Ductile iron pipe introduction
Design Flexibility: Pipes will safely function over a wide range of operating pressure, trench loads and installation conditions. Standard design includes generous factor of safety to protect against unknowns.
Easier Handling: Ductile Iron Pipes can be more easily maneuvered under and around existing underground obstructions, thereby eliminating unnecessary changes in line or grade.
Superior Joints: Easily assembled push in joints speed job progress, minimize installation cost. Joint remains leakproof under all operating pressures.
A complete Range: Ductile Iron Pipes are available with complete range of fittings and accessories in size from 80 to 2200mm dia. And a variety of lining and coatings for varied service conditions.
TRANSPORTING
DN80-DN300: Usually by bundles;
DN400-DN2600: Usually by bulk;
During transportation, the pipes are fixed by timbers, blocks, nails & steel ropes, with cushions at the side in possible moving directions.
Bulk or containers for shipment, and trucks or train for inland transport.
STANDARD
The ductile iron pipes are manufactured according to ISO2531/EN545/EN598/NBR7675 International Standard.
Cement mortar lining are applied according to ISO4179 [Ductile iron pipes for pressure and non-pressure pipelines Centrifugal cement mortar lining General requirements]; Zinc coating are applied according to ISO 8179-1 [Ductile iron pipes-External coating-Part 1: Metallic zinc with finishing layer].
Post time: Aug-19-2021