Quyen Aluminium, a reputable manufacturer and supplier located in Da Nang, Vietnam, specializes in providing high-strength Aluminium 2024 Round Bars for industries that demand an exceptional strength-to-weight ratio, fatigue resistance, and superior machining performance. Alloy 2024 is an aluminium-copper alloy renowned for its outstanding mechanical properties, making it a popular choice in aerospace, automotive, defense, and precision engineering fields. Our round bars are crafted with precise dimensional accuracy, smooth finishes, and consistent mechanical properties to ensure reliability in even the most demanding structural and mechanical applications.
Aluminium 2024 Round Bars primarily consist of aluminium, with copper (3.8–4.9%) as the main alloying element, along with manganese, magnesium, silicon, iron, and zinc. This heat-treatable alloy boasts high tensile strength (reaching up to about 470–480 MPa), excellent fatigue resistance, and reliable performance under stress. It responds effectively to solution heat treatment and artificial aging, allowing for customized mechanical characteristics. While its corrosion resistance is moderate, it can be enhanced through cladding, anodizing, or protective coatings when necessary in harsh environments.
| Specifications | ASTM B221, B211, B565, B316, AMS 4121 2014 |
|---|---|
| Temper | T3, T4, T5, T6, T651, T6511 |
| Standard | ASTM, ASME, AMS, GB/T, JIS |
| Length | 1000-6000 |
| Size: | 5 mm To 500 mm |
| Diameter | 6-500 |
| Finish | Bright, Polish & Black |
| Grade | Al | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Other |
| min. | Bal | 3.80 | 0.30 | 1.20 | ||||||
| max. | Bal | 0.50 | 0.50 | 4.90 | 0.90 | 1.80 | 0.10 | 0.25 | 0.15 | 0.05 |
| Temper | Tensile Strength | Yield Strength | Elongation |
| KSI | KSI | % | |
| (annealed) | 32 | 14 | 12 |
| T3 | 63 | 42 | 15 |
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-AlCu4Mg1 | AU4G1 | 3.1355 | A92024 | AlCu4Mg1 | 2024 | AlCuMg2 |
These round bars find extensive use in aircraft structures, automotive components, defense hardware, transportation equipment, aerospace fittings, precision machined parts, and load-bearing frameworks. They are also utilized in hydraulic systems, heavy-duty machinery, pressure vessels, and custom-engineered assemblies where high strength, lightweight, and excellent fatigue resistance are essential. Offered in a variety of diameters, tempers, and lengths, Aluminium 2024 Round Bars deliver a durable, cost-effective, and high-performance solution for critical industrial and engineering applications.
| CD | Cold drawn | P | Polished |
| CG | Centreless ground | HF | Hot finished |
| BD | Bright drawn | SRE | Slit rolled edge |
| P&T | Peeled and turned | RT | Rough turned/peeled |
| CF | Cold finished | HRAP | Hot rolled annealed and pickled |
| ST | Smooth turned | PR | Peeled and reeled |
Yes, we offer custom sizes for Aluminium 2024 Round Bars to meet specific project needs. Our team at Quyen Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@quyenaluminium.com
Aluminum 2024 round bars is mainly used in aerospace, defense, and construction applications due to its high strength-to-weight ratio and good fatigue resistance It is commonly used for aircraft structures, including fuselage and wing parts various types are included, as well as alloy cyclic loads in space fasteners, brackets, and other high stress parts Capacity the landing gear has to cope, It makes it ideal for the fuselage frame and wing spars. Additionally, they are used in military vehicles, marine environments and sporting goods such as production bicycles. Its moderate corrosion resistance makes it unlikely to be used in high corrosion areas without the limits of a protective coating.
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Da Nang, Vietnam
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