Ductile iron pipe is a kind of pipe made by centrifugal ductile iron machine with high speed after adding nodularizing agent to molten iron above 18#, also named iron pipe, or pipe for short. It has the nature of iron, the performance of steel, excellent corrosion resistance, good ductility, and easy installation. It is mainly used in municipal industrial and mining enterprises for water supply, gas transmission, oil transportation, etc.
Great 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
Advantages of Ductile Iron Pipes Better Mechanical Properties
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