Common Stainless Steel Sheet Metal Thickness

Gauge to thickness chart click here for a printable pdf chart gauge.

Common stainless steel sheet metal thickness. The larger the gauge number the thinner the metal. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Our suppliers have provided the material data above with the nominal thicknesses based on industry standards. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

304 316 409 420 430 cold rolled stainless sheet. As the gauge number increases the material thickness decreases. To help this blog will explain the gauge system and features a sheet metal gauge chart. The gauges shown above are based on american stainless steel sheet steel manufacturers gauge thickness.

Number of gauge approximate thickness in fractions of an inch. In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. 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. 22 gauge 0 030 0 76 mm.

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. These will vary from british gauges with some exceptions. 22 gauge 0 030 0 76 mm 0 5 12 7mm. When working with sheet metal it is common for the term gauge to be used someone unfamiliar with the gauge system may not understand what is meant by 18 gauge steel for example.

Ryerson stocks many varieties of stainless steel sheet including 304 stainless steel the most popular of the stainless steels. In most of the world sheet metal thickness is consistently specified in millimeters. Thickness tolerance specified width. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.

Category thickness minimum bend bend radius. This type of stainless sheet thickness provides excellent corrosion resistance for both industrial and marine applications.