Common Aluminium Sheet Metal Gauges

For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18 gauge aluminum is 0 0403 inches thick.

Common aluminium sheet metal gauges.

6061 aluminum is also very easy to machine. 1 2893 7 3 2812 7 1 2 2576 6 5 2656 6 7 3 2391 6 1 2294 5 8 2500 6 4 4 2242 5 7 2043 5 2 2344 6 0 5 2092 5 3 1819 4 6 2187 5 6 6 1943 4 9 1620 4 1 2031 5 2 7 1793 4 6 1443 3 7 1875 4 8 8 1644 4 2 1285 3 3 1719 4 4 9 1495 3 8 1144 2 9 1562 4 0. The gauge number 18 holds no relevance to the actual measurements. This is known as the manufacturers standard gage for sheet steel.

However it is not recommended for sheet metal work because it tends to crack on the outside radii once it passes its yield and therefore requires a much larger radii to be able to bend properly. Theoretically all aluminium sheets metals can be made into the five thickness ranges above but some are usually made into thin sheets and others thicker sheets. Gauge sheet steel. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

For other materials such as aluminum and brass the thicknesses will be different. Thus a 10 gauge steel sheet which has a thickness of 0 1345 inches will weigh. There are several different gauge systems used today with specific gauge designations used for specific metal types. Super thick sheets mm.