Sheet metal weight is found by thickness × width × length × material density. This tool calculates the weight of a sheet and the total quantity, as well as the weight per square meter. You can calculate for steel, stainless steel (304, 316), aluminum, copper, brass, bronze, cast iron, and other metals, and enter the density yourself for the material that is not listed.
Formula
Weight (kg) = Thickness (mm) × Width (m) × Length (m) × Density (g/cm³)
For steel, the density is 7.85 g/cm³; that is, 1 m² of steel sheet with a thickness of 1 mm comes in at 7.85 kg.
Example
The steel sheet measuring 1,000 × 2,000 mm with a thickness of 2 mm weighs 31.4 kg and weighs 15.7 kg/m² per square meter.