Aluminum sheet 3003 h14 is a favored alloy specification in the large family of 3000 series aluminum sheet, especially for kitchenware, new energy battery casings and curtain walls. Aluminium sheet 3003 h14 belongs to a commonly used series and has a wide range of applications. 3003h14 aluminum sheet, also known as rust-proof aluminum plate, is a commonly used material in the aluminum strip of ordinary sheets. The aluminum content accounts for about 98%, and the manganese content is about 1.0-1.6. Its excellent alloy performance and stable product quality are highly favored. Furthermore, 3003 aluminum sheet has higher strength compared to 1060 aluminum sheet, and it has better performance in terms of resistance to cold changes than the 1000 series aluminum.
The most common annealing states for 3003 aluminum sheet are H14, H22, and H24. It does not crack when bent at 90 degrees, and it has excellent tensile strength, elongation rate, and corrosion resistance. It is easy to process and shape, has corrosion resistance, good heat transfer, and conductivity. 3003 aluminum alloy shells (except for cover shells) can be formed in one stretch, which can save the box bottom welding process compared to stainless steel shells. 3003 aluminum sheet is an aluminum manganese alloy, with manganese as the main alloying element. The boiling points of aluminum and manganese are not significantly different, so there will be no decrease in weld quality due to metal element burnout during welding.
The production process of aluminum sheet 3003 h14: casting and rolling - annealing in a furnace - cold rolling - finished product packaging. Regarding 3003H14 aluminum sheet, it is also called semi-annealed aluminum sheet, which belongs to annealing and rolling again. The product produced in this way belongs to annealed rolling products. It is also called semi-annealed process, especially for those who have high requirements for the shape of 3003 aluminum sheet, there are more processes like this.