5086 Aluminium Round Bar
Strong. Durable. Corrosion-Resistant.
When it comes to choosing the right material for marine and structural applications, the 5086 aluminium round bar stands out for its strength, durability, and exceptional resistance to corrosion. At Metalco Global, we are proud to supply top-grade 5086 aluminium round bars that meet international standards and are trusted by industries across the globe.

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What is 5086 Aluminium?
5086 aluminium is a high-magnesium alloy with excellent corrosion resistance, particularly in marine environments. It retains strength even after welding, making it a popular choice for applications exposed to harsh conditions like seawater, chemicals, and industrial atmospheres. It is non-heat treatable but gains strength through strain hardening, which makes it suitable for fabrication and forming.
Why Choose 5086 Aluminium Round Bar?
1. Superior Corrosion Resistance
One of the most important features of 5086 aluminium round bar is its ability to resist corrosion, especially from saltwater and chemicals. This makes it an ideal material for marine components such as boat hulls, decks, and fittings. It prevents pitting and stress corrosion cracking, ensuring a longer life for your projects with minimal maintenance.
2. High Strength-to-Weight Ratio
The 5086 aluminium round bar offers excellent strength while remaining lightweight. This is crucial in applications where weight reduction is important without compromising structural integrity, such as in shipbuilding, automotive manufacturing, and aerospace.
3. Excellent Weldability and Formability
This alloy performs well in welding and fabrication processes. It retains most of its mechanical properties post-welding, allowing engineers and fabricators to create complex structures confidently.
4. Enhanced Fatigue Strength
Compared to many other aluminium alloys, 5086 aluminium round bar offers superior fatigue strength. This makes it perfect for components that undergo cyclic loading and constant vibrations, ensuring reliability and safety over time.
Applications of 5086 Aluminium Round Bar
5086 aluminium round bar is known for its versatility. Its applications span various industries, including:
- Marine Industry: Boat hulls, decks, superstructures, and marine fittings that require resistance to seawater corrosion.
- Offshore Structures: Oil rigs and platforms exposed to harsh marine environments.
- Automotive Industry: Fuel tanks, frames, and structural components requiring lightweight strength.
- Cryogenic Applications: Pressure vessels and storage tanks for low-temperature services due to its toughness at sub-zero temperatures.
General Engineering: Fabrication of structural frames, bridges, cranes, and transportation equipment.
Why Metalco Global?
At Metalco Global, we understand that quality and reliability matter the most when it comes to industrial materials. Here’s why clients prefer our 5086 aluminium round bars:
Premium Quality
Every 5086 aluminium round bar supplied by Metalco Global is tested and certified to meet international standards. We source our raw materials from trusted mills and ensure strict quality control throughout the supply chain.
Custom Solutions
We believe every project is unique. That’s why we offer customised sizes and lengths to suit your specific requirements. Whether you need small quantities for fabrication or bulk orders for industrial projects, we have the capability to fulfil them efficiently.
Competitive Pricing
With our wide network and streamlined supply chain management, we ensure you get the best prices without compromising on quality. We aim to support your business growth by offering cost-effective solutions.
Timely Delivery
We understand that time is crucial in every project. Our strong logistics network ensures on-time delivery, helping you avoid project delays and cost overruns.
Technical Expertise
Our team comprises experienced professionals who understand aluminium metallurgy, applications, and market needs. We assist you in selecting the right grade and specifications for your project, ensuring optimal performance and cost savings.
FAQs – 1100 Aluminium Round Bars
Absolutely. 5086 aluminium round bar is specifically known for its excellent corrosion resistance in marine environments, making it a preferred choice for shipbuilding and marine structural components.
We offer a wide range of diameters and lengths, and we also customise based on your project requirements. Please share your specific needs, and our team will provide the best options.
 Yes, it has good weldability and retains most of its mechanical properties after welding, making it ideal for fabrication and assembly.
Conclusion
5086 aluminium round bar is an excellent choice for industries that demand strength, corrosion resistance, and reliability. At Metalco Global, we ensure that every product you receive is of the highest quality, enabling your projects to perform seamlessly and last longer. Partner with us to experience superior materials, expert guidance, and service you can rely on for all your aluminium requirements.