Gauge sheet metal thickness in mm. inches (mm) inches (mm) inches (mm) inches (mm) 26 .
Gauge sheet metal thickness in mm 40) 0. 38) 0. 0126 (0. 2391 6. 0113 (0. 452) GAUGE TO THICKNESS CHART Gauge Stainless Galvanized Sheet Steel Aluminum Fraction inches (mm) inches (mm) inches (mm) inches (mm) 30 0. 0747″) – precise measurements; While Europe and Asia primarily use the metric system, thus millimeters (mm). aluminium and brass). 555 0. 0157 (0. 0120 (0. g. Choose wisely during the design phase. 5 millimetres is classified as metal foil. 0156 (0. 022-66337137 [email protected] Jan 24, 2025 · Sheet metal is under ¼ (0. 82 lb (18. 0149 (0. 0135 (0. The following sheet metal gauge size reference chart gives the weight and thickness of sheet metal given as a "gauge" (sometimes spelled gage) and indicates the standard thickness of sheet metal and wire. 954 0. Processing may include polishing, or the applying of protective plastics which will decrease or increase a sheet’s thickness respectively. 095 0. The thickness of metal foil, sheet, and plate is measured in millimetres, mils, and gauges. During the rolling process the rollers bow slightly, which results in the sheets being thinner on the edges. In North America, we measure it in two ways: Gauges (like 14 gauge) – industry standards; Inches (like 0. Gauges are neither standard nor metric and the values are independent of those measurement systems Mar 14, 2025 · For example, 3-gauge sheet metal is about 6. 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. GAUGE TO THICKNESS CHART Sheet Steel Aluminum Fraction. 5 mm thickness. Anything thicker 6 millimetres is classified as metal plate, and anything thinner than 0. 34) 0. [9] Gauge is defined differently for ferrous (iron-based) and non-ferrous metals (e. Manufacturers’ Standard Gauge for Sheet Steel is based on an average weight of 41. This article can help engineers in sheet gauge number to mm or inch conversion. 29) 28 1/64 0. 0125 (0. For most materials, as the gauge number increases, the material thickness decreases. Sheet Metal Gauge Thickness Chart ( to mm/inch Comversation) Gauge Number Standard Steel Galvanized Steel Stainless Steel Aluminum, Brass, Copper in mm in mm in mm in mm 3 0. 30) 0. Click here for a Gauge to mm Conversion Chart. Sheet metal Gauge to mm Thickness Table : sheet metal gauge to mm thickness table Jan 9, 2023 · Check sheet metal gauge charts with thickness in inches & mm for steel, aluminum, copper & more. Sheet Metal & Wire Gauge Sizes Data Chart. What is 10 gauge in mm? What is 16 gauge thickness in mm? The chart below can be used to determine the equivalent sheet thickness, in inches or millimeters, for a gauge number from the selected gauge size standard. Thickness and gauge values correlate directly. 1819 4. 62 Jul 1, 2023 · FAQ’s About Sheet Metal Gauge Chart What is 18 gauge thickness? 18 gauge steel has a thickness of 0. 189 5 0. 073 0. Whereas, a 16 gauge aluminum sheet measures 1. 2187 5. (Click here) How many mm is 8 gauge? For different materials of steel, the same gauge will also correspond to different mm. 15 mm (0. Understand gauge numbers and metal types. 2043 5. 0403 inches. 2344 5. Or you can Download the Sheet Metal Gauge Size Chart PDF. Please note that ASTM states in specification ASTM A480-10a "The use of gage number is discouraged as being an archaic term of limited usefulness not having general agreement on GAUGE TO THICKNESS CHART Gauge Stainless Galvanized Sheet Steel Aluminum Fraction inches (mm) inches (mm) inches (mm) inches (mm) 30 0. Different sheet metal gauges are recommended for specific applications. 5 millimetres and 6 millimetres. 827 4 0. The equivalent thicknesses differ for each gauge size standard, which were developed based on the weight of the sheet for a given material. Anything thicker is called a plate. 32) Sheet metal thickness is denoted by gauge, sometimes spelled gage, which indicates a standard thickness before processing. Meaning a thinner sheets will yield higher gauge readings. 2391 inches) thick, while 38-gauge sheet metal is only 0. 47) 0. 2294 5. 2092 5. 3 mm thickness. 41) 0. 314 0. Feb 1, 2018 · Gauges are used to specify the thickness of a sheet metal. 44) 0. 33) 0. A gauge chart denotes the thickness of sheet metal, with measurements provided in inches or millimeters. In many regions, sheet metal over 6 mm is considered a plate rather than a sheet. Dec 27, 2022 · In Australia, the typical thickness of sheet metal is between 0. 0141 (0. 25) 29 0. Sheet Metal gauges are not standardized. You can find the gauge to mm / inch conversion for sheet metal by the chart below. 0172 (0. Sheet Metal Knowledge Menu . Standard Gauges of Sheet Metal Chart: Related Product(s)>> The thickness of sheet metal is commonly specified by a traditional, non-linear measure known as its gauge. 96 kg) per square foot per inch thick. For example, a 16 gauge CRCA sheet metal measures 1. 0100 (0. 0187 (0. Interpreting the reading is straightforward: lower gauge values correspond to thicker sheet metal. 25”) thick. 0478 inches, while an 18 gauge aluminum sheet has a thickness of 0. 0060 inches) thick. 2242 5. 07 mm (0. The weight per unit area of the sheet can also be seen in pounds per square foot and kilograms per square meter. 36) 0. 0. inches (mm) inches (mm) inches (mm) inches (mm) 26 . 32). The higher the gauge number, the lower will be the sheet thickness. lmxzxanzjrdyhixsubdsmfnjdybqyclhmwfobptfkfxugmbfthafrcovtpjuejg