Wire/conductor sizes are also measured in gauge and are equivalent to the non-ferrous thicknesses listed below, but we have an article specific to wire gauge. 29 gauge steel (the standard in the post frame industry) has an average thickness of .0172 of an inch (with a minimum of .0142). The story of gauge. gage no. steel: stainless stl. Most people working with steel sheet metals consult to a particular chart for reference when it comes to gauge number and thickness. Sheet metal thickness is denoted by gauge, sometimes spelled gage, which indicates a standard thickness before processing. What is thicker: 26-gauge or 29-gauge? alum. Convert Gauges, BWG, USG to inches and millimeters Kynar Aluminum for metal roofing: 0.032" or 0.040". Mesteel - Steel Thickness Conversion Tables tables. For example, 21Ga. Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel, aluminum and stainless steel. The American Iron and Steel Institute (AISI) publishes the accepted measurement standards for steel thickness. Aluminum for gutters: 0.027" or 0.032" for seamless gutters and any other thickness for custom gutters. As the gauge number increases, the material thickness decreases. 7.179--8.164.172-9.150.156-10.135.141-11.120.125-12.105.109-13.090.094.093: 14.075.078.079: 15.067.070.071: 16.060.063 The American Iron and Steel Institute (AISI) publishes the accepted measurement standards for steel thickness. When it comes to 26 vs. 29, 26-gauge is the thicker metal. The weight of 29-gauge metal roofing may differ, though, depending on the type of metal that you choose. Metal Gauges Below you’ll find the info you need with our sheet steel, stainless steel and aluminum sheet metal charts. This chart is usually called the Steel Gauge Chart. It practically gives you the figures which indicate the sheet metal’s gauge and thickness in millimeter, inches and even fractional regular measurements. 28 gauge steel has an average thickness of .0187 (minimum .0157) and 26 gauge is .0217 (minimum .0187). A sheet metal gauge (sometimes spelled "gage") indicates the standard thickness of sheet metal for a specific material. Sheet metal thickness gauges for steel are based on a weight of 41.82 pounds per square foot per inch of thickness. Zinc: 0.7 mm, 0.8mm and 1.5 mm. Stainless steel: 26 gauge, 24 gauge, 20 gauge, 18 gauge, 16 gauge, 14 gauge, 1/8" and 1/4". SCAFCO’s products exceed industry standards as they are manufactured from 57 ksi steel in place of 50 ksi and G90 in place of G60 for 68 mil and heavier. corresponds to the standard steel thickness of 0.0329 inches (0.84mm); the corresponding galvanized steel thickness is 0.0366 inches (0.93mm), and the corresponding aluminum thickness is 0.028 inches (0.71mm). Click here for a Gauge to mm Conversion Chart.. Metal sheet thickness is measured in gauge. For instance, stainless steel will have a difference in inches than carbon steel. Processing may include polishing, or the applying of protective plastics which will decrease or increase a sheet’s thickness … Kynar Galvalume (Steel) for metal roofing and gutters: 24 gauge. Most homes in residential areas use 29-gauge metal panels. 29 gauge steel (the standard in the post frame industry) has an average thickness of .0172 of an inch (with a minimum of .0142). The table below provides conversion to inches. 28 gauge steel has an average thickness of .0187 (minimum .0157) and 26 gauge is .0217 (minimum .0187). That’s why SCAFCO steel framing products are manufactured from 100% prime mill certified steel. Custom gutters: 26-gauge or 29-gauge number increases, the material thickness decreases the type metal! 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