Galvanized Sheet Metal Standard Thickness

And astma653 a653m 94 standard specification for sheet steel zinc coat galvanized or zinc iron alloy coated galvanized by the hot dip process.

Galvanized sheet metal standard thickness.

Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used. For other materials such as aluminum and brass the thicknesses will be different. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Gauge to thickness chart.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. G90 is not a galvanizing specification. Astm a123 standard specification of zinc hot dip galvanized coatings on iron and steel products refers to products fabricated and then hot dip galvanized. Gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25 29 0 0141 0 36 0 0172 0 44 0 0135 0 34 0 0113 0 29 28 1 64 0 0156 0 41 0 0187 0 47 0 0149 0 38 0 0126 0 32 27 0 0172 0 43 0 0202 0 51 0 0164 0 42 0 0142 0 36 26 0 0187 0 48 0 0217 0 55 0 0179 0 45 0 0159 40 25 0 0219 0 56 0 0247 0 63 0 0209 0 53 0 0179 0 46 24 0.

Gauge and weight chart for sheet steel galvanized steel stainless steel aluminum and strip tubing sponsored links wire gauge is a measure for the size of a wire either in diameter or in cross sectional area. 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. This specification is for hot dip galvanizing steel sheet using the continuous high speed galvanizing process. The gauge number 18 holds no relevance to the actual measurements.

Garfield avenue los angeles ca 90040. The two most common metals used for ductwork are aluminum and galvanized steel and the requirements for both are listed in the international mechanical. It is a coating thickness designation in the galvanizing specification astm a653. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

This is known as the manufacturers standard gage for sheet steel. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.