Frazer are closely associated with Saint-Gobain Pipelines, the UK's largest supplier of Ductile Iron Water Pipe systems for both potable and waste water. Thousands of kilometres of Ductile Iron Mains are laid in the UK every year. In conjunction with our supply partner, SGPL, we are constantly looking to develop new products that ensure we can offer our customers the longest possible service life. The mechanical properties of Ductile Iron, combined with internal lining and external coating systems, ensure that Ductile Iron Mains provide assured long term performance.