2024 Aluminum Alloy
Available Forms: Sheet, Plate, Bar, Rod, Tube, Extrusions
Thickness (Sheet): 0.5mm - 150mm (0.02" - 6")
Width: 500mm - 2500mm (20" - 98")
Length: 1000mm - 12000mm (39" - 472")
Temper Conditions: O, T3, T4, T351, T851
Certification: ISO 9001, SGS test report, material certificate (MTC)
BAOHUI STEEL supplies 2024 Aluminum Alloy, a high-strength aerospace-grade aluminum-copper alloy renowned for its exceptional strength-to-weight ratio. This heat-treatable alloy is widely recognized as one of the strongest aluminum alloys available, making it the preferred choice for aircraft structures and other high-stress applications where weight savings are critical.
Key Advantages
High Strength-to-Weight Ratio
Excellent mechanical properties with low density
Good Fatigue Resistance
Superior performance under cyclic loading conditions
Excellent Machinability
2024 Aluminum Alloy Easy to machine in all tempers
Aerospace Performance
Meets stringent aerospace specifications
Heat Treatable
Can be precipitation hardened to peak strength
Product Specifications
|
Parameter |
Specification Range |
|
Available Forms |
Sheet, Plate, Bar, Rod, Tube, Extrusions |
|
Thickness (Sheet) |
0.5mm - 150mm (0.02" - 6") |
|
Width |
500mm - 2500mm (20" - 98") |
|
Length |
1000mm - 12000mm (39" - 472") |
|
Temper Conditions |
O, T3, T4, T351, T851 |
|
Surface Finish |
Mill Finish, Alclad, Anodized |
|
Applicable Standards |
ASTM B209, AMS 4037, AMS 4080, EN AW-2024 |
Chemical Composition
|
Element |
Content (%) |
|
Aluminum (Al) |
90.7 - 94.7 |
|
Copper (Cu) |
3.8 - 4.9 |
|
Magnesium (Mg) |
1.2 - 1.8 |
|
Manganese (Mn) |
0.30 - 0.9 |
|
Iron (Fe) |
≤ 0.50 |
|
Silicon (Si) |
≤ 0.50 |
|
Zinc (Zn) |
≤ 0.25 |
|
Chromium (Cr) |
≤ 0.10 |
|
Titanium (Ti) |
≤ 0.15 |
Mechanical Properties
|
Temper |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HB) |
|
O (Annealed) |
180 - 220 |
75 - 100 |
18 - 22 |
45 - 55 |
|
T3 |
420 - 480 |
275 - 325 |
15 - 20 |
120 - 130 |
|
T4 |
425 - 485 |
280 - 330 |
14 - 19 |
120 - 135 |
|
T851 |
450 - 500 |
350 - 400 |
8 - 12 |
130 - 140 |
Quality Commitment
Certified Quality Assurance
EN 10204 3.1 material certificates with full traceability
Independent third-party inspection support (SGS/BV)
Chemical and mechanical property verification
Performance Guarantee
Aerospace-grade quality standards
Dimensional accuracy within strict tolerances
Proper packaging ensures perfect delivery conditions
FAQ
Q: What is the main advantage of the 2024 aluminum alloy?
A: 2024 offers one of the best strength-to-weight ratios among aluminum alloys, making it ideal for aerospace applications where both strength and weight are critical.
Q: How does 2024 compare to 6061 aluminum?
A: 2024 is approximately 30% stronger than 6061 but has lower corrosion resistance. 2024 is typically used for aircraft structures, while 6061 is more general-purpose.
Q: Can 2024 aluminum be welded?
A: 2024 has poor weldability and is generally not recommended for welding. It's typically used in riveted or bonded structures.
Q: What is the difference between T3 and T4 temper?
A: Both are solution heat-treated and naturally aged, with T3 indicating additional cold working after solution treatment.
Q: Is 2024 aluminum suitable for marine environments?
A: No, 2024 has relatively poor corrosion resistance and requires protective coatings or cladding for corrosive environments.
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