Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of 2024 o t4 aluminum sheet for auto body in China. With abundant experience, we warmly welcome you to wholesale high quality 2024 o t4 aluminum sheet for auto body in stock here from our factory. Good service and reasonable price are available.
Why choose GNEE Aluminum's 2024 O/T4 aluminum sheet for auto bodies?
GNEE auto body sheet production capacity
The heat-treated (such as T4, T4P, T6, and T8X) aluminum alloy sheets produced by GNEE Aluminum's acid-alkali cleaning and passivation unit can effectively satisfy the needs of car shells.
The industrialization of automobile lightweight materials has advanced to a new level, and GNEE Aluminum can supply car inner panels, outer panels, and automotive structural elements, achieving complete coverage of essential automotive lightweight panels.
Specs of 2024 O/T4 aluminum sheet
| Alloy | 2024 |
| Temper | O, T4 |
| ABS sheet dimension: | Thickness: 0.50-3.50mm |
| Width: 800-2400mm | |
| Length: 800-5500mm | |
| ABS coil dimension: | Thickness: 0.50-3.50mm |
| Width: 800-2400mm | |
| Standard | GB/T 33227-2016, JIS H4000, ASTM B209, EN 485 |
Chemical composition of 2024 aluminum alloy
| Element | Composition (%) |
| Si | 0.50 |
| Fe | 0.50 |
| Cu | 3.8-4.90 |
| Mn | 0.30-0.90 |
| Mg | 1.20-1.80 |
| Cr | 0.10 |
| Ni | -- |
| Zn | 0.25 |
| Ti | 0.15 |
| Al | Remainder |
Property of 2024 O/T4 aluminum sheet for auto body
| Alloy Temper | Thickness mm | Tension Strength Rm N/mm2 | Yield Strength R p0.2 N/mm2 | Elongation A 50 min % | Hardness HBW |
| 2024 O | 0.40-1.50 | Max. 220 | Max. 140 | ≥12 | 55 |
| 1.50-3.00 | Max. 220 | Max. 140 | ≥13 | 55 | |
| 2024 T4 | 0.40-1.50 | ≥425 | ≥275 | ≥12 | 120 |
| 1.50-3.00 | ≥425 | ≥275 | ≥14 | 120 |
Thickness deviation of 2024 O T4 aluminum sheets and strips for body structural parts
| Thickness mm | Thickness deviation of 2024 O T4 aluminum sheets | ||
| 800.0-1600.0 | >1600.0-1800.0 | >1800-2400.00 | |
| 0.70-1.00 | ±0.03 | ±0.05 | ±0.08 |
| >1.00-1.20 | ±0.04 | ±0.06 | ±0.09 |
| >1.20-1.50 | ±0.05 | ±0.07 | ±0.10 |
Width deviation of 2024 O T4 aluminum sheets and strips for body structural parts
| Thickness mm | Width tolerances within the following width ranges | |||||||
| <100.0 | >100.0-300.0 | >300.0-500.0 | >500.0-800.0 | >800.0-1 250.0 | >1 250.0-1 800.0 | >1 800.0- 2 000.0 | >2 000.0-2 400.0 | |
| 0.30-1.60 | + 0,3 0 | + 0,4 0 | + 1.0 0 | + 1.5 0 | + 2,0 0 | + 3.0 0 | - | - |
| >1.60-3.50 | - | - | - | + 2.0 0 | 4-3.0 0 | + 4.0 0 | + 5.0 0 | + 6.0 0 |
Features of 2024 O T4 aluminum sheet
Exceptional strength: In particular, while in the O T4 state, 2024 aluminum sheet exhibits exceptional strength.
Good processability: 2024 aluminum sheet is excellent for sophisticated auto parts manufacturing and may be processed by forming, cutting, drilling, and other methods.
Good corrosion resistance: 2024 aluminum sheet can be used to make parts like car shells since it is resistant to corrosion and can endure erosion in a variety of conditions.
Simple to weld: 2024 aluminum sheet is simple to weld, can be handled using standard welding techniques, and may be utilized to make car frames and other parts.
Uses of 2024 O T4 aluminum sheet for auto body
High-strength, lightweight, and resistant to corrosion, 2024 O T4 aluminum sheet finds extensive application in a variety of automotive production areas. Its primary application areas are as follows:
Body structure: 2024 O T4 aluminum sheet can be used to make automobile body structures, which will boost the car's strength and stiffness and raise its safety. It also has a high strength and good formability.
Chassis: 2024 O T4 aluminum sheet can also be utilized for the structural components of the automobile chassis, including the steering gear, suspension rods, springs, and shock absorbers, among others, because to its high strength and low weight, which can enhance the vehicle's handling and fuel efficiency.
Engine and transmission system: Because of its high temperature and corrosion resistance, 2024 O T4 aluminum sheet can be used for structural components of the engine and transmission system, including the intake manifold, fuel tank, clutch, and transmission, among others. This will increase the engine and transmission system's longevity and dependability.
Interior components: 2024 O T4 aluminum sheet can be used to make instrument panels, door panel trims, and other components that improve the car's appearance and luxury because of its good weldability and surface treatment performance.
What precautions should be taken when purchasing 2024 O T4 aluminum sheet for auto body?
The following considerations should be made while buying 2024 O T4 aluminum sheet for the production of car bodies:
Plate quality: choose premium 2024 O T4 aluminum sheet to make sure the material satisfies industry and national standards and to look for any evident defects, oxidation, or depressions.
Size and specification: Choose the right 2024 O T4 aluminum sheet size and specification based on actual needs to make sure it can satisfy body production requirements.
Choose the right thickness based on your needs to make sure it satisfies the strength and load-bearing capacity specifications of body manufacture.
Selecting a supplier: pick a trustworthy and strong source for aluminum sheets to make sure it can deliver excellent after-sales support and high-quality aluminum plate.
Packaging and transportation: Be mindful of how the aluminum plate is packaged and transported to prevent damage that could compromise its usefulness.
It should be mentioned that the 2024 O T4 aluminum sheet is only utilized as one of the materials in the body manufacturing process, and when making a purchase, it must be chosen based on the particular requirements of the body design and production.
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