Standard Metric Sheet Metal Thickness

A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.

Standard metric sheet metal thickness.

Contact us you can contact us using. For other materials such as aluminum and brass the thicknesses will be different. Equal to less than 1000 1000 thru 1300 1300 thru 2100. 304 316 409 420 430 cold rolled stainless sheet.

Thickness that is more than 6mm or 0 25 inches is called plates. Take for instance 12 gauge thickness across the material types listed below. This is known as the manufacturers standard gage for sheet steel. Stainless steel is 0 105 thick aluminum is 0 080 copper is 0 108 and brass is 0 081.

Material thickness chart chart showing standard wire gauge swg sizes with metric. Sheet metal is manufactured and delivered from the processing mill rolled to the standard thickness that you specify which is now metric. 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. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

This material can be surface hardened with heat treating. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. It is important to know that the gauge thicknesses also vary depending on the type of sheet metal being referenced. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

As the gauge number increases the material thickness decreases. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. The customary range gauge of a metal sheet is from a scale of 35 going down to 6. Metric size mm standardised rivet bush metric size mm.

Specialist fasteners for sheet metal 44 0 1302 836010 44 0 1302 831555. When working with sheet metal the term gauge is often used. It s widely fabricated into parts that don t require high strength such as fixture clamps mounting plates and spacers. The sheet metal does however have a tolerance on the rolling thickness which needs to be taken into account when designing a tight fitting assembly especially as the sheet metal material gets thicker.

Nevertheless in some situations sheet metal s thickness can vary significantly which is then called foil or leaf. Low carbon steel also known as mild steel is easy to machine form and weld. With a thickness that s precision ground to a tight tolerance these bars are sometimes called flat stock.