Factory and Warehouse
Product Form
Ductile Iron Pipes All Types:
1 |
Material |
Ductile Cast Iron |
2 |
Joint Type |
T-Type(push-on joint) |
K-Type(Mechanical Joint) | ||
Self-Restrained | ||
Flanged joint | ||
3 |
Standard |
ISO2531, EN545, EN598, etc |
4 |
Size |
DN80 - DN2600 (80mm - 2600mm) |
5 |
Classs |
K7, K8, K9, C40, C30, C25, etc |
6 |
Length |
6m, cut to 5.7m |
7 |
Internal lining
|
1. Portland cement mortar lining |
2. Sulphate Resistant cement mortar lining | ||
3. High-Aluminum cement mortar lining | ||
4. Epoxy Resin Lining | ||
5. Epoxy Ceramic Lining | ||
6. PU Lining | ||
8 |
External Coating |
Zinc+bitumen coating, |
Customized coating such as Zinc-Epoxy, Alumina Powder, PU, FBE, Epoxy-Ceramic, etc. | ||
9 |
Rubber Gasket |
NBR rubber, SBR rubber or EPDM rubber ring as per ISO4633 |
10 |
Application |
Potable Water / Drinking Water/Sewage Water |
11 |
Packing |
DN100-DN300 in bundles; DN350-DN2600 in bulk ship |
Introduction
Our Ductile Iron Pipe With Zinc and Asphaltic Coating offers unrivaled corrosion resistance for various applications. Crafted from high-quality ductile iron, these pipes are fortified with a protective zinc bitumen coating, ensuring exceptional durability and longevity.
The zinc bituminous coating forms a robust barrier, shielding the iron surface from corrosion in even the harshest environments. This advanced protection extends the pipe's service life, reducing maintenance costs and enhancing long-term performance.
Versatility is a key advantage of our Ductile Iron Pipe with Zinc Bitumen Coating, available in various sizes to suit diverse projects, from water distribution to industrial applications. Its reliable construction withstands high pressures and varying operating conditions, ensuring reliable performance.
Compliant with industry standards, our pipes undergo rigorous testing, ensuring top-notch quality and safety. The Zinc Asphaltic Coating meets all the necessary requirements for water conveyance, making it a trusted and secure choice for a wide range of applications.
Embrace sustainability with our eco-friendly Ductile Iron Pipe with Zinc Asphaltic Coating. Upgrade your infrastructure with this state-of-the-art piping solution, providing unmatched corrosion protection and enhanced durability. Experience efficient water conveyance, ensuring a reliable and long-lasting solution for your projects. Choose Ductile Iron Pipe with Zinc Asphaltic Coating and elevate your piping system to new heights.
Benefits of ductile iron pipe
Solid under loads
In underground conditions, the ductile cast iron pipe has a semi-rigid behaviour: it offers an excellent compromise between mechanical stress in the wall (small DN) and ovality (large DN). It can be laid in high and low height of cover, and easily in soil of low rigidity. The ”ground/semi-rigid pipe” system offers optimum mechanical stability over time, without risk of buckling in large DN.
Insensitive impacts
The ductile cast iron structure has a high elastic deformability and a high resistance to crack initiation: it results in excellent impact resistance. The cast iron pipes are perfectly suited to transport conditions over long distances (truck, train or ship), handling conditions on sites and to different types of backfilling. The ductile cast iron pipelines may be laid in very difficult areas: rocky mountain slopes for hydroelectric plants, crossings for cantilever bridges, rockfill for submarine outlets.
Push-in joint system
Excellent hydraulicity
The centrifugation process ensures a perfectly smooth and even cement surface. The Colebrook roughness coefficient of an isolated pipe is k = 0.03 mm. We recommends the use of an average value of k = 0.1 mm for sizing networks in order to take into account all the different load losses caused by singular points (tee fittings, elbows, valves, etc.)
Pressure resistance
The ductile cast iron pipe are designed to withstand pressures much greater than the values usually encountered on the networks. The wall thickness is calculated with a safety factor of 3 with respect to the maximum operating pressure. This additional safety margin is very useful to the impacts during installation, accidental overpressure and mechanical operating fatigue.