Aluminum plate and aluminum sheet are both commonly used in various industries, including aerospace, transportation, and construction. However, there are some key differences between the two.
The primary difference between aluminum plate and aluminum sheet is their thickness. Aluminum plate is typically defined as a piece of metal that is .250 inches thick or thicker, while aluminum sheet is typically defined as a piece of metal that is less than .249 inches thick.
Because of its greater thickness, aluminum plate is generally stronger and more durable than aluminum sheet, making it the preferred choice for heavy-duty applications. Aluminum plate is commonly used in the aerospace industry for the skin of spacecraft fuel tanks and jets, as well as storage tanks. It is also used for the structural sections of ships and railcars, military vehicle armor, and body armor.
On the other hand, aluminum sheet is more lightweight and flexible than aluminum plate, making it easier to form and shape. Aluminum sheet is commonly used in the manufacturing of containers for the packaging industry, as well as for tractor-trailers and automobile body panels. It is also used for building products such as siding, awnings, roofing, gutters, and carports.
In summary, the primary difference between aluminum plate and aluminum sheet is their thickness, with aluminum plate being thicker and more durable, and aluminum sheet being thinner and more lightweight. The choice between the two will depend on the specific needs of the application.