3003 Aluminum Sheet Coil for Automobile

The Introduction of 3003 Aluminum Sheet Coil for Automobile

3003 automotive aluminum sheet is a typical Al-Mn alloy with good formability, good corrosion resistance and weldability, and plays an important role in automobile lightweighting. Common states include O, H14 and H24. It is the preferred material for the power battery shell of new energy vehicles and the most widely used material for automotive water cooling plates.

The Product Specification of 3003 Aluminum Sheet Coil for Automobile

Alloy	3003 aluminum sheet coil
Temper	O,H14,H24
Thickness(mm)	0.20 - 3.50
Width(mm)	20 - 2650
Length(mm)	500 - 16000
Standard	ASTM B209/EN 485/GB/T 33227-2016/JIS H4000
Application	Energy power battery shell,water cooling plate, etc.

Chemical Composition of 3003 Aluminum Sheet Coil for Automobile

Alloy	Si	Fe	Cu	Mn	Zn	Al
3003	0.6	0.7	0.05-0.2	1.0-1.5	0.1	Remainder

Mechanical properties of 3003 Aluminum Sheet Coil for Automobile

Alloy-Temper	3003 O	3003 H14	3003 H24
Tensile Strength Rm(Mpa)	110	160	160
Yield Strength Rp0.2(Mpa)	40	130	130
Elongation at Break	28%	8.30%	6.00%
Brinell Hardness	28	42	45

The Product Features of 3003 Aluminum Sheet Coil for Automobile

◆ Medium strength: 3003 aluminum alloy is 20% stronger than pure aluminum.

◆ Excellent corrosion resistance: 3003 aluminum sheet is suitable for use in humid environments.

◆ Good welding and cold forming performance: 3003 aluminum sheet is suitable for bending, spinning, stretching, stamping and other processing technologies.

◆ Good thermal conductivity: suitable for making radiators and heat exchangers.

◆ Good machinability: suitable for making parts with complex shapes.

The Application of 3003 Aluminum Sheet Coil for Automobile

3003 aluminum sheet coils are used for battery shells: 3003 automotive aluminum sheet has the advantage of good stamping and stretching properties, and is easy to stretch into power battery aluminum shells. Power battery shells made of 3003 aluminum alloy products are impact-resistant, not easy to crack or leak, and can meet the strength and rigidity requirements of power battery shells.
3003 aluminum coil for water cooling plate: 3003 H14 aluminum plate is currently the most widely used material choice for automotive water cooling plate. Water cooling plate is an important component of the thermal management system of new energy vehicles, requiring the material to have strength and corrosion resistance.
3003 aluminum sheet coil for automotive brazing aluminum sheet: 3003 aluminum alloy is often used as the core material of automotive brazing aluminum sheet due to its good thermal conductivity and corrosion resistance. It is used to manufacture heat exchange equipment such as automotive radiators, condensers, evaporators and oil coolers.

Related Products

3003 Aluminum Coil

3003 aluminum coil belongs to AL-Mn series alloy, which is a kind of anti-rust aluminum widely used, with high corrosion resistance. The proportion of manganese content can reach 1%, because the hardness of 3003 aluminum coil is very high.

3003 Aluminum Sheet Plate

3003 aluminum plate belongs to AL-Mn series alloy, which is a kind of anti-rust aluminum widely used. The strength of this alloy is not high (slightly higher than industrial pure aluminum), and it cannot be strengthened by heat treatment. Therefore, cold working method is used to improve its mechanical properties: It has high plasticity in the annealed state, good plasticity in semi-cold work hardening, low plasticity in cold work hardening, good corrosion resistance, good weldability, but poor machinability.