5A02 Aluminum Round Bar
5A02 Aluminum Round Bar is a non-heat-treatable aluminum-magnesium alloyfrom the 5000 series, known for its excellent corrosion resistance, good weldability, and moderate strength. With a magnesium content of 2.0–2.8%and small additions of silicon and iron, this alloy offers a balanced combination of mechanical properties and workability, making it suitable for various marine, architectural, and general industrial applications.
5A02 aluminum demonstrates superior resistance to seawater and atmospheric corrosion, outperforming many other aluminum alloys in harsh environments. Its non-heat-treatable naturemeans it achieves strength through cold working processes, available in tempers such as O (annealed), H12, H14, H16, and H18 to meet different application requirements.
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- Excellent Corrosion Resistance– Performs well in marine and industrial environments.
- Good Weldability– Operators can easily weld it using common methods without special requirements.
- Lightweight– Low density provides weight savings in structural applications.
- Good Formability– Easy to process and form into various shapes.
- Recyclable– Environmentally friendly and sustainable material choice.
- Cost-Effective– Provides good performance at reasonable cost.
- Aesthetic Appeal– Accepts various surface treatments well.
Our 5A02 aluminum round bar meet or exceed international standards, including ASTM B221, ASTM B211, EN 755, SGS. Our quality management system ensures compliance with these standards and provides reliable, certified materials for your critical applications.
HSTF Aluminum is a high-quality 5A02 aluminum rod bar supplier and manufacturer in China. We have large stock, factory direct price, quality assurance, fast delivery.
Specification
| Alloy | 5A02 |
| Temper | O, H112 |
| Diameter | 8-320MM |
| Length | 1000mm–6000mm |
| Surface Finish | Mill finish, anodized, polished (custom options available) |
| Tensile Strength | O: 150–220 MPa; H18: 195–275 MPa |
| Yield Strength | O: 60–100 MPa; H18: 160–220 MPa |
| Density | 2.68 g/cm³ |
| Electrical Conductivity | 40–45% IACS |
| Thermal Conductivity | 130–140 W/(m·K) |
| Corrosion Resistance | Excellent (especially in marine environments) |
| Weldability | Excellent |
| Machinability | Good |
| Standard | ASTM B221, ASTM B211, EN 755, SGS |
5A02 Aluminum Chemical Composition
| Element | Composition(%) |
| Al | REM |
| Si | ≤0.40 |
| Fe | ≤0.40 |
| Cu | ≤0.10 |
| Mn | 0.15-0.40 |
| Mg | 2.0-2.8 |
| Ti | ≤0.15 |
| Zn | – |
| Note | Each:≤0.05;Total:≤0.15 |
Application
5A02 demonstrates better corrosion resistance than many common aluminum alloys while maintaining good mechanical properties. Its magnesium content provides solid strength without compromising formability. The material can be easily worked using standard metalworking equipment and accepts various surface treatments well.
This alloy represents a cost-effective solution for applications requiring durability in challenging environments, particularly where welding and corrosion resistance are important considerations. Its versatility makes it a popular choice across multiple engineering and manufacturing sectors.
- Marine components: Ship fittings, hull plates, and offshore structures.
- Transportation equipment: Vehicle bodies, railway carriage parts, and container components.
- Architectural uses: Building facades, decorative trims, and structural supports.
- Industrial equipment: Chemical tanks, pressure vessels, and processing machinery.
- Consumer goods: Appliance housings and electronic enclosures.
Package
| Packing | 1,Generaally package:Anti-water paper+strapped with min three strapping strips. |
| 2,Standard exporting package:Anti-water paper and plastic+covered by iron shrrt+strapped with min three strapping strips. | |
| 3,Excellent package:Anti-water paper and plastic film+covered by iron sheet+strapped with min three strapping strip+fixed on the iron or wooden pallets by strapping strips. | |
| Shipping | 1,Shipping by containers |
| 2,Shipping by bulk ship | |
| Custom | Customization is available upon request |
Why Choose Us?
Quality Assurance – All products comply with ASTM, EN, ISO, ensuring high purity, uniformstructure, and stable performance.
Professional Supplier – Professional 5A02 aluminum round bar supplier in China. We have an advanced factory to ensure quality and efficiency.
Competitive Price – The mature supply chain system ensure that our products are highly competitive in cost and price.
Superior Quality – Quality supervision on whole process of production from raw materials, manufacturing, packaging, warehousing till container loading.
On-Time Delivery – The mature logistics management system and company self owned freight forwarder ensure that our OTD rate reaches 100%.
FQA
Yes,we promise to provide best quality products and delivery on time .Honesty is our company’s tenet.
We can provide the sample for customer with free, but the customer account will cover the courier freight.
The manufacturing process produces each piece in certified workshops. Our inspection team checks them piece by piece. This is done according to national QA/QC standards. We also could issue the warranty to customer to guarantee the quality.
We specialize in steel business for years. Our headquarters is in Liaocheng Economic Zone. This is in Shandong province. You are welcome to investigate in any way. By all means, you could place an order. Use trade assurance for your payment security.
Our team will check email and fax within 24 hours. Meanwhile, these platforms remain online 24 hours. They include Facebook, Skype, WeChat, and WhatsApp. Please send us your requirements and order information. Provide the specification details. These include steel grade, size, and quantity. Also include the destination port. We will work out the best price soon.
