3003 aluminum sheet

3003 aluminum sheet is a widely used aluminum-manganese type anti-corrosion aluminum alloy. Its main features include excellent corrosion resistance, good formability and weldability, but with moderate strength (it cannot be strengthened through heat treatment). It is one of the commonly used aluminum alloys in construction, household appliances and general industries.

Main alloying element: Manganese (Mn, approximately 1.0 - 1.5%) is the primary additive element. It enhances the strength of pure aluminum while maintaining its excellent properties.

Main advantages and features:

Excellent corrosion resistance: It has outstanding resistance to corrosion in air, fresh water, and food media, being a typical example of "rust-proof aluminum".

Superior processing performance: Excellent formability, suitable for complex processing such as deep drawing, stretching, and bending; excellent weldability, allowing for various conventional welding methods.

Convenient surface treatment: Easy to undergo treatments such as anodizing, painting, and sandblasting, resulting in decorative or protective surfaces.

Main application fields:

With its balanced comprehensive performance, 3003 aluminum sheet has almost penetrated into every industrial and daily life field:

Architecture decoration: ceiling panels, wall decoration boards, canopies, downspouts, etc., due to its good weather resistance and easy processing and shaping.

Kitchenware and household appliances: cookware, lunch boxes, refrigerator inner liners, air conditioner heat sinks, water heater inner liners, etc., thanks to its harmless, corrosion-resistant and easy-to-clean characteristics.

Transportation: interior panels of vehicles, fuel tanks, luggage compartment partitions, as well as cabin components of ships.

Packaging containers: can bodies, bottle caps, pull rings of beverage cans, industrial storage tanks, etc., utilizing its good sealing and forming properties. Other industries: heat exchanger components (fin plates), nameplates, signs, building templates, etc.