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Based in Chennai, India, Kunj Sheets and Plates is a top producer and supplier of high-performance 2024 aluminium plates and sheets. Renowned for producing high-end aluminium products, Kunj caters to a variety of sectors, such as engineering, automotive, aerospace, and defence. The remarkable strength, fatigue resistance, and dependable machinability of our aluminium 2024 plates and sheets are well-known. With the support of cutting-edge production facilities and stringent quality control, we guarantee that our products fulfil global standards. At Kunj, we’re committed to providing timely, affordable, and long-lasting solutions that meet the unique material needs of our customers.
The main alloying element of aluminium (2024 Plates and Sheets) is copper (4.4%), which is followed by manganese (0.6%) and magnesium (1.5%). Aluminium makes up 90.7% of the total composition. Excellent high-strength properties are provided by this heat-treatable alloy. It has a Brinell hardness of about 120 HB, a tensile strength of about 470 MPa, and a yield strength of 325 MPa. Its fatigue resistance and machinability are exceptional, despite its limited resistance to corrosion. Aluminium 2024 works well under stress in structural components and is most appropriate for applications needing high strength-to-weight ratios.
| Standards | ASTM B209 / ASME SB209 |
| Temper | O,H12,H14,H16,H18,H19,H22,H24 |
| Thickness | 0.2-50 |
| Width | 100-2600 |
| Length | 500-10000 |
| Surface | Bright, polished, hair line, brush, sand blast, embossed, etching, etc. |
| Finish | Mill, Customer specific finish |
| Aluminum Sheet/ Plate Coating | PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating |
| Type | Hot-Rolled (HR) / Cold-Rolled (CR) Sheet |
| 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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aluminium 2024 Sheets and Plates offer several advantages, including exceptional strength and high fatigue resistance, making them ideal for aerospace, military, and structural applications. The high copper content enhances its mechanical properties, providing superior strength-to-weight ratio, which is essential in weight-sensitive industries like aviation. Aluminium 2024 also offers good machinability, allowing for complex designs and precise fabrication. While it has moderate corrosion resistance, it can be treated with coatings for enhanced durability. Its high performance, combined with excellent wear resistance, makes it a preferred choice for demanding environments.
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-AlCu4Mg1 | AU4G1 | 3.1355 | A92024 | AlCu4Mg1 | 2024 | AlCuMg2 |
| Sizes (mm) | Theoretical Mass KG/Plate |
|---|---|
| 2000 X 1000 X 0.5 | 2500 X 1250 X 0.5 |
| 2000 X 1000 X 0.7 | 2500 X 1250 X 0.7 |
| 2000 X 1000 X 0.9 | 2500 X 1250 X 0.9 |
| 2000 X 1000 X 1.2 | 2500 X 1250 X 1.2 |
| 3000 X 1500 X 1.2 | 2000 X 1000 X 1.6 |
| 2500 X 1250 X 1.6 | 3000 X 1500 X 1.6 |
| 2000 X 1000 X 2.0 | 2500 X 1250 X 2.0 |
| 3000 X 1500 X 2.0 | 2500 X 1250 X 2.5 |
| 2.79 | 4.36 |
| 3.91 | 6.10 |
| 5.02 | 7.85 |
| 6.74 | 10.46 |
| 15.01 | 8.93 |
| 13.95 | 20.09 |
| 11.16 | 17.44 |
| 25.11 | 21.80 |
Because of their great strength and resistance to fatigue, aluminium 2024 plates and sheets are widely used in the aerospace industry to manufacture fuselage frames, wing tension members, and aircraft structures. They are utilised in military vehicles and armour components in the defence industry. They are used for high-performance racing components and structural parts in the automotive industry. Aluminium 2024 is also used in precision engineering applications, hydraulic systems, and marine hardware. It is frequently clad or coated for protection even though it is not very corrosion-resistant. It is a popular option for applications needing durability under dynamic stress because of its exceptional machinability and mechanical strength.
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