Sheet Metal Ga In Inches

Sheet steel aluminum fraction.

Sheet metal ga in inches. Approximate thickness in fractions of an inch. 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. Converting sheet metal gauge to thickness in inches. Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. You can find the gauge to mm inch conversion for sheet metal by the chart below. Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different. Hence 4 gauge material is thicker than 6 gauge material.

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Inches mm inches mm inches mm inches mm 26. Sheet metal gauge to mm. Is different from inches there is no conversion formula.

For the purpose of securing uniformity the following is established as the only standard gauge for sheet and plate iron and steel in the united states of america namely. The story of gauge. The corresponding galvanized steel thickness is 0 0366 inches 0 93mm and the corresponding aluminum thickness is 0 028 inches 0 71mm. This table is for reference only and it is highly recommended that you check with a local supplier to establish what actual thickness values are used in your particular location.

0 0187 0 452 0 0217 0 55 0 0179 0 45 0 0159 40 25. Gauge ga standard steel thickness. The smaller the number the thicker the material. Approximate thickness in decimal parts of an inch.

Weight per square foot. Sheet metal gauges work opposite to what one might consider the norm. 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. The gauge number 18 holds no relevance to the actual measurements.

Standard sheet metal gauges thickness is expressed in inches except for the mm column 1in 25 4mm. Gauge to thickness chart click here for a printable pdf chart gauge. Approximate thickness in millimeters.