Converting Sheet Metal Gauge To Inches

Corresponds to the standard steel thickness of 0 0329 inches 0 84mm.

Converting sheet metal gauge to inches.

The smaller the number the thicker the material. You can find the gauge to mm inch conversion for sheet metal by the chart below. In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number. The gauge number 18 holds no relevance to the actual measurements.

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Gauge number select 00000 5 0 0000 4 0 000 3 0 00 2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35. Is different from inches there is no conversion formula. Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.

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 29 0 0141 0 36 0 0172 0 44 0 0135 0 34 0 0113 0 29 28 1 64 0 0156 0 41 0 0187 0 47 0 0149 0 38 0 0126 0 32. Sheet metal gauge to mm. The thickness of sheet metals is specified by gauge. The corresponding galvanized steel thickness is 0 0366 inches 0 93mm and the corresponding aluminum thickness is 0 028 inches 0 71mm.

Sheet metal gauges work opposite to what one might consider the norm. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. The table below shows the actual thickness of sheet steel in millimetres and inches compared to gauge size. Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times.

Most used steel sheet metals have gauge values between 30 and 7. The story of gauge. Hence 4 gauge material is thicker than 6 gauge material. These dimensions vary slightly between different materials such as stainless steel and aluminium but should be accurate enough for most everyday purposes.