# How much does 18 gauge 4×8 aluminum sheet weigh?

## What is 18 gauge aluminum sheet?

In sheet metal, the term “18 gauge” refers to the thickness of the sheet. It is a unit of measurement for the thickness of metal sheets. The smaller the specification number, the thicker the metal sheet.

Specifically, for aluminum sheet metal, 18 gauge corresponds to a thickness of approximately 0.0403 inches or 1.02 millimeters. This gauge is commonly used in a variety of applications that require a balance between strength and weight.

## What is 4×8 aluminum sheet?

4×8 aluminum sheet” means an aluminum panel measuring 4 feet wide by 8 feet long. This means the board is 4 feet wide and 8 feet long, giving it a large surface area and is commonly used in construction, manufacturing and other industrial applications.

## 4×8 18 gauge aluminum sheet weight

To calculate the weight of an aluminum sheet, we need to consider the density of aluminum and the dimensions of the sheet.

Density of aluminum = 2.7 g/cm^3

Dimensions of the sheet:
– Length = 8 feet = 96 inches = 243.84 cm
– Width = 4 feet = 48 inches = 121.92 cm
– Thickness (for 18 gauge) = 0.0403 inches = 0.102362 cm

Volume of the sheet = Length x Width x Thickness
Volume = 243.84 cm x 121.92 cm x 0.102362 cm = 2990.3 cm^3

Weight of the sheet = Volume x Density
Weight = 2990.3 cm^3 x 2.7 g/cm^3 = 8073.81 grams = 8.074 kg

Therefore, an 18 gauge 4×8 aluminum sheet weighs approximately 8.074 kg.