Gage To Inches Sheet Metal

Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times.

Gage to inches sheet metal. Hence 4 gauge material is thicker than 6 gauge material. The gauge number 18 holds no relevance to the actual measurements. For other materials such as aluminum and brass the thicknesses will be different. There are several different gauge systems used today with specific gauge designations used for specific metal types.

Gauge ga standard steel thickness. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Is different from inches there is no conversion formula.

This is known as the manufacturers standard gage for sheet steel. Sheet steel aluminum fraction. 0 0219 0 56 0 0247 0 63 0 0209 0 53 0 0179 0 46. Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.

For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. The smaller the number the thicker the material. Gauge to thickness chart click here for a printable pdf chart gauge.

You can find the gauge to mm inch conversion for sheet metal by the chart below. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Inches mm inches mm inches mm inches mm 26. Converting sheet metal gauge to thickness in inches.

0 0187 0 452 0 0217 0 55 0 0179 0 45 0 0159 40 25. Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel. Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts. 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.