How Thick Is Sheet Metal

A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material.

How thick is sheet metal.

The gauge number 18 holds no relevance to the actual measurements. 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. In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.

Hillman 12 in x 24 in cold rolled steel expanded sheet metal. Item 168753 model 11786. Sheet metal is any metal that has a thickness in between 0 5 6 millimetres. As the gauge number increases the material thickness decreases.

There are other measurement units used to categorise metals by thickness though. The larger the gauge number the thinner the metal. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. Millimetres mils gauge foils sheets and plates are pretty much the same with the only difference being in thickness.

Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. Plain aluminum sheet in silver. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Sheet metal is one of the shapes and forms metal can be bought in. Most sheet metal come in aluminum steel and more. Gague are used to specify the thickness of a metal sheet.

The top selling sheet metal product is the m d building products 36 in. In most of the world sheet metal thickness is consistently specified in millimeters. There are several different gauge systems used today with specific gauge designations used for specific metal types.