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Sheet and Bar | Rod and Disc |
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Material Material |
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Appearance Appearance |
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System of Measurement System of Measurement |
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Diameter Diameter |
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Hardness Hardness |
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Specifications Met Specifications Met |
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Aluminum Performance Properties Aluminum PerformanceProperties |
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Yield Strength Yield Strength |
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Fabrication Fabrication |
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Heat Treatment Heat Treatment |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Heat Treatable Heat Treatable |
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Elongation Elongation |
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Certificate Certificate |
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![]() | Material Certificate with Traceable Lot Number |
Mechanical Finish Mechanical Finish |
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Mechanical Finish Location Mechanical Finish Location |
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More
While 2024 aluminum was initially designed for structural components in aircraft, it's now widely used when a high strength-to-weight ratio is needed, such as for gears, shafts, and fasteners. It offers similar performance to 7075 aluminum, but it’s not as strong.
Cold-rolled sheets are cut from large pieces to the widths and lengths listed, so the edges may not be parallel.
Cold-drawn bars are formed by a die for close-tolerance widths, then cut to the lengths listed.
Thick. | Thick. Tolerance | Heat Treatment | Temperature Range, °F | Each | |
6" × 6" | |||||
---|---|---|---|---|---|
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 00000000 | 000000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 00000000 | 00000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 00000000 | 00000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 00000000 | 00000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 00000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
8" × 8" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 0000000 | 00000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 0000000 | 00000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 0000000 | 00000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 0000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
12" × 12" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 0000000 | 00000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 0000000 | 000000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 0000000 | 000000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 0000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
12" × 24" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 00000000 | 000000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 00000000 | 000000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 00000000 | 000000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 00000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
18" × 18" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 0000000 | 000000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 0000000 | 000000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 0000000 | 000000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 0000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
24" × 24" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 0000000 | 000000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 0000000 | 000000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 0000000 | 000000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 0000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 00000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 0000000 | 00000000 |
Wd. | Heat Treatment | Temperature Range, °F | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/2" Thick. (-0.002" to 0.002" Tolerance) | ||||||||
---|---|---|---|---|---|---|---|---|
1/2" | Hardened | -320° to 300° | 00000000 | |||||
3/4" | Hardened | -320° to 300° | 000000000 | |||||
1" | Hardened | -320° to 300° | 000000000 | |||||
1 1/4" | Hardened | -320° to 300° | 000000000 | |||||
1 1/2" | Hardened | -320° to 300° | 000000000 | |||||
1 3/4" | Hardened | -320° to 300° | 000000000 | |||||
2" | Hardened | -320° to 300° | 000000000 | |||||
2 1/2" | Hardened | -320° to 300° | 000000000 | |||||
3" | Hardened | -320° to 300° | 000000000 | |||||
4" | Hardened | -320° to 300° | 000000000 | |||||
6" | Hardened | -320° to 300° | 000000000 | |||||
5/8" Thick. (-0.003" to 0.003" Tolerance) | ||||||||
5/8" | Hardened | -320° to 300° | 00000000 | |||||
3/4" | Hardened | -320° to 300° | 000000000 | |||||
1" | Hardened | -320° to 300° | 000000000 | |||||
1 1/4" | Hardened | -320° to 300° | 000000000 | |||||
1 1/2" | Hardened | -320° to 300° | 000000000 | |||||
2" | Hardened | -320° to 300° | 000000000 | |||||
3/4" Thick. (-0.003" to 0.003" Tolerance) | ||||||||
3/4" | Hardened | -320° to 300° | 00000000 | |||||
1" | Hardened | -320° to 300° | 000000000 | |||||
1 1/4" | Hardened | -320° to 300° | 000000000 | |||||
1 1/2" | Hardened | -320° to 300° | 000000000 | |||||
1 3/4" | Hardened | -320° to 300° | 000000000 | |||||
2" | Hardened | -320° to 300° | 000000000 | |||||
2 1/2" | Hardened | -320° to 300° | 000000000 | |||||
3" | Hardened | -320° to 300° | 000000000 | |||||
3 1/2" | Hardened | -320° to 300° | 000000000 | |||||
4" | Hardened | -320° to 300° | 000000000 | |||||
6" | Hardened | -320° to 300° | 000000000 | |||||
1" Thick. (-0.003" to 0.003" Tolerance) | ||||||||
1" | Hardened | -320° to 300° | 00000000 | |||||
1 1/2" | Hardened | -320° to 300° | 000000000 | |||||
1 3/4" | Hardened | -320° to 300° | 000000000 | |||||
2" | Hardened | -320° to 300° | 000000000 | |||||
2 1/2" | Hardened | -320° to 300° | 000000000 | |||||
3" | Hardened | -320° to 300° | 000000000 | |||||
3 1/2" | Hardened | -320° to 300° | 000000000 | |||||
4" | Hardened | -320° to 300° | 000000000 | |||||
5" | Hardened | -320° to 300° | 000000000 | |||||
6" | Hardened | -320° to 300° | 000000000 | |||||
1" Thick. (-0.0025" to 0.0025" Tolerance) | ||||||||
1 1/4" | Hardened | -320° to 300° | 000000000 | |||||
1 1/8" Thick. (-0.003" to 0.003" Tolerance) | ||||||||
1 1/8" | Hardened | -320° to 300° | 00000000 | |||||
1 1/4" Thick. (-0.003" to 0.003" Tolerance) | ||||||||
1 1/4" | Hardened | -320° to 300° | 00000000 | |||||
1 1/2" | Hardened | -320° to 300° | 000000000 | |||||
2" | Hardened | -320° to 300° | 000000000 | |||||
2 1/2" | Hardened | -320° to 300° | 000000000 | |||||
3" | Hardened | -320° to 300° | 000000000 | |||||
4" | Hardened | -320° to 300° | 000000000 | |||||
1 1/2" Thick. (-0.003" to 0.003" Tolerance) | ||||||||
1 1/2" | Hardened | -320° to 300° | 00000000 | |||||
2" | Hardened | -320° to 300° | 000000000 | |||||
2 1/2" | Hardened | -320° to 300° | 000000000 | |||||
3" | Hardened | -320° to 300° | 000000000 | |||||
4" | Hardened | -320° to 300° | 000000000 | |||||
6" | Hardened | -320° to 300° | 000000000 | |||||
1 3/4" Thick. (-0.005" to 0.005" Tolerance) | ||||||||
1 3/4" | Hardened | -320° to 300° | 00000000 | |||||
2" | Hardened | -320° to 300° | 000000000 | |||||
3" | Hardened | -320° to 300° | 000000000 | |||||
4" | Hardened | -320° to 300° | 000000000 | |||||
2" Thick. (-0.005" to 0.005" Tolerance) | ||||||||
2" | Hardened | -320° to 300° | 00000000 | |||||
2 1/2" | Hardened | -320° to 300° | 000000000 | |||||
3" | Hardened | -320° to 300° | 000000000 | |||||
4" | Hardened | -320° to 300° | 000000000 | |||||
6" | Hardened | -320° to 300° | 000000000 | |||||
2 1/4" Thick. (-0.008" to 0.008" Tolerance) | ||||||||
2 1/4" | Hardened | -320° to 300° | 00000000 | |||||
2 1/2" Thick. (-0.008" to 0.008" Tolerance) | ||||||||
2 1/2" | Hardened | -320° to 300° | 00000000 | |||||
3" | Hardened | -320° to 300° | 000000000 | |||||
4" | Hardened | -320° to 300° | 000000000 | |||||
6" | Hardened | -320° to 300° | 000000000 | |||||
3" Thick. (-0.008" to 0.008" Tolerance) | ||||||||
3" | Hardened | -320° to 300° | 00000000 | |||||
4" | Hardened | -320° to 300° | 000000000 | |||||
6" | Hardened | -320° to 300° | 000000000 | |||||
3 1/2" Thick. (-0.01" to 0.01" Tolerance) | ||||||||
3 1/2" | Hardened | -320° to 300° | 00000000 | |||||
4" Thick. (-0.01" to 0.01" Tolerance) | ||||||||
4" | Hardened | -320° to 300° | 00000000 |
All come with a traceable lot number and test report. While 2024 aluminum was initially designed for structural components in aircraft, it's now widely used when a high strength-to-weight ratio is needed, such as for gears, shafts, and fasteners. It offers similar performance to 7075 aluminum, but it’s not as strong.
Thick. | Thick. Tolerance | Heat Treatment | Temperature Range, °F | Each | |
6" × 6" | |||||
---|---|---|---|---|---|
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 00000000 | 000000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 00000000 | 00000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 00000000 | 00000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 00000000 | 00000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 00000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
8" × 8" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 00000000 | 00000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 00000000 | 00000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 00000000 | 00000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 00000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
12" × 12" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 00000000 | 000000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 00000000 | 000000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 00000000 | 000000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 00000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
12" × 24" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 00000000 | 000000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 00000000 | 000000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 00000000 | 000000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 00000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
18" × 18" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 00000000 | 000000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 00000000 | 000000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 00000000 | 000000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 00000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
24" × 24" | |||||
1/4" | -0.014" to 0.014" | Hardened | -320° to 300° | 00000000 | 000000 |
3/8" | -0.017" to 0.017" | Hardened | -320° to 300° | 00000000 | 000000 |
1/2" | -0.023" to 0.023" | Hardened | -320° to 300° | 00000000 | 000000 |
3/4" | -0.031" to 0.031" | Hardened | -320° to 300° | 00000000 | 000000 |
1" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 000000 |
1 1/4" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 00000000 |
1 1/2" | -0.039" to 0.039" | Hardened | -320° to 300° | 00000000 | 00000000 |
Also known as flat stock, these sheets and bars are precision ground on the top and bottom. The sides have a cut or milled edge. While 2024 aluminum was initially designed for structural components in aircraft, it's now widely used when a high strength-to-weight ratio is needed, such as for gears, shafts, and fasteners. It offers similar performance to 7075 aluminum, but it’s not as strong.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
Thick. | Thick. Tolerance | Heat Treatment | Temperature Range, °F | Flatness Tolerance | 2" × 12" | 4" × 12" | 6” × 6” | 8" × 8" | 12” × 12” | 12” × 24” | 18" × 18" | 24” × 24” | |
1/4" | -0.002" to 0.002" | Hardened | -320° to 300° | 0.010" | 0000000 | ||||||||
3/8" | -0.002" to 0.002" | Hardened | -320° to 300° | 0.010" | 0000000 | ||||||||
1/2" | -0.002" to 0.002" | Hardened | -320° to 300° | 0.005" | 0000000 | ||||||||
5/8" | -0.002" to 0.002" | Hardened | -320° to 300° | 0.005" | 0000000 | ||||||||
3/4" | -0.002" to 0.002" | Hardened | -320° to 300° | 0.005" | 0000000 | ||||||||
1" | -0.002" to 0.002" | Hardened | -320° to 300° | 0.005" | 0000000 |
While 2024 aluminum was initially designed for structural components in aircraft, it's now widely used when a high strength-to-weight ratio is needed, such as for gears, shafts, and fasteners. It offers similar performance to 7075 aluminum, but it’s not as strong.
Dia. | Dia. Tolerance | Heat Treatment | Temperature Range, °F | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/2" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
5/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
3/4" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
7/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
1" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
1 1/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
1 1/4" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
1 3/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
1 1/2" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
1 5/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
1 3/4" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
1 7/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
2" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
2 1/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
2 1/4" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
2 3/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
2 1/2" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
2 5/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
2 3/4" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
2 7/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
3" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
3 1/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
3 1/4" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
3 3/8" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
3 1/2" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
3 3/4" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
4" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
4 1/2" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
5" | -0.012" to 0.012" | Hardened | -320° to 300° | 00000000 | |||||
5 1/2" | -0.020" to 0.020" | Hardened | -320° to 300° | 00000000 | |||||
6" | -0.020" to 0.020" | Hardened | -320° to 300° | 00000000 |
Dia. | Dia. Tolerance | Heat Treatment | Temperature Range, °F | 1/2" Lg. | 3/4" Lg. | 1" Lg. | 3" Lg. | |
2" | -0.012" to 0.012" | Hardened | -320° to 300° | 0000000 | ||||
2 1/2" | -0.012" to 0.012" | Hardened | -320° to 300° | 0000000 | ||||
3" | -0.012" to 0.012" | Hardened | -320° to 300° | 0000000 | ||||
3 1/4" | -0.012" to 0.012" | Hardened | -320° to 300° | 0000000 | ||||
3 1/2" | -0.012" to 0.012" | Hardened | -320° to 300° | 0000000 | ||||
4" | -0.012" to 0.012" | Hardened | -320° to 300° | 0000000 | ||||
4 1/2" | -0.012" to 0.012" | Hardened | -320° to 300° | 0000000 | ||||
5" | -0.012" to 0.012" | Hardened | -320° to 300° | 0000000 | ||||
5 1/2" | -0.020" to 0.020" | Hardened | -320° to 300° | 0000000 | ||||
6" | -0.020" to 0.020" | Hardened | -320° to 300° | 0000000 |
While 2024 aluminum was initially designed for structural components in aircraft, it's now widely used when a high strength-to-weight ratio is needed, such as for gears, shafts, and fasteners. It offers similar performance to 7075 aluminum, but it’s not as strong.
For technical drawings and 3-D models, click on a part number.
Wd. | Wd. Tolerance | Heat Treatment | Temperature Range, °F | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/2" | -0.005" to 0.005" | Hardened | -320° to 300° | 00000000 | |||
3/4" | -0.005" to 0.005" | Hardened | -320° to 300° | 00000000 | |||
7/8" | -0.005" to 0.005" | Hardened | -320° to 300° | 00000000 | |||
1" | -0.005" to 0.005" | Hardened | -320° to 300° | 00000000 | |||
1 1/8" | -0.005" to 0.005" | Hardened | -320° to 300° | 00000000 | |||
1 1/4" | -0.005" to 0.005" | Hardened | -320° to 300° | 00000000 | |||
1 1/2" | -0.005" to 0.005" | Hardened | -320° to 300° | 00000000 | |||
2" | -0.005" to 0.005" | Hardened | -320° to 300° | 00000000 |