5083 aluminum square tube is a non-heat-treatable, high-magnesium alloy celebrated for its exceptional strength and superior corrosion resistance in marine and saltwater environments. This material is also a top choice for cryogenic applications due to its excellent low-temperature properties. It offers superb weldability and maintains strength after welding, making it an ideal solution for critical structural needs. Common tempers include H116 and H321.
Linsy 5083 aluminum square tube is a non-heat-treatable, high-magnesium alloy celebrated for its exceptional strength and superior corrosion resistance in marine and saltwater environments. This material is also a top choice for cryogenic applications due to its excellent low-temperature properties. It offers superb weldability and maintains strength after welding, making it an ideal solution for critical structural needs. Common tempers include H116 and H321.
| Alloy | Temper | KG/M | Length (mm) | |
| 5083 Alu. Square Tube | F,O,T6,T651,H112 | 180 | 5-20,000 | |
| Support customization | ||||
| Element | Percentage % |
| Si | 0.7-1.3 |
| Fe | 0.5 Max |
| Cu | 0.1 Max |
| Mn | 0.4-1.0 |
| Mg | 0.6-1.2 |
| Cr | 0.25 Max |
| Zn | 0.22 Max |
| Ti | 0.1 Max |
| Others/Each | 0.05 |
| Others/Total | 0.15 |
| AI | Reminder |
| Aluminum | 5083 |
| Tensile Strength,Ultimate | 380-400 Mpa |
| Shear Strength | 210-230 Mpa |
As a premier leader in aluminum manufacturing, Linsy Aluminum delivers top-quality 5083 aluminum square tubes, certified to ISO 9001, ASTM B221, GB/T 3190, AMS, and JIS standards.
With over 20 years of expertise and a 300,000-ton annual production capacity, we maintain a vast inventory of round bars in various diameters and lengths, supporting custom dimensions and low MOQs. Our dedicated team ensures swift delivery to 20+ countries, competitive pricing, and outstanding after-sales support. Choose Linsy’s durable, corrosion-resistant 5083 aluminum square tubes for aerospace, automotive, and industrial applications. Get a quick Quote Today!
Linsy Advantages
Linsy Aluminum is a leading supplier of aluminum processing products, serving diverse industries including aerospace, general engineering, automotive, marine, shipbuilding and other specialized industrial applications.
We are committed to maintaining the highest standards of quality and environmental responsibility, as demonstrated by our certifications: ISO 9001:2008， ISO 14001:2004 and SGS.
