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.
Common stainless steel sheet metal thickness.
This type of stainless sheet thickness provides excellent corrosion resistance for both industrial and marine applications.
A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material.
22 gauge 0 030 0 76 mm 0 5 12 7mm.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.
Ryerson stocks many varieties of stainless steel sheet including 304 stainless steel the most popular of the stainless steels.
304 316 409 420 430 cold rolled stainless sheet.
Foil sheet and plate having gone over the primary measurement systems we can now look at the categorisation of foils sheets and plates.
In most of the world sheet metal thickness is consistently specified in millimeters.
As it is related to the weight of a metal the actual thickness mm for the same gauge is different for various metals e g.
The gauges shown above are based on american stainless steel sheet steel manufacturers gauge thickness.
22 gauge 0 030 0 76 mm.
Our suppliers have provided the material data above with the nominal thicknesses based on industry standards.
Gauge to thickness chart click here for a printable pdf chart gauge.
To help this blog will explain the gauge system and features a sheet metal gauge chart.
12 mm steel vs 12 mm aluminium.
The larger the gauge number the thinner the metal.
In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.
Number of gauge approximate thickness in fractions of an inch.
Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.
As the gauge number increases the material thickness decreases.
These will vary from british gauges with some exceptions.
Thickness tolerance specified width.