Flexible Ductile iron Drainage pipe Flexible Ductile iron Drainage pipe is simple to joint, can be laid in all weather conditions and often without the need for selected backfill. Its high safety factor and ability to accommodate ground movement make it the ideal pipeline material for a wide range of applications. Ductile iron underground pipe is available in a range of diameters from 80mm to 1600mm and are suitable for both potable water transmission and distribution (in accordance with BS EN 545) and sewerage (in accordance with BS EN 598). Flexible Ductile iron Drainage pipe is simple to joint, can be laid in all weather conditions and often without the need for selected backfill. Its high safety factor and ability to accommodate ground movement make it the ideal pipeline material for a wide range of applications. China Flexible Ductile iron Drainage pipe have a number of advantages over other pipe materials: Easy to install Full range of accessories are widely available Suited to a host of applications both above and below ground Strength of the material allows it to withstand significant internal pressure and also makes it less susceptible to impact damage It has the nature of iron, the performance of steel, excellent corrosion resistance, good ductility and easy installation. The main components are carbon, silicon, manganese, sulfur, phosphorus and magnesium.