Ductile iron products
D400 manhole covers and gully grates
Our extensive D400 ranges of products are all suitable for Group 4 locations, and offer numerous unique features and benefits allowing the specifier to ensure they can offer the perfect solution for their application. Our most popular ranges of D400 products include Unite, Highway and TriStar.
D400 manhole cover ranges
D400 Gully Grate ranges
Whether you are looking for live project support, or are in the initial stages of specification, we are always on hand and happy to help.