High-Strength 2024 Aluminum Sheet & Plate – Aerospace Grade
Product Description (H2)
2024 aluminum sheet is one of the most widely used high-strength aluminum alloys in the aerospace and defense industries. As a copper-magnesium alloy, it is characterized by its excellent strength-to-weight ratio and superior fatigue resistance. While it has lower corrosion resistance compared to 6061 or 5052 alloys, it is often supplied in "Alclad" (coated with high-purity aluminum) to provide enhanced surface protection.
Whether you need 2024-T3, T351, or T4 tempers, our 2024 aluminum plates are precision-manufactured to meet international standards such as ASTM B209 and AMS 4037.
Technical Specifications (H2)
| Property |
Value/Details |
| Alloy Series |
2000 Series (Al-Cu) |
| Standard |
ASTM B209, EN 485, AMS 4037, AMS 4035 |
| Common Tempers |
O, T3, T351, T4, T361, T81 |
| Thickness Range |
0.5mm - 200mm (Customizable) |
| Width Range |
1000mm, 1250mm, 1500mm, or Custom |
| Surface Treatment |
Mill Finish, Alclad, Polished, Anodized |
| Tensile Strength |
≥ 400 - 470 MPa (T3 Temper) |
| Yield Strength |
≥ 280 - 310 MPa |
Key Advantages (H2)
- Extreme High Strength: Offers significantly higher strength than 5000 or 6000 series alloys.
- Superior Fatigue Resistance: Ideal for structural components that undergo repeated stress cycles.
- Excellent Machinability: Can be easily machined to complex shapes with a high-quality finish.
- Aerospace Standard: The "go-to" material for aircraft skins and structural tension members.
- Alclad Options: Available with a thin layer of pure aluminum for superior corrosion protection.
Applications (H2)
2024 aluminum plate is the preferred choice for applications requiring a high strength-to-weight ratio:
- Aerospace: Aircraft skins, wing tension members, shear webs, and fuselage structures.
- Transportation: High-tensile components for trucks and trailers.
- Defense: Military vehicle parts and structural hardware.
- Tooling & Fixtures: Precision parts requiring high stability under stress.
Packaging & Delivery (H2)
We ensure your 2024 aluminum sheets arrive in perfect condition:
- Surface Protection: Interleaving paper or PE/PVC protective film.
- Standard Export Packaging: Strong wooden pallets or crates secured with steel belts.
- Moisture Protection: Waterproof Kraft paper and plastic wrapping.
- Custom Labels: Clear identification of alloy, temper, size, and heat number.
FAQ (H2)
Q1: What is the difference between 2024 and 6061 aluminum?
A1: 2024 has significantly higher strength and better fatigue resistance than 6061. However, 6061 has better corrosion resistance and is easier to weld. 2024 is typically chosen for aerospace, while 6061 is for general structural use.
Q2: Can 2024 aluminum be welded?
A2: Generally, 2024 is not recommended for traditional fusion welding (like MIG/TIG) as it is susceptible to weld cracking. It is usually joined by riveting or other mechanical fasteners.
Q3: What does "Alclad" mean for 2024 sheets?
A3: Alclad 2024 is a composite sheet where a core of 2024 alloy is metallurgically bonded with layers of high-purity aluminum to provide the corrosion resistance that the base alloy lacks.
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