Gauge System Sheet Metal

Metal objects including wire sheet metal tubing and hypodermic needles are categorized by their gauges.

Gauge system sheet metal. 0 0125 0 0160 0 0125 0 0100 0 0120 29. The higher the numbered gauge a piece of metal is the thicker the piece is in millimeters. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. The gauge of a sheet of metal is a reference to how thick it is.

The table below provides conversion to inches. When working with sheet metal it is common for the term gauge to be used someone unfamiliar with the gauge system may not understand what is meant by 18 gauge steel for example. Sheet metal gauges are not universally standardized. As the gauge number increases the material thickness decreases.

Wire conductor sizes are also measured in gauge and are equivalent to the non ferrous thicknesses listed below but we have an article specific to wire gauge. 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 decimal system of indicating gage sizes has been. In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.

This is known as the manufacturers standard. If you want to find out what gauge your sheet metal is measure its thickness using a regular tape measure. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

The larger the gauge number the thinner the metal. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. In most of the world sheet metal thickness is consistently specified in millimeters. Gage standard us gage galvanized steel stainless steel aluminum sheet strip tubing zinc sheet.

Yeswelder round dual sided metal sheet guage metal sheet thickness gauge 2pk stainless steel wire welding gauge 4 5 out of 5 stars 97 9 69 9. Metal sheet thickness is measured in gauge.