The warranty period of aluminum alloy sheet is closely related to the scope of application. For example, the warranty period of aluminum coil used in construction site is quite long. Generally, if the package of aluminum alloy sheet placed in the warehouse is not opened, the warehouse is cool and ventilated, and there will be no problem if it is placed for a long time. The key point is not to get close to water. If the package is opened, It is recommended not to place it for a long time, because it is inevitable that moisture will invade. In addition, there is plenty of rainy season in the south, so we should be careful.
The aluminum alloy plates shall be stored in a cool, ventilated and dry warehouse after packaging. They shall be stacked neatly and the number of layers shall not be too high. Due to the soft material of alloy aluminum plate, it can avoid deformation or packaging damage under heavy pressure. Steel wire rope should not be used for crane hoisting. If the alloy aluminum plate is too thin and easy to be pulled and deformed by the four edges close to the steel wire rope, the cloth hoisting rope with large stress area can be used, and the steel wire rope can be lifted with a special hook with four sides that can be lifted in parallel.
After packing, aluminum alloy plates shall be stored in a cool, ventilated and dry warehouse. When stacking, they shall be stacked neatly. The number of stacking layers is not straight and too high. Because the material of alloy aluminum plate is inferior, so as to avoid slight injury to the shape of the car or the strap on the side.