Aluminum 2024 is a high-strength, heat-treatable alloy valued for its exceptional strength-to-weight ratio, excellent fatigue resistance, and good machinability. It is one of the most widely used aluminum alloys for demanding aerospace and structural applications. Southern Tool Steel stocks 2024 aluminum in plate, sheet, rounds, flats, pipe, structural, and tubing, ready to ship nationwide.
What is 2024 Aluminum?
2024 Aluminum is a heat-treatable aluminum alloy with copper as the primary alloying element. It is malleable when in a fully soft, annealed temper and can be heat-treated to high strength levels after forming. This alloy possesses excellent strength and outstanding resistance to fatigue. Due to its high strength-to-weight ratio, it is widely used in aerospace applications. It is worth noting that 2024 has relatively low corrosion resistance compared to other aluminum alloys and is typically used with protective cladding or coatings in corrosive environments.
Key Attributes of 2024 Aluminum
- High strength-to-weight ratio
- Outstanding fatigue resistance
- Good machinability and surface finish capabilities
- Heat-treatable to high strength levels
- Malleable in the fully annealed temper
- Widely used as a structural aluminum in demanding applications
Chemical Composition
| Element | Percent (%) |
|---|---|
| Aluminum | Remainder |
| Copper | 3.8 - 4.9 |
| Magnesium | 1.2 - 1.8 |
| Manganese | 0.30 - 0.90 |
| Silicon | 0.50 max |
| Iron | 0.50 max |
| Zinc | 0.25 max |
| Titanium | 0.15 max |
| Chromium | 0.10 max |
| Others, each | 0.05 max |
| Others, total | 0.15 max |
Applications for 2024 Aluminum
Aluminum 2024 is often chosen for applications demanding high strength, fatigue resistance, and a favorable strength-to-weight ratio. Common applications include:
Aerospace and Defense
- Aircraft wing skins and fuselage panels
- Structural airframe components
- Missile components and munitions
- Military and defense hardware
- Truck wheels
- Automotive body panels and frames
- Engine components such as pistons and cylinders
- Transportation equipment requiring weight reduction
Industrial and Mechanical
- Hydraulic valve bodies and manifolds
- Gears, shafts, and worm gears
- Bolts, nuts, and fastening devices
- Couplings and fittings
Available Forms and Sizes
Southern Tool Steel Stocks Aluminum 2024 in the following:
- Flats
- Pipe
- Plate
- Rounds
- Sheet
- Structural
- Tubing
Contact a 2024 Aluminum Supplier
Southern Tool Steel is a stocking distributor of Aluminum 2024. We are here to answer your questions and help you identify the right form and condition for your application. Contact us today or check pricing and availability instantly.
Why Partner with Southern Tool Steel?
- Comprehensive Stock: Full range of 2024 Aluminum in plate, sheet, rounds, flats, pipe, structural, and tubing
- Custom Solutions: Precision-cutting and machining services available
- Fast Shipping: Nationwide delivery with quick lead times for in-stock items