Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of 2024 aluminum plate in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
2024 aluminum plate (also known as AA2024 aluminum plate or Al-Cu-Mg aluminum alloy) is a high-strength, heat-treatable aluminum alloy widely used in aerospace, aircraft structures, automotive components, and high-load mechanical parts. It is especially valued for its excellent fatigue resistance, high strength-to-weight ratio, and reliable performance under dynamic stress.
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Products Description
2024 aluminum plate is a high-strength, heat-treatable Al–Cu–Mg alloy designed for applications where fatigue resistance, load-bearing capacity, and weight reduction are critical. It is widely recognized as an aerospace-grade aluminum, offering a superior strength-to-weight ratio compared with general-purpose alloys.
This alloy performs exceptionally well under cyclic and dynamic loads, making it a preferred material for aircraft structures, precision machinery, and high-stress mechanical components. While its natural corrosion resistance is moderate, Alclad 2024 (aluminum-clad surface) is commonly used to enhance durability in demanding environments.
Typical tempers such as T3, T351, T4, and T6 provide flexibility in balancing strength, ductility, and machinability, allowing engineers and buyers to select the optimal condition for fabrication or final use.
In short, 2024 aluminum plate is the go-to solution when mechanical performance and fatigue strength take priority over corrosion resistance, especially in aerospace and high-performance industrial applications.
Product: 2024 Aluminum Plate
Alloy Series: 2xxx (Al-Cu-Mg)
Temper: T3 · T351 · T4 · T6
Standard: ASTM B209 · EN 485 · ISO 6361
Thickness: 1.0–150 mm
Surface: Mill Finish · Clad (Alclad)
Key Features: High strength · Fatigue resistance · Aerospace grade
Applications: Aircraft structures · Automotive parts · Precision machinery
Chemical Composition (Typical, %)
| Element | Content (%) |
|---|---|
| Aluminum (Al) | Balance |
| Copper (Cu) | 3.8 – 4.9 |
| Magnesium (Mg) | 1.2 – 1.8 |
| Manganese (Mn) | 0.3 – 0.9 |
| Iron (Fe) | ≤ 0.50 |
| Silicon (Si) | ≤ 0.50 |
| Zinc (Zn) | ≤ 0.25 |
| Chromium (Cr) | ≤ 0.10 |
Mechanical Properties (Typical)
| Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| T3 / T351 | ≥ 470 | ≥ 325 | ≥ 18 |
| T4 | ≥ 425 | ≥ 275 | ≥ 20 |
| T6 | ≥ 480 | ≥ 345 | ≥ 14 |
values may vary depending on thickness and applicable standard.
Products Applications
Aerospace & Aviation – aircraft wings, fuselage frames, structural parts
Automotive Industry – performance components and load-bearing parts
Machinery & Equipment – high-stress mechanical components
Defense & Military – armored and structural aluminum parts
Molds & Tooling – plates requiring strength and dimensional stability
Inspection & Quality Assurance
Supplied with Mill Test Certificate (EN 10204 3.1)
Chemical composition and mechanical property testing
Ultrasonic testing (UT) available for thick plates
Dimensional and surface quality inspection
Optional third-party inspection (SGS / BV / TUV)
Packaging & Delivery Standards
Surface protected with PVC film or anti-scratch paper
Export-grade wooden pallets or crates
Edge and corner protection for thick plates
Moisture-proof, seaworthy packaging for ocean shipment
Suitable for project cargo and global B2B export
Advantages of 2024 Aluminum Plate
2024 aluminum plate is widely selected for high-performance and aerospace applications due to its unique balance of strength, fatigue resistance, and machinability. Key advantages include:
High Mechanical Strength
As a heat-treatable Al–Cu–Mg alloy, 2024 aluminum plate delivers significantly higher strength than general-purpose aluminum grades, making it suitable for load-bearing structures.
Excellent Fatigue Resistance
2024 performs exceptionally well under cyclic and repeated stress, which is critical for aircraft structures, automotive components, and dynamic mechanical systems.
Outstanding Strength-to-Weight Ratio
The alloy provides high structural strength while remaining lightweight, helping reduce overall system weight without compromising performance.
Good Machinability
2024 aluminum plate is easy to machine and precision-cut, making it ideal for CNC machining, tooling, and complex mechanical parts.
Multiple Temper Options
Available in T3, T351, T4, and T6 tempers, allowing engineers to choose the optimal balance between strength, ductility, and formability.
Alclad Option for Enhanced Durability
Alclad 2024 plates feature a pure aluminum cladding layer, significantly improving corrosion resistance for aerospace and outdoor applications.
Proven Aerospace Performance
With decades of use in aviation and defense industries, 2024 aluminum plate offers reliable, well-documented performance in critical applications.
Contact Us
Looking for high-quality 2024 aluminum plates with full certification and global delivery?
Contact us today for technical support, pricing, and customized solutions for aerospace and industrial projects.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
Q1: What is 2024 aluminum plate mainly used for?
2024 aluminum plate is primarily used in aerospace structures, aircraft components, automotive performance parts, and high-stress machinery where high strength and fatigue resistance are critical.
Q2: Is 2024 aluminum plate heat treatable?
Yes. 2024 is a heat-treatable aluminum alloy, commonly supplied in T3, T351, T4, and T6 tempers to meet different strength and ductility requirements.
Q3: How does 2024 compare with 6061 aluminum plate?
2024 offers much higher strength and better fatigue performance, while 6061 provides better corrosion resistance and weldability. 2024 is preferred for structural and aerospace use; 6061 is more general-purpose.
Q4: Does 2024 aluminum have good corrosion resistance?
2024 has moderate corrosion resistance. For demanding environments, Alclad 2024 aluminum plate is recommended to enhance surface protection.
Q5: Is 2024 aluminum suitable for welding?
2024 is not recommended for welding due to its copper content, which can reduce joint strength. It is better suited for machining, riveting, or bolted assemblies.
Q6: Is 2024 aluminum plate easy to machine?
Yes. 2024 aluminum has excellent machinability, making it ideal for CNC machining, precision components, molds, and tooling plates.
Q7: What thickness range is commonly available?
Typical thickness ranges from 1.0 mm to 150 mm, with custom cutting and machining available for project-specific requirements.
Q8: What standards does 2024 aluminum plate comply with?
2024 aluminum plate is commonly supplied in accordance with ASTM B209, EN 485, and ISO 6361, with full material certification.
Q9: Can inspection and certification be provided for B2B orders?
Yes. Each batch can be supplied with Mill Test Certificates (EN 10204 3.1), chemical and mechanical test reports, and third-party inspection upon request.
Q10: When should I choose 2024 aluminum plate over other alloys?
Choose 2024 when your project requires high structural strength, excellent fatigue resistance, and precise machining, especially in aerospace or high-performance industrial applications.
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