D400 Square Drainage Grate

D400 Square water drainage grates Overview This D400 square metal grating is engineered for strength, performance, and efficiency. Designed for high-traffic environments, it offers excellent water discharge capabilities and durability under pressure. Ideal for use in municipal roads, loading bays, and commercial drainage systems. Key Specifications Shape Square Load Class D400 (EN 124 compliant – up to 400kN) Material Ductile cast iron Surface Pattern Rectangular slots for optimal water flow Coating Bitumen black or anti-rust industrial paint Installation Drop-in or bolted with frame (optional)   Why Choose This Product? Combining functionality and strength in a simple design, this D400 square grate is a reliable solution for demanding drainage environments where load-bearing performance is critical. Request a Quote Contact us for drawings, size options, or OEM/ODM services tailored to your project needs.