Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used.
Sheet metal gauge thickness in mm.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.
Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.
As the gauge number increases the material thickness decreases.
Standard steel mm non ferrous aluminum mm galvanized steel mm 000000.
0 0187 0 452 0 0217 0 55.
Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively.
Gauge to thickness chart.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.
This is known as the manufacturers standard.
The story of gauge.
1 inch 25 4 mm.
Gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25 29 0 0141 0 36 0 0172 0 44 0 0135 0 34 0 0113 0 29 28 1 64 0 0156 0 41 0 0187 0 47 0 0149 0 38 0 0126 0 32 27 0 0172 0 43 0 0202 0 51 0 0164 0 42 0 0142 0 36 26 0 0187 0 48 0 0217 0 55 0 0179 0 45 0 0159 40 25 0 0219 0 56 0 0247 0 63 0 0209 0 53 0 0179 0 46 24 0.
Sheet metal gauge size chart gauge or gage sizes are numbers that indicate the thickness of a piece of sheet metal with a higher number referring to a thinner sheet.
Click here for a gauge to mm conversion chart.
Gague are used to specify the thickness of a metal sheet.
The gauge number 18 holds no relevance to the actual measurements.
Inches mm inches mm inches mm inches mm 26.
Corresponds to the standard steel thickness of 0 0329 inches 0 84mm.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
Typically the even number gauges are used more frequently.
1 smacna sheet metal and air conditioning contractors national association recommended gages for circular ducts for heating and general ventilation work.