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.
Stainless steel sheet gauges thickness.
Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.
Number of gauge approximate thickness in fractions of an inch.
For the purpose of securing uniformity the following is established as the only standard gauge for sheet and plate iron and steel in the united states of america namely.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
Our suppliers have provided the material data above with the nominal thicknesses based on industry standards.
These will vary from british gauges with some exceptions.
In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.
The gauges shown above are based on american stainless steel sheet steel manufacturers gauge thickness.
In most of the world sheet metal thickness is consistently specified in millimeters.