Common Stainless Steel Sheet Thickness

In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.

Common stainless steel sheet thickness.

304 316 409 420 430 cold rolled stainless sheet. The thickness of sheet metal starts from 0 5 mm and goes up to 6 mm. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.

Thickness tolerance specified width. Equal to less than 1000 1000 thru 1300 1300 thru 2100. These will vary from british gauges with some exceptions. In most of the world sheet metal thickness is consistently specified in millimeters.

Pretty much all the common engineering metals are also used in the form of sheets. 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. Even among steel alloys grade 304 stainless steel is noteworthy for its high tensile strength roughly 621 mpa 90 ksi.

Thickness measurements are taken at least 3 8 inches from the edge of the sheet stainless plate thickness pmp or discrete plate tolerance over specified thickness in inches thickness widths widths widths widths in 84 84 to 120 120 to 144 144 inches inches inches inches inches 0 1875 to 3 8 0 045 0 050 0 085 3 8 to 3. The most common variety of stainless steel and one that is frequently used in marlin steel s custom wire basket designs because of its versatility. Anything above that is a metal plate. Gauge to thickness chart click here for a printable pdf chart gauge.

The larger the gauge number the thinner the metal. The gauges shown above are based on american stainless steel sheet steel manufacturers gauge thickness. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. This type of stainless sheet thickness provides excellent corrosion resistance for both industrial and marine applications.

Grade 304 stainless steel. Ryerson stocks many varieties of stainless steel sheet including 304 stainless steel the most popular of the stainless steels.