosion resistance, and workability are priorities, 5052 is the preferred choice.
Is Aluminum Alloy 5052 suitable for welding?
Yes. 5052 has excellent weldability, especially using TIG or MIG welding methods. It can be easily joined with common filler alloys such as 5356, and welded structures retain good corrosion resistance.
What are the typical applications of 5052-H32 aluminum?
5052-H32 is widely used for marine vessels, chemical storage tanks, fuel tanks, vehicle bodies, enclosures, heat exchangers, and architectural panels due to its balance of strength, corrosion resistance, and formability.
What tempers are available for Aluminum Alloy 5052?
The most common temper is H32 (¼ hard, stabilized). Other tempers include H34, H36, and H38, which provide higher strength through additional cold working. The O temper is also available for applications requiring maximum ductility.
Why choose Aluminum Alloy 5052 over other aluminum alloys for marine applications?
5052 has excellent resistance to seawater corrosion, is easy to weld, and has high fatigue strength, making it an ideal material for boat hulls, decks, fuel tanks, and marine equipment.