What Gauge Is Metal Decking

For instance 16 gauge is thicker than 20 gauge and 22 gauge is thinner than 18 gauge.

What gauge is metal decking.

The larger the gauge number the thinner the steel is. A full line of deck accessories such as end closure and pour stop is also available from vulcraft. They are typically available in galvanized g60 or g90 and can be ordered in phosphatized prime painted. Discover a smarter steel framing system designed by deck builders for deck builders.

Metal decking is most commonly 16 18 20 and 22 gauge in thickness. Normally used for spans of 4 10 with slabs of 4 8 of concrete and are used to create a composite action between the steel concrete. It includes steel roof and floor decking aluminum floor decking and acoustical metal decking. Depending on the profile type we carry the following gauges.

The total solution in steel deck framing. The interlocking joist and ledger system lets you build sturdy safe decks with less effort. The thicker the steel the more the metal deck is going to cost. Our powder coated finish provides increased corrosion resistance and a more finished look.

So inversely the smaller the gauge number the thicker the metal. Steel decking is used in many applications but is particularly well suited to roofing and flooring. With metal deck the smaller the gauge number the thicker the steel. Gauges for form decks vary from 22 to 16 gauge 20 18 gauges are the most common.

Each gauge represents a nominal decimal range. Gauge to thickness chart 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. The metal deck gauge is a unit of measurement that refers to the thickness of the steel. Vulcraft manufactures many different types of deck including roof deck floor deck composite floor deck and cellular deck.

Steel gages can range from 10 to 28 depending on the product and most deck types have a yield strength of at least 33 ksi. Several deck finishes are available the most common being galvanized g60 z180 or g90 z275. Why gauge thickness matters. Metal decking typically has a ribbed or corrugated profile that is achieved through a process called roll forming.