SABdrain 704 provides the ultimate desirability for design and functionality of the best drainage channel available to the civil construction markets. From its lightweight channel unit with steel edges to its high strength cast iron grate , this drainage system meets it all. This rated channel and grate has been designed for situations that need accessibility for heavy commercial & forklift vehicles as well as being able to meet the demands of highway use. This has a load classification of up to a Class E rating. Each grate is equipped with 8 point security fixing system to keep it rattle free from vehicular movements and secure it from unauthorised access. Each 1M channel length easily click-clacks together to your desired length.
Internal Dimensions: 200mm x 250mm
External Dimensions: 250mm x 300mm
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Will Cast Iron Grates Rust? Like most metals, cast iron goes through a natural oxidation process, resulting in an outer protective coating known as rust. This process is called Patina. Patina is a naturally occurring process and shouldn’t be confused with corrosive rust. Read more here.