Copper Sheet-20 Gauge(0.81mm)

20 gauge copper sheeting is heavyweight copper.

It is approximately 50 percent thicker than 22 mil and weighs approximately 1.5 pounds per square foot.

20 Gauge copper can be cut with heavy duty snips or sheet metal shears. While you can bend this copper with your hands, to get a sharp 90 degree bend, you must use a sheet metal brake.