Standard Sheet Metal Gauge Tolerance

Haomei common used aluminum sheet thickness 0 3mm 0 5mm 0 8mm 1mm 1 2mm 1 5mm 2mm 2 5mm 3mm 4mm 5mm and above.

Standard sheet metal gauge tolerance. This is known as the manufacturers standard gage for sheet steel. Aluminum sheet thickness tolerances 1100 3003 5052 6061 2024 7075 1100 3003 5052 6061 2024 7075. Monroe nor any of its employees shall be held liable for any improper or incorrect use of the information described and or contained herein and assumes no responsibility for anyone s use of the information. The following sheet metal gauge size reference chart gives the weight and thickness of sheet metal given as a gauge sometimes spelled gage and indicates the standard thickness of sheet metal and wire for most materials as the gauge number increases the material thickness.

The gauge table creates a convenient drop down list so that only valid sheet metal thicknesses may be selected. Conversion data chart standard gauges chart gauge tolerance chart useful data page. At american metal supply we provide the chart to calculate thickness and sheet tolerance in inches and the weight for various gauges. Sheet metal knowledge menu sheet metal manufacturing and services.

An accurate gauge table helps with modeling speed and provides a degree of self explanation to other cad jockeys who review the model. As the gauge number increases the material thickness decreases. Sheet metal guage tolerances during the rolling process the rollers bow slightly which results in the sheets being thinner on the edges. Use gauge tables in your 3 d sheet metal work flow.

Gauges are neither standard nor metric and the values are independent of those measurement systems. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. For other materials such as aluminum and brass the thicknesses will be different. A aluminium sheets metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material.

Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Here is another dfm tip.

The larger the gauge number the thinner the metal. Contact us to know more about our reference chart in cincinnati louisville.