ASTM B209 O T4 T6 Hot Rolled 2024 T3 Aluminum Sheet 3mm 4mm 5mm
3mm 4mm 5mm Thick Hot Rolled 2024 T3 Aluminum Sheet Metal Prices
Performance of 2024 Aluminum Plate:
2024 aluminum plate is a typical hard aluminum alloy in the Al-Cu-Mg series. It is used most in 2 series alloys. And It’s not difficult to find that the strength of 2024 aluminum alloy is very high. When the temperature is higher than 125℃, its strength is higher than that of 7075 alloy. In addition, the heat treatment strengthening effect of the 2024 aluminum plate is the most significant. Whether it is in the hot state, annealed or newly hardened, its formability and machinability are very good. However, the heat treatment process of 2024 aluminum alloy is strict. It is mainly used for making various high load parts and components (but not stamping forgings) such as aircraft skeleton parts, skins, spacer frames, wing ribs, wing beams, rivets, and other working parts below 150 degrees.
Specifications of 2024 Aluminum Plate:
| Alloy | 2024 |
| Temper | O, T4, T6, T72, T81, T351, H112, etc |
| Standard | ATSTM B209, JIS H4000-1999, GB/T3190-2008, BS 1470-1988 |
| Thickness | 0.2mm-200mm |
| Width | 800mm-2600mm |
| Length | 2m, 3m, 5.8m, 6m or as required |
| Processing | bending, decoiling, welding, punching, cutting |
| MOQ | 2 tons |
| Payment | T/T, L/C, Western Union, etc |
| Delivery | 10-15 days |
| Packing | waterproof paper+steel strapping+cardboard corner+pallet |
Chemical Composition of 2024 Aluminum Plate (%):
| Alloy | Si | Fe | Cu | Mg | Zn | Mn | Cr | Others (total) | Al |
| 2024 | ≤0.5 | ≤0.5 | 3.8-4.9 | 1.2-1.8 | ≤0.25 | 0.3-1 | ≤0.1 | ≤0.15 | remainder |
Surface Treatment of 2024 Aluminum Plate:
| Finish | Description |
| Mill Finish | Original nature of aluminium, where no mechanical or chemical finish is done on the surface. |
| Brushed Finish | Distinctive look with uniform pattern of fine lines parallel to the brushing direction. |
| Pretreatment | Etched or cleaned with an alkaline or acidic material before a pretreatment coating is applied. Applied coating enhances powder or paint adhesion and provides resistance against corrosion. |
| Bright Dipping | Electro-brightening treatment to produce smooth surface with high lustre and “mirror” finish. |
| Anodizing | Protective layer of aluminium oxide providing increased resistance to corrosion and wear. |
| Powder Coating | Durable film coating that can meet stringent performance criteria, offering a wide range of colors. |
What’s the difference between 2024 and 7075 aluminum?
1. Both aluminum alloy 2024 and 7075 aluminum are hard aluminum.
2. Chemistry Composition different: 7075 aluminum is Al-Mg-Zn-Cu alloy aluminum plate is Al-Cu aluminum, it contains Cu over 3.8 – 4.9%.
3. Mechanical Properties, mainly different is 2024T4 aluminum plate is 120HB, 7075 T651 aluminum plate hardness is over 150.
4. Both the 2024 and 7075 aluminum can produce aluminum profiles, like aluminum pipe or aluminum bar, also can be heat-treatment.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.