Engineered for high-stress structural applications including aerospace and aircraft components, tooling, and precision engineering. 2024 aluminum is available in multiple shapes and sizes.
2024 aluminum is a high-strength, heat-treatable alloy known for its excellent strength-to-weight ratio and superior fatigue resistance. Alloyed primarily with copper, along with magnesium, 2024 offers higher strength than many standard aluminum grades, though with reduced corrosion resistance and weldability. This makes it well-suited for critical structural components where durability and fatigue performance are essential. Common applications include aerospace structures, aircraft components, tooling, and high-performance industrial parts where lightweight strength and reliability are key.
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High strength-to-weight ratio
Excellent fatigue resistance
Ideal for aerospace and structural applications
Available in multiple tempers (like T351, T851)
Reliable choice for high-stress, precision components
| Element | Min | Max |
|---|---|---|
| Silicon, Si | - | 0.5 |
| Iron, Fe | - | 0.5 |
| Copper, Cu | 3.8 | 4.9 |
| Magnesium, Mg | 1.2 | 1.8 |
| Manganese, Mn | 0.3 | 0.9 |
| Chromium, Cr | - | 0.1 |
| Zinc, Zn | - | 0.25 |
| Titanium, Ti | -- | 0.15 |
Fry Steel has an ISO 9001 certification specific to aerospace SAE standards AS9100D & AS9120B, so we meet the global industry quality standard. Our suppliers are held to the same standard, and the stock is traceable. We’re audited every year by International Standards Authority, Inc. to ensure our quality program meets all current requirements.
The team at Fry Steel was amazing to work with. From quote to PO to shipping our material, they were with us every step of the way, providing consistent communication.
Fry Steel Company is a leading raw material supplier globally. Fry Steel’s ISO 9001/AS9120/AS9100D certification is your assurance that we meet the global industry standard for quality. We hold our suppliers to the same standard, so all of our metal stock is completely traceable. Our ISO 13485/9001/AS9120/AS9100 program is audited annually by accredited third parties.
Next day shipping is available on in-stock, qualifying orders. Fulfillment times vary for material that requires ordering from a vendor. Reach out to you rep for more information.
2024 aluminum is a high-strength aluminum alloy commonly used in applications where durability and a strong strength-to-weight ratio are critical. It is especially popular in the aerospace industry, where it is used for aircraft structures such as wings, fuselage components, and rivets due to its excellent fatigue resistance.
Beyond aerospace, 2024 aluminum is also used in transportation, industrial machinery, and high-performance equipment. You’ll often find it in structural components, precision parts, and applications that require lightweight materials without sacrificing strength.
When comparing aluminum alloys, 2024 aluminum stands out for its strength, but it does come with some trade-offs.