Class D Grates and Drains

Vincent Buda & Co stocks a comprehensive range of galvanised and cast iron Class D grates designed for high-load applications in industrial and highway environments. Engineered to withstand very heavy traffic, our Class D drainage solutions are ideal for industrial yards, highway shoulders, and port facilities. We offer a selection of heavy duty products, including the Class D box grate and heavy duty grate and frame, along with Civilcast Class D options such as V grates, drop-in grates, and grate and frame. These grates deliver superior strength, corrosion resistance, and long-term performance while meeting Australian Standards for heavy load applications.