The lower the gauge number the thicker the metal.
Brass sheet metal gauge thickness chart.
You can use the chart to confirm the metal thickness for the cnc machining process or material selection.
Sheet metal knowledge menu sheet metal manufacturing and services.
Take for instance 12 gauge thickness across the material types listed below.
The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.
Gauge to thickness chart 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.
Thus a 10.
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Basically how easy it is to bend or work.
The following sheet metal gauge size reference chart gives the weight and thickness of sheet metal given as a gauge sometimes spelled gage and indicates the standard thickness of sheet metal and wire for most materials as the gauge number increases the material thickness.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.
The metal gauge chart will list the gauge number and the corresponding thickness of certain metal in inches or millimeters.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
They might use the wrong metal s gauge chart or pick an obsolete standard when labeling a sheet of material.
Gauge to thickness chart click here for a printable pdf chart gauge.
For other materials such as aluminum and brass the thicknesses will be different.
It is important to know that the gauge thicknesses also vary depending on the type of sheet metal being referenced.
The sheet metal gauges are neither standard nor metric the numbers are independent of measurement systems and do not mean actually measured value.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
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.
That s why we suggest working with thicknesses in common unambiguous units like millimeters or inches.
See below for gauge charts.
As the gauge number increases the material thickness decreases.
Soft is pliable yet holds up for folding and hammering.
Thicker metal bends less easily than thin.