Kiri Aluminium, a well-respected manufacturer and supplier located in Hamilton, New Zealand, specializes in high-strength Aluminium 2024 Hex Bars designed for precision machining, aerospace components, and structural applications. These hex bars are crafted using advanced extrusion and heat-treatment techniques, resulting in exceptional tensile strength, excellent machinability, and impressive fatigue resistance. Known for its outstanding strength-to-weight ratio, Aluminium 2024 is perfect for demanding, high-load engineering tasks. Kiri Aluminium offers these hex bars in a variety of sizes and tempers, catering to the needs of defense equipment, automotive systems, industrial machinery, tooling applications, and custom-machined parts, ensuring accuracy, stability, and long-lasting performance.
Aluminium 2024 Hex Bars are made from a heat-treatable aluminium-copper alloy that contains about 3.8–4.9% copper, along with magnesium, manganese, silicon, iron, and trace elements. This alloy delivers very high tensile and yield strength, excellent machinability, and strong fatigue resistance when heat-treated. It retains hardness, rigidity, and dimensional stability under stress, making it ideal for precision-machined and structural components. While its natural corrosion resistance is moderate, anodizing or protective coatings significantly boost durability. Overall, Aluminium 2024 boasts a robust mechanical profile that’s well-suited for demanding engineering environments.
Standards : 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 : 6-300
Finish : Bright, Polish & Black
Type : Hot-Rolled (HR) / Cold-Rolled (CR) Sheet
| Aluminium 2024 | Fe | Si | Mg | Mn | Cu | Zn | Ti | Al |
| 0.50 | 0.50 | 1.20 – 1.80 | 0.30 – 0.90 | 3.8 – 4.9 | 0.25 | 0.15 | 93.5 |
| Typical Mechanical Properties (Min) | ||||||||||
| Diameter or minor sectional dimension mm | Tensile Strength, MPa | Yield Strength 0.2%, MPa | Elongation % | |||||||
| 0-12.7 | 427 | 310 | 10 | |||||||
| 12.7-114.30 | 427 | 290 | 10 | |||||||
| 114.30-165.1 | 427 | 276 | 10 | |||||||
| 165.1-203.2 | 400 | 262 | 10 | |||||||
| STANDARD | UNS | WERKSTOFF NR. | European Standard | BS (OLD) | ISO | USA (AA) | GERMANY (DIN) |
| Aluminium 2024 | A92024 | 3.1355 | AW-AlCu4Mg1 | AU4G1 | AlCu4Mg1 | 2024 | AlCuMg2 |
Kiri Aluminium based in Hamilton, New Zealand is a renowned manufacturer and supplier of premium aluminium products, including Aluminium Bars, Sheets and Plates, Coils, Chequered Plates, Wires, Pipes, Fittings, Flanges, Forging, Circle, Angles. With a commitment to delivering exceptional quality and service, we cater to diverse industries, offering reliable solutions tailored to specific requirements. Our products are known for their superior strength, corrosion resistance, and precise dimensions. We focus on customer satisfaction by providing an extensive range of aluminium bars designed for structural, industrial, and decorative applications.
Yes, we offer custom sizes for Aluminium 2024 Hex Bars to meet specific project needs. Our team at Kiri Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@kirialuminium.com
Aluminium 2024 Hex Bars find extensive use in industries that demand high strength, superior machinability, and reliable structural performance. Aerospace manufacturers utilize them for fasteners, aircraft hardware, threaded components, and structural inserts. In the automotive and motorsport sectors, they are employed for suspension parts, gears, high-performance connectors, and mechanical assemblies. Defense and military equipment builders depend on them for various applications, ensuring that they meet the rigorous standards required in these critical fields.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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