This Class E 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.
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.