Gauge sizes are numbers that indicate the thickness of a piece of sheet metal.
The larger the number, the thinner the sheet metal.
The thickness of 20 gauge aluminum sheet
20 gauge aluminum thickness in inches
20 gauge aluminum sheet is 0.032 inches thick.
20ga aluminum thickness in mm
20 gauge approximate thickness in millimeters is 0.813 mm.
The weight of 20 gauge aluminum sheet
The weight per unit area of the sheet can also be seen in pounds per square foot and kilograms per square meter.
The weight of 20 gauge aluminum(ounces): 7.232 oz/ft²
The weight of 20 gauge aluminum(pounds ): 0.452 lb/ft²
The weight of 20 gauge aluminum(KG): 0.2050 kg/ft²
The weight of 20 gauge aluminum(KG/m²): 2.205 kg/m²
20 gauge aluminum chart specification
| 20 Gauge | ||
| Thickness | Approximate thickness in decimal parts of an inch(in) | 0.032 in approximate |
| Approximate thickness in millimeters(mm) | 0.813 mm | |
| Weight Per Area | Weight per square foot in ounces avoirdupois(oz/ft²) | 7.232 oz/ft² |
| Weight per square foot in pounds avoirdupois(lb/ft²) | 0.452lb/ft² | |
| Weight per square foot in kilograms(kg/ft²) | 0.2050 kg/ft² | |
| Weight per square meter in kilograms(kg/m²) | 2.205 kg/m² | |
Which is thicker 20 gauge or 22 gauge?
The rating for aluminum gauge may seem backward: the smaller the number, the thicker the sheet metal , The larger the number, the thinner the sheet metal.
Therefore, the thickness of the 22 gauge aluminum sheet is thinner than that of the 20 gauge aluminum sheet.
Parameters of other specifications of aluminum plate：
6 gauge aluminum thickness
10 gauge aluminum thickness
12 gauge aluminum thickness
14 gauge aluminum thickness
16 gauge aluminum thickness
22 gauge aluminum thickness
24 gauge aluminum thickness
Note: The larger the value of Gauge, the thinner the sheet.
For more detailed and complete metal aluminum gauge chart please check url:
Aluminum sheet gauge chart
What is the weight of the aluminum sheet plate?
Standard sheet metal gauges in wikipedia