With the advanced technology and strict quality control system, we ensure to provide our customers with excellent and high-quality Flange Adaptor, Sluice Gate Valve, manhole cover and frame. Although our enterprise scale is bigger and bigger, we will still stride forward bravely on the road of pursuing excellence without fear of hardship. Our company 's creed is that people are the main body to create miracles, and honesty is to make small profits. In order to remain invincible in the competition, we compete with our competitors with fast speed, high quality, low cost and perfect service. Through years of experience, we have established our company's development strategy: related diversification strategy, brand strategy, human resource strategy and information strategy.
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


We will promote the upgrading of ISO2531 C25 C30 C40 1600mm Dci Ductile Cast Iron Water Pipe, enhance the core competitiveness of enterprises and achieve sustainable development. We hope that all employees will realize their own value in creating corporate value, and realize the perfect combination and unification of corporate value and employee value. Actively providing high-quality customer service is the foundation of any company's survival and development.
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