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Plastic Grating Manufacturers and Suppliers

IQS Directory provides a detailed list of plastic grating manufacturers and suppliers. Find plastic grating companies that can design, engineer, and manufacture plastic gratings to your specifications. Peruse our website to review and discover top plastic grating manufacturers with roll over ads and complete product descriptions. Connect with the plastic grating companies through our hassle-free and efficient request for quote form. You are provided company profiles, website links, locations, phone numbers, product videos, and product information. Read reviews and stay informed with product new articles. Whether you are looking for manufacturers of plastic floor grating, heavy duty plastic grating, and plastic grating material of every type, IQS is the premier source for you.

  • Houston, TX 800-324-8417

    We are the experts at creating high quality gratings. Our engineers are eager to handle any of your requests. We care about your order, no matter how big or small. You can count on friendly assistance from the first call. We pay attention to your specific requirements and you are guaranteed to receive your products on-time. These items are easy to install and simple to maintain.

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  • Mobile, AL 800-226-1134

    All Plastics and Fiberglass prefabricates gratings products including fiberglass gratings, bar gratings and floor gratings. We offer online ordering of our in-stock products to accommodate all our current and potential customers. Allow our very capable engineers and technicians at All Plastics and Fiberglass to come up with a custom solution perfectly suited to fit your needs.

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  • Lindon, UT 888-499-8494

    Our seasoned engineers are experts at manufacturing durable gratings. These high quality solutions are specialized for a variety of industries. We take pride in saying that all of our manufacturing processes happen right here in the United States. We promise to assist you with all of your needs. You will be satisfied with our long-lasting economical solutions!

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  • Portland, OR 877-638-6365

    In 1998 Robertson Grating Products was incorporated. The purpose of RGP is to bring the entire U.S. quality grating products, fast service and competitive pricing. RGP does primarily steel and aluminum grating, fiberglass grating, plank grating, Polydrain pre-cast trench systems and embedded stair nosing warehouse. We are also an official handrail fitting and R&B Wagner warehouse as well.

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  • Bristol, VA 276-645-8000

    Strongwell is the world's leading pultruder of FRP structural components. Strongwell’s products include structural shapes, plate, fiberglass grating, building panels, handrail systems, ladder & cage systems, bridge decks, cooling tower components, planking systems, and custom shapes. If you would like more information about our company then please let us know!

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businessIndustry Information

Plastic Grating

As a noun and in the industrial sense, grating or gratings are bars or plates that have been joined together to create evenly spaced, parallel and identical or nearly identical patterns that allow for liquids, debris, air, sound or light to pass through. Grating may be made from metal or strong plastics, specifically fiber reinforced plastics. While metal grating varieties, including stainless steel grating and aluminum grating, have many great qualities, none of them can match plastic grating in terms of lightness and customizability. Plastic grating is additionally valued for its extreme corrosion resistance, ideal impact resistance and superior durability. The presence of plastic resins, which provide said corrosion resistance, also impart plastic gratings with a degree of imperviousness to wear and tear. This characteristics also means that plastic grating is easy to maintain and has little need for repairs. Plastic grating works just as well as metal grating for applications in many industries, including applications related to, among others, chemical processing, electronics, food processing, offshore and marine tasks, paper and pulp, refineries and wastewater and water. Plastic gratings are widely used as drain grates and as trench covers. Additionally, because they increase traction, they are frequently installed to serve as slip-resistant surfaces. They are typically found working on stairs, ramps, catwalks, walkways, work platforms, seaside walkways, docks and floor systems.

The vast majority of the time, plastic grating is made using fiber reinforced plastic. A fiber reinforced plastic may be born out of a number of plastic and fiber combinations. Possible plastics to choose from include, for example, vinyl ester resin, polyester resin, epoxy and vinylester. The vast majority of the time, however, the choices for selection of fiber are much more narrow. Typically, the fiber chosen for this endeavor is a glass fiber. Glass fibers may be made with a number of different types of glasses, containing various possible minerals, such as: dolomite, silica or silicate, limestone, calcium, colemanite, magnesium, kaolin clay and fluorspar. Either way, when the chosen plastic, whatever it may be, is reinforced with glass fiber, it becomes a fiber reinforced plastic known as fiberglass grating. Fiberglass grating is even stronger and more impact resistant than regular plastic grating. It is ideal for use in areas of heavy traffic, consistent traffic or high stress and tension.

Plastic grating can be fabricated using a few different methods. These include weaving, riveting, pressure-locking, swaging and welding. The weaving method is one used exclusively with fiber reinforced plastic gratings and/or fiberglass gratings. In short, it involves weaving continuous strands of fiber through thermosetting plastics while they are still malleable. Next, riveting is a process that involves the joining of bars with permanent mechanical fasteners called rivets. To install the rivets, manufacturers may use a hammer or another manual tool, or they may use a riveting machine. A riveting machine works automatically, squeezing rivets into the workpiece. The third method, pressure-locking, works to bond grate bars together. It does so by placing extreme amounts of hydraulic pressure onto the bars. Usually, two pairs of bars can be pressure-locked at a time. Following this is swaging. Swaging is a process that is rather reminiscent of extrusion because of its use of a die. Overall, swaging is a cold working process used to the change the dimensions of a workpiece by forcing it through a die. Lastly, welding is a hot working process that fuses two separate pieces together by melting their ends and then pushing them together.

Whether metal or plastic, most bar grating is fabricated in a rectangular pattern or a diamond pattern, which created by reinforcing the rectangle configurations with diagonal bars. In addition to bar grating, types of metal and plastic grating that can be used for flooring include: plate grating, circular mesh grates, square mesh grates, rectangular mesh grates, bearing bar grates and cross bar grates.

There are many reasons to invest in plastic grating. In addition to all of the advantages mentioned above, it is also worthwhile to note that, because plastic is so malleable and formable, plastic grating is easy to make into specific shapes and sizes. It is for this reason that minimal adjustments are required during installation. Along with the fact that it does not require the same amounts of labor or machinery as metal grating installation, this is the reason that plastic grating is so easy to install. Another money and time-saving aspect of plastic grating fabrication is the fact that it does not require galvanization or coatings to have great strength. No matter where they are installed, plastic gratings and fiberglass gratings are safe, durable and provide excellent traction and/or filtration.

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Plastic Grating Informational Video