Sheet Metal Gage Conversion To Inches

The smaller the number the thicker the material.
Sheet metal gage conversion to inches. Sheet metal gauge conversions. Hence 4 gauge material is thicker than 6 gauge material. 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. Tech article 4 sheet metal gauge conversion chart.
Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times. Converting sheet metal gauge to thickness in inches. Gauge mild steel. Steel galvanized and aluminum.
Here you will find a chart and easy forumlas to properly match your metal to your brake. Keep in mind that some manufacturers distributors and end users get the gauge thickness wrong. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. 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.
The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. That s why we suggest working with thicknesses in common unambiguous units like millimeters or inches. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.
Is different from inches there is no conversion formula. The gauge number 18 holds no relevance to the actual measurements. Knowing the proper size of your sheet metal can make life a lot easier when using your sheet metal brake. Sheet metal gauges work opposite to what one might consider the norm.
Sheet metal gage conversion chart inches american wire gage sizes.