What Is The Difference Between Aluminum Coil And Aluminum Sheet?

Aluminum coil and aluminum sheet are both made from aluminum, but they have some key differences:

Thickness: Aluminum coil is typically thinner than aluminum sheet. Aluminum coil is usually less than 0.5mm thick, while aluminum sheet can range from 0.5mm to 6mm thick.

Length: Aluminum coil is typically sold in long rolls or coils, while aluminum sheet is sold as individual sheets.

Application: Aluminum coil is often used in applications that require continuous lengths of aluminum, such as roofing, gutter systems, and insulation. Aluminum sheet is often used for structural applications, such as building facades, signage, and transportation.

Processing: Aluminum coil can be processed using a variety of techniques, including slitting, cutting, and stamping, to create custom sizes and shapes. Aluminum sheet can also be processed using these techniques, but it is typically more difficult to work with than aluminum coil.

Surface finish: Aluminum coil is often available in a range of surface finishes, including mill finish, brushed, embossed, and coated. Aluminum sheet can also be finished in these ways, but it may be more difficult to achieve certain finishes on larger sheets.

Overall, the main difference between aluminum coil and aluminum sheet is their thickness and the way they are sold and processed, which makes them better suited for different applications.