We always adhere to the business tenet of 'Quality First, Service Excellence', and use a complete business system to continue to provide users with high-quality D400 manhole cover, Saddle Clamp, EN545 Ductile Iron Pipe and professional services. Our company has a superb R&D team, advanced testing equipment, perfect quality management system and good after-sales service. Looking to the future, we will continue to improve the core competitiveness of the company to meet the business needs of operators.
ISO2531 DI Pipe
Material | Ductile Cast Iron |
Type | T-Type(push-on joint) |
Standard | ISO2531 |
Size | DN80- DN2600 |
Classs | K7, K8, K9, C40, C30, C25, etc |
Length | 6m, 5.7m |
Internal Coating | 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 | |
External Coating | Zinc+bitumen(70microns) painting |
Rubber Gasket | NBR rubber, SBR rubber or EPDM rubber ring as per ISO4633 |
Application | Potable Water / Drinking Water |
Packing | DN100-DN300 in bundles; DN350-DN2600 in bulk ship |
Note | The pipe coating can be customized, such as, zinc-aluminum alloy, PU, etc. |
ISO2531 DI Pipe details


Our company not only pays great attention to the quality management of K7 K8 K9 Di Pipe Ductile Cast Iron Pipe Cement Coating Thickness Dci Pipe, but also continuously introduces various new products for the market. We actively implement and import international management standards and have established a complete quality assurance system. Make sure deliver the best Assistance, the most beneficial High-quality, The quickly Delivery.
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