We appreciate the consistent support from all walks of life and feel the trust and love of our customers and the Actuated Butterfly Valve, Coupling, Circular Manhole Cover industry. We will continue to provide high-quality products and perfect services to old and new friends. We know that to firmly attract customers and expand market share, we must be close to customers and provide them with better service. We are committed to providing the highest level of customer service, competitive prices, fast delivery and comprehensive, cutting-edge product supply. Your satisfaction is our ultimate goal. Our company regards high quality and standardized management as its core competitiveness. We uphold the tenet of 'customer first' and provide customers with fast and perfect after-sales service.
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's staff from the management to the staff are in line with the purpose of seeking truth, innovation and steady progress, and wholeheartedly provide customers with satisfactory ISO2531 K9, C40, C30, C25 6m High Quality Di Pipe Ductile Cast Iron Socket Spigot Pipes. We adopt a corporate business model of unified distribution, centralized management, division of labor and cooperation, and have steadily gained a leading position in the industry. At the same time, we are dedicated to providing a broad development platform for our employees, trusted products for our customers, and satisfactory investment returns for our shareholders.
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