The most common aluminum alloy used as structural aluminum is 6061-T6, which is an alloy in which aluminum, manganese and silicone are the major elements.Read More…
Leading Manufacturers
Johnson Bros. Roll Forming Co.
Berkeley, IL | 708-449-7050Since 1948, Johnson Brothers has been a leader in the aluminum roll forming industry. Our tooling can form different shapes with multiple bends & double thicknesses making a stronger part.
GSH Industries, Inc.
Cleveland, OH | 440-238-3009Since 1986, GSH Industries has offered on time delivery and competitive pricing. With over 40,000 square feet of manufacturing, we offer aluminum extrusion products and services.
Talan Products Inc.
Cleveland, OH | 888-327-6714Serving the aluminum extrusions world from Cleveland, Ohio, Talan Products specializes in a range of aluminum extrusion products and services.
Zetwerk
Mesa, AZ | 888-537-0406Zetwerk provides high-quality extrusions with complex cross-sections produced using range of aluminum alloys. We cut the extrusions to length and perform all necessary secondary operations such as CNC machining, surface treatment etc. Zetwerk is ISO 9001:2015 and AS9100D certified. Our extrusion plants are IATF 16949:2016 certified.
Dajcor Aluminum Ltd.
Chatham, ON , Chavies, KY | 877-556-9191Dajcor Aluminum is the leading North American supplier of extruded, fabricated/machined, anodized and assembled components to the automotive, renewable energy, transportation, rail, marine, building trades, military, medical architectural and wall partition systems, office furniture, emergency vehicle and consumer product industries. Dajcor is an aluminum extrusion company with complete value add in house capabilities – your “One Stop” extrusion supplier now supplying from two locations!
Structural Aluminum - GSH Industries, Inc.
Structural Aluminum - GSH Industries, Inc.Although structural aluminum is more costly than other metals, it has a much quicker manufacturing process and low cost of labor. Benefits of structural aluminum include that it is clean and an aesthetically-pleasing material without the addition of painting or other methods of further finishing. Structural aluminum is commonly used in the marine, automotive, engineering and construction industries to produce machine bases, building structural framing, cryogenic vessels, piping, bridges and industrial machinery.
In addition, structural aluminum can be formed into many different shapes, including castings, forgings, wire, rod, bar and flat rolled sheets (thinner than .25 inches) or plates (thicker than .25 inches).Extruded aluminum is stronger and more durable than other kinds of aluminum because of the way in which it has been machined. The extrusion process entails forcing round aluminum stock called "billets" by means of a ram through a die. A die is a hollow profile that shapes the aluminum into a specific extruded shape as the billet is squeezed through. In addition to the extrusion process, structural aluminum is also put through cold working and heat treatments after forming to increase these properties. Aluminum may be cold rolled, drawn, straightened or flattened, all of which are done at or around room temperature.
When cold-worked, a negative is that aluminum will often lose some of its ductility in the process. All of these processes change the internal grain characteristics and increases tensile strength, yield strength and hardness. To obtain the desired strength, structural aluminum is heated at a high temperature for a certain amount of time, then quickly cooled by quenching, which is immersing the metal in cool water. Age hardening also increases aluminum's properties. In this process, the metal is slowly heated and kept at that temperature for a long period of time, strengthening the aluminum's grain.