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Steel Composite Decking

Metals USA is a leading steel and metals services company offering a diverse selection of roof and floor decking for all construction needs. Steel composite decking is designed to be used in association with concrete. Structural metal decking includes both composite floor deck and steel roof decking;it is an integral part of most modern structural steel building construction systems. Composite floor decking uses concrete as the floor surface and its resistance to compressive forces, while the steel decking provides tensile strength. The ribbed design of the decking ensures rigidity and structural strength. 

Composite steel decking offers some distinct advantages over other design options. Its nested section allows for stacking that facilitates efficient packaging, shipment, and installation. Once installed, steel composite decking can be used as a working platform and to keep steel beams from buckling during construction. 

ANSI conducts full scale performance testing on all grades of composite steel decking to measure the strength and the deflection of a composite steel beam or deck under a superimposed load. Building codes limit deflection to L/360 during the service life of a composite steel deck. 

Type B Decking

Lightweight, strong, economical, and easy to install, type B decking is the most common structural metal decking in the industry. Providing an ideal structural substrate for short to medium spans ranging from three feet to ten feet, type B decks are available for both roof and floor decking. The floor decking is designed with a Formlok™ embossment on the vertical ribs of the decking panels to enhance concrete adhesion. 

Galvanized Steel Decking

Galvanization is widely used to protect structural steel products from wear and corrosion, and Metals USA offers an extensive selection of galvanized steel decking for your ongoing construction projects.

If you need steel composite decking, Metals USA is your best choice for a reliable steel supplier. Metals USA and its shared network of inventory and processing capabilities located at strategic locations across the country can assist your project anywhere necessary. Please contact one of our sales representatives to see how we can help you with your next job.


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1251 Woodland Ave.
Mobile, AL 36610
Mark Walters
[email protected]

3935 Old Mundy Mill Road
Oakwood, GA 30566
Barry Peeples
[email protected]

1 Foundry Road
Waggaman, LA 70094
469-925-5663 cell
Scott Sharp
[email protected]

10 Tower Road
Seekonk, MA 02771
Paul Sullivan
[email protected]

4330 Pleasant Garden Road
Greensboro, NC 27406
Marc Pteroski
[email protected]

101 E. Illinois
Enid, OK 73701
Kevin Richter
[email protected]

2800 N. 43rd East
Muskogee, OK 74401
Michele Arnold
[email protected]

3101 Charles Page Blvd.
Tulsa, OK 74127
Clint Warren
[email protected]

81 Century Drive
Ambridge, PA 15003
Brett Cash
[email protected]

100 Canal Road
Fairless Hill, PA 19030
Tom Green
[email protected]

50 Cabot Boulevard
Langhorne, PA 19047
Tom Green
[email protected]

11200 Roosevelt Boulevard
Philadelphia, PA 19116
Patrick Brennan
[email protected]

75 Stonewood Road
York, PA 17402
Timothy Ostrom
[email protected]

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