Cast iron Grate 17″ x 24″ x 1.5″

How Our 17″ x 24″ x 1.5″ Molded Cast Iron Trench Grates Are Made

The strength and durability of cast iron grates are not simply attributed to the material alone; they are also dependent on the manufacturing process. Our 17″ x 24″ x 1.5″ trench grates are molded from high-quality gray cast iron using time-tested casting techniques. Specifically, the molten iron is poured into precision molds that ensure uniformity in dimensions and consistent strength throughout each piece.

Once the casting process is complete, the grates undergo careful finishing steps to smooth edges and surfaces. Each grate is then checked for dimensional accuracy and structural integrity so that it can be trusted to handle the demands of heavy-duty applications.

This production method results in trench grates that are robust, long-lasting, and designed for stability, even under constant traffic or exposure to harsh environmental conditions. It also allows us to produce large volumes without sacrificing quality, giving you access to affordable cast iron trench grate solutions without compromising.

Our 17″ x 24″ x 1.5″ Cast Iron Grates Follow ASTM A48 CL35B Standards

To ensure our customers receive a product of the highest caliber, we adhere to strict industry standards. For example, our cast iron grates (17″ x 24″ x 1.5″) are manufactured in compliance with ASTM A48 Class 35B specifications.

The ASTM A48 standard specifically pertains to gray iron castings, which are used in applications where high compressive strength and excellent vibration damping are required. The designation of Class 35 indicates that the cast iron has a minimum tensile strength of 35,000 pounds per square inch (psi). Tensile strength is a critical measure of a material’s ability to resist being pulled apart under tension. For a trench grate that will endure the stress of heavy vehicles braking, turning, and accelerating, this high tensile strength is non-negotiable.

By manufacturing our grates to the ASTM A48 CL35B standard, we provide our clients with the assurance that the grate can handle the specified loads without fracturing or failing for years to come.

The Importance of H-20 Rated Cast Iron Grates

The H-20 rating, established by the American Association of State Highway and Transportation Officials (AASHTO), is the standard for grates and manhole covers used on roadways, highways, and other areas frequented by heavy trucks and commercial vehicles.

The robust design and superior material strength of our 1.5-inch cast iron grates allow them to meet and exceed the demands of the H-20 rating. This makes them the ideal choice for municipalities, commercial property developers, and industrial facility managers who require a drainage solution that guarantees safety and long-term performance under the most challenging conditions.

Common Applications for Cast Iron Trench Grates (17″ x 24″ x 1.5″)

The versatility and immense strength of our 17″ x 24″ x 1.5″ cast iron grates make them suitable for a wide range of heavy-duty applications, including:

• Roadways and Highways: Used along curbs and in medians to manage stormwater runoff effectively without buckling under the pressure of cars and trucks.
• Loading Docks: Ideal for the demanding environment of distribution centers and warehouses, where forklifts and heavy trucks are in constant operation.
• Airports: Installed on service roads and in maintenance areas to handle the immense weight of service vehicles.
• Industrial Facilities: Deployed in manufacturing plants, chemical processing facilities, and other industrial sites where drainage is needed to manage spills and wash-down water.
• Parking Garages and Lots: Used at the entrance to ramps and in low-lying areas to prevent water accumulation in commercial and public parking structures.

Place an Order for 17” x 24” Cast Iron Trench Grates Today

Whether you need a grate for your trench drain along a busy road or loading dock, our 17” x 24” cast iron grates with 1.5” thickness could be the perfect solution. Engineered for strength, manufactured for durability, and rated for the heaviest loads, these grates provide the peace of mind that comes with a high-quality, reliable drainage component. 

Shop online today or reach out to our team for support. Our knowledgeable staff is ready to answer your questions and help you select the ideal grate for your commercial or industrial drainage application.