Heavy Duty Grating

Since 1990 D&L Foundry has been able to meet the demand for durable, quality, cost-effective construction castings delivering over 40,000,000 pounds of cast iron annually. These 1.5″ heavy-duty grates are made in the USA and are available in ADA-compliant/heel-proof options. D&L heavy-duty grates can be paired with rails for a frame and grate system. Shop D&L grates in our online store.

For more than 135 years East Jordan has been making cast iron grating that is strong, durable and stands up to harsh environmental conditions. All East Jordan Heavy Duty grates are made in the USA. TDS offers EJ’s frames and grates for a heavy-duty drainage system.

Fibergrate fabricates FRP a Fiberglass Reinforced Plastic that offers a strong, lightweight, and highly customizable option in cases where cast iron or steel grates are not conducive to a project. High-load capacity (HLC) molded grating is commonly used in applications where heavy loads are encountered. HLC mesh is made with high-strength vinyl ester resins and comes in 1.5″ and 2″ thicknesses. Read more about Fibergrate here or shop fiberglass grate options on our online store.

Since 1983 General Foundries has been a manufacturer and distributor of gray iron construction and municipal castings for water and wastewater industries. General Foundries’ 2″ heavy-duty grates and rails are now offered on TDS online stores. Available options include an ADA-compliant grate and Bike safe grates and rails.

Neenah Foundry has 150 years of experience in casting manhole covers and frames, trench grates and frames, and a wide selection of tree grate solutions to name a few. Included in these offerings are a variety of extra heavy-duty and heavy-duty cast iron and gray iron grates. Read more about Neenah’s product offerings here or visit the resource page.

US Foundry trench grates are used in applications including but not limited to, loading docks, walkways, entrances, parking lots and garages. They are all heavy-duty loading and come in various sizes and have ADA-compliant grates and frames. All castings manufactured by U.S. Foundry are proof load tested in accordance with the destructive testing protocol and are assigned a load rating.

Visit the resource page for more information on US Foundry grates and rails or shop USF on our online store.