Ductile Iron Pipe

Ductile iron is a high-strength cast iron material whose comprehensive performance is close to that of steel. It is based on its excellent performance that it has been successfully used to cast some parts with complex stress and high requirements for strength, toughness and wear resistance. Spheroidal graphite cast iron is obtained through spheroidization and inoculation treatment, which effectively improves the mechanical properties of cast iron, especially improves the plasticity and toughness, so as to obtain higher strength than carbon steel.

Products strictly meet the below standards:

ISO 2531 Ductile iron pipes, fittings and accessories for pressure pipelines.

BSEN545 Ductile iron pipes, fittings and accessories and their joints for water pipelines. Requirements and test methods.

BSEN598 Ductile iron pipes, fittings, accessories and their joints for sewage application-requirements and test methods.

ISO7186 Ductile iron pipes, fittings, accessories and their joints for the construction of drains and sewers outside buildings.

ISO4179 Ductile iron pipes for pressure and non pressure pipelines-Centrifugal cement mortar lining-general requirements.

ISO8179 Ductile iron pipes-External zinc coating.

ISO4633 Rubber Seals – joint rings for water supply, drainage and sewerage pipelines-specs for materials.

ISO 8180 Ductile iron pipes – Polyethylene Sleeve