Steel galvanized and aluminum.
Gauge in mm sheet metal.
The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.
The larger the gauge number the thinner the metal.
Sheet metal gauge conversions.
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.
As the gauge number increases the material thickness decreases.
Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.
For a more comprehensive gauge chart you can check out our sheet metal gauge chart here.
This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.
Typically the even number gauges are used more frequently.
Gauge to thickness chart.
0 1196 3 04 0 1256 3 19.
The gauge number 18 holds no relevance to the actual measurements.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
Mesteel steel thickness conversion tables tables.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.
When working with sheet metal the term gauge is often used.
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.
A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material.
Gauge nominal in mm max in mm min in mm 10.
Converting sheet metal gauge numbers to millimeters is as simple as following the chart below.
Gauge to thickness chart.
Convert gauges bwg usg to inches and millimeters.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
In the us the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.
In most of the world sheet metal thickness is consistently specified in millimeters.
0 1345 3 42 0 1405 3 57 0 1285 3 26 11.