Cast Iron Drain Grate - Heavy-Duty Strainer for Outdoor Water Management

Rustproof and Anti-corrosion: This cast iron drain grate is made of ductile iron. It is not easy to age, rust and corrode. Even if it is in a humid environment for a long time, it can maintain the good performance of the material. And it has better tensile resistance and is suitable for long-term use. Strong Bearing Capacity: This cast iron drain grate adopts a heavy-duty structure with good pressure resistance and can reach up to 661.39LBS. Installed on the road, it is strong enough to bear greater pressure without being easily damaged. Anti-slip Design: The rough anti-slip surface and many holes of this heavy-duty cast iron drainage grate increase the friction to prevent pedestrians from falling. Solid and Durable: It uses high-temperature mold pressure production. The integrated structure without solder joints is very solid and stable, which is not easy to deform and break.