How Thickness Is 18 Gauge Sheet Metal In Fractional

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

How thickness is 18 gauge sheet metal in fractional.

The thickness of an 18 gauge aluminum sheet is 0403 inch. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. 0 0219 0 56 0 0247 0 63 0 0209 0 53. The gauge number 18 holds no relevance to the actual measurements.

Table 1 below summarizes the most common sheet metal sizes for aluminum standard sheet steel stainless steel and galvanized steel. As the power to draw thicker wires became available the new gauge numbers had to be assigned. 1 had already been established no. Sheet steel aluminum fraction.

Gauge to thickness chart click here for a printable pdf chart gauge. Decimal gauge fraction millimeter decimal decimal equiva bwg approximate equiva bwg approximate lentgauge millimeter fractionlentgauge millimeter fraction 1 000 1 25 400050 148 9 3 75920 0 938 15 1623 81255 0 134 10 3 40360 0 87522 225040 125 3 175017 8 1 8 0 813 13 1620 63754 0 120 11 3 04800. For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18 gauge aluminum is 0 0403 inches thick. Click here for a gauge to mm conversion chart.

The customary range gauge of a metal sheet is from a scale of 35 going down to 6. Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively. Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing. Using the manufacturers standard gauge table the thickness of 18 gauge mild steel sheet metal is 0478 inch thick.

Sheet metal on the other hand is basically metal designed into thin quantities used for metalworking. Nevertheless in some situations sheet metal s thickness can vary significantly which is then called foil or leaf. There are several different gauge systems used today with specific gauge designations used for specific metal types. Sheet metal gauge size chart 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.

0 0187 0 452 0 0217 0 55 0 0179 0 45 0 0159 40 25. Gauge thickness decimal thickness fraction 12 105 7 64 14 0747 5 64 16 0598 1 16 18 0478 3 64 20 0359 1 32 22 0299 1 32 24 0239 1 32. Gauge to thickness chart gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25.