5754 O Aluminum Sheet for Auto Body
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5754 O Aluminum Sheet for Auto Body

Why choose us

Chalco auto body sheet production capacity

Chalco Aluminum has an acid-alkali cleaning and passivation unit for automobile plates, and the heat-treated (such as: T4, T4P, T6, T8X) 6000 series aluminum alloy plates produced can well meet the requirements of automobile shells.

Chalco Aluminum can provide automotive inner panels, outer panels, and automotive structural materials, realizing full coverage of key automotive lightweight panels, and the industrialization of automotive lightweight materials has entered a new stage.

Automotive IATF16949 standard

Chalco Aluminum has passed the requirements of the automotive IATF16949 standard audited by BSI (British Standards Institution), providing quality compliance for continuously expanding the automotive product market and achieving high-quality development.

Well-known brand material certifications

Chalco Aluminum serves Tesla, Ford, Shanghai Automobile, Weilai Automobile, Beiqi New Energy, Changan Automobile and other famous new energy automobile manufacturers. Some models of automotive plate material certification.

automotive supplier

Specs of 5754 O aluminum sheet for auto body

Alloy 5754
Temper O
ABS sheet dimension: Thickness: 0.30-3.50mm
Width: 2-2400mm
Length: 500-10000mm
ABS coil dimension: Thickness: 0.70-1.50mm
Width: 800-2400mm
Standard GB/T 33227-2016,
JIS H4000,
ASTM B209,
EN 485

Chemical composition of 5754 O aluminum sheet for auto body

Element Composition %
Si 0.25-0.4
Fe 0.3-0.4
Cu 0.05-0.1
Mn 0.37-0.5
Mg 2.6-3.6
Zn 0.15-0.2
Ti 0.1-0.15
Al Remainder

Property of 5754 O aluminum sheet for auto body

Alloy 5754 O
Thickness mm 0.70-1.50
tensile strength Rm N/mm2 ≥200
Specified non-proportional tensile strength R p0.2 N/mm2 90-130
elongation after break A 50 min % ≥20

What are the characteristics of 5754 O aluminum sheet for for auto body?

Lightweight: 5754 aluminum alloy plate has low density and is lighter than steel, which can reduce the weight of the vehicle body and improve fuel economy.

Strong corrosion resistance: the surface of the 5754 aluminum alloy plate is covered with a protective oxide film, which has good corrosion resistance and can be used in harsh environments.

Good formability: 5754 aluminum alloy sheet can be processed into complex body structures by forging, rolling, stretching and other processes.

High strength: 5754 aluminum alloy plate has high strength and can provide good body rigidity and stability.

Easy welding and processing: 5754 aluminum alloy plate has good weldability and machinability, and can be processed by conventional welding and processing techniques.

5754 automotive aluminum sheet

What is the specific purpose of 5754 O aluminum sheet for auto body?

5754 O-temper aluminum alloy plate for auto body is usually used in the manufacture of automobile shell, door, roof, hood, trunk lid and other parts, as well as important parts such as automobile chassis and floor.

Its high strength and corrosion resistance can ensure that the body will not deform or corrode for a long time; at the same time, its lightweight characteristics can also reduce the weight of the vehicle, improve the fuel economy of the vehicle and reduce carbon dioxide emissions.

car body aluminum sheet

Other requirements of aluminum car body sheet metal

Flange performance The grade of flanging of panels and strips for body panels is grade 1 or grade 2. If other products require flanging performance, it should be indicated in the order (or contract).
Paint brush line The grade of paint brushing line for panels and samples of body panels is grade 1 or grade 2. When other products require the performance of paint wire, it should be indicated in the order (or contract).
Anti-dent performance When the buyer has requirements on the dent resistance performance of the panels and strips used for body panels, the supplier shall provide relevant data on the dent resistance performance.
FLD performance When the purchaser has FLD performance requirements for panels and strips used for body panels,the supplier shall provide relevant data on FLD performance.
High speed tensile properties When the buyer has high-speed drawing performance requirements for the panels and strips used for body panels, the supplier shall provide relevant data on the high-speed drawing performance.
Microstructure The microstructure of sheets and strips subjected to solution heat treatment is not allowed to be over-burned.
Oil amount The oiling of the product is most determined through negotiation between the supplier and the buyer, and is indicated in the order form (or contract).
Passivation film thickness The passivation film thickness of the product is determined through negotiation between the supplier and the buyer, and is specified in the order form (or contract).
Appearance Quality Defects such as surface roughness, slight unevenness, scratches, color difference and small prints are allowed on the surface of panels and strips for inner panels of body panels and panels and strips for body structural parts, which do not affect the formability.
Defects such as cuts and marks that affect the use are not allowed on the outer surface of the panels and strips used for the outer panels of the body panels, and defects such as slight color difference, such as paint openings and cover-ups, are allowed.

Thickness deviation of 5754 O aluminum sheets and strips for body panels

Thickness mm Thickness tolerances within the following width ranges
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 5754 O 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

Length deviation of 5754 O aluminum sheets and strips for body panels

Thickness mm Length tolerances within the following length ranges
800.0-2 000.0 >2 000.0
0.70-1.50 + 3.0 0 + 5.0 0

Diagonal deviation of 5754 O aluminum sheets and strips for body panel

Length mm The allowable deviation of the two diagonal lengths of the board corresponding to the following width W
800.0-1 600.0 >1 600.0-2 400.0
<3 000.0 1.2 × W/300 1.0 × W/300
>3 000.0 1.0 × W/300 0.8 × W/300

Unevenness of 5754 O aluminum sheets and strips for body panel

Thickness mm The unevenness of sheets and strips within the following width ranges shall not be greater than Termination area, warpage height
<500.0 >500.0- 1 000.0 >1 000.0-1 500.0 >1 500.0-2 000.0 >2 000.0
0.30-0.50 3 4 4 4 ≤25
>0.50-0.80 3 4 4 7 8
>0.80-1.60 3 4 4 6 8
>1.60-2.00 3 4 4 6 8
>2.00-3.50 3 4 4 6 8
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