High Purity Aluminum Slug Supplier For Aerosol Cans

High Purity Aluminum Slug Supplier For Aerosol Cans

Aluminum slug is a key raw material used in the impact extrusion process to manufacture lightweight and corrosion-resistant aerosol cans.high purity aluminum slug supplier for aerosol cans It is also critical to producing collapsible aluminum tubes for cosmetics, pharmaceuticals, and daily products. Its superior light-blocking, moisture-proof, and gas barrier properties ensure the safety of the contents. It is a highly recyclable material with high value that can be utilized for many applications.

The production of aluminum slug begins with the melting of high-purity aluminum ingots (e.high purity aluminum slug supplier for aerosol cans g., AA1070 alloy, purity 99.7%). The molten aluminum is cast into narrow or thin strips by continuous casting machinery, adjusting its consistency to meet specific customer requirements for product performance. The resulting strip is then cold-rolled to adjust its thickness and quality before being stamped into slugs. The slugs undergo strict inspection and weighing to verify they have the required dimensions before being cold-extruded or hot-extruded into various shapes.

To make aluminum slugs suitable for use in impact extrusion and cold extrusion, it must be properly hardened, with a Brinell hardness of 16-21 HB or higher. This hardness allows the slugs to withstand the mechanical stress of stamping, deep drawing, and forging, as well as resist corrosion caused by the presence of acid-soluble chemicals in the extruded product. Slugs undergo additional surface treatment to improve their appearance, making them ideal for the manufacturing of high-end appearance parts. Depending on the desired appearance, they may be bright, polished, sandblasted, tumbled, or vibrated.

Compared to bare bar, slugs have a higher degree of formability, and can be rolled into larger diameters and thinner walls than bars. This makes them a preferred choice for high-performance applications in industries that require precision weight control, dimensional accuracy, and corrosion resistance. They are available in a wide range of shapes and sizes, including flat oval, semi-circular, conical, square, rectangular, and non-perforated types.

Once the slugs have been rolled into the desired shape, they are annealed to adjust their hardness and machinability for the intended use. They may then undergo further surface treatment, such as shot blasting, to remove oxide layers and impurities and prepare them for stamping or saw cutting.

Once the slugs have been prepared for impact extrusion or cold extrusion, they are packed into boxes and palletized for shipment to manufacturers on all continents. They are wrapped in plastic film to protect them from contamination during transportation and storage, while clear labels are applied stating the product number, quality information, and customer details. They are then securely plastic-wrapped for export shipping. The entire supply chain is overseen by a dedicated team of quality assurance managers to guarantee the slugs comply with strict international standards for quality and safety. In addition, they are fully recyclable, so they do not pose a threat to the environment. If you are interested in purchasing high purity aluminum slugs for your production, please contact us. Our team of technical application engineers is ready to help you select the right product for your needs.

Tags:aluminum slugs for collapsible tubes | aluminum slugs for cosmetics | aluminum slugs for electronic capacitors