Epoxy Ductile Iron Di Pipe Fittings All Flanged Cross
Ductile iron fittings are crucial elements in modern pipeline infrastructure, providing essential support across various engineering applications. Produced using advanced casting methods and ductile iron as the core material, these fittings deliver outstanding performance. Their high tensile strength allows them to withstand significant pressure and impact, ensuring stability even in challenging environments or under unexpected loads. This durability greatly enhances the safety and dependability of the pipeline system. Additionally, ductile iron fittings are exceptionally tough, able to resist the damaging effects of extreme environmental conditions such as low temperatures or seismic activity, thereby ensuring the long-term functionality and extended service life of the entire pipeline network.
Ductile iron fittings provide outstanding resistance to corrosion. Their surfaces are specially treated to effectively shield them from a variety of corrosive substances. Whether subjected to acids, alkalis, or other aggressive chemicals, these fittings are highly resistant to damage. This durability reduces the frequency of maintenance and replacement, while also minimizing the risks of pipeline corrosion and leaks, ultimately lowering both labor and material costs.
In terms of casting performance, ductile iron fittings offer excellent moldability. They can be shaped into a wide range of complex designs, such as elbows, tees, crosses, and reducers, to meet the varying size and shape requirements of different projects. This adaptability allows ductile iron fittings to integrate seamlessly into intricate pipeline layouts, providing significant benefits during both the design and construction phases.
Ductile iron fittings offer a variety of connection options, including spigot and socket joints, flanged connections, and more. These connection methods are easy to apply, quick to install, and help streamline the construction process, effectively reducing project timelines. Moreover, their durable connection designs ensure secure sealing and stability, minimizing the likelihood of leaks within the pipeline system.
Due to their excellent performance and versatility, ductile iron fittings are widely used in a range of applications, including water supply and drainage, gas transmission, and industrial fluid systems. In municipal water systems, they guarantee a safe and consistent flow of water to residents; in gas pipelines, they provide reliable support for urban energy distribution; and in industrial operations, they meet rigorous operational demands. As such, they are a crucial choice for ensuring the smooth operation of urban infrastructure and supporting the efficiency of industrial processes.
| Pressure - Bearing Performance Parameters of Ductile Iron Pipes | |||||||
| DN | DE(mm) | Pressure Rating | Radial Rigidity (KN/M²) |
Nominal Wall Thickness (mm) |
PFA MPA |
PAM MPA |
PEA MPA |
| DN80 | 98 | C40 | 856 | 4.4 | 4.0 | 4.8 | 5.3 |
| DN100 | 118 | C40 | 481 | 4.4 | 4.0 | 4.8 | 5.3 |
| DN125 | 144 | C40 | 271 | 4.5 | 4.0 | 4.8 | 5.3 |
| DN150 | 170 | C40 | 163 | 4.5 | 4.0 | 4.8 | 5.3 |
| DN200 | 222 | C40 | 84 | 4.7 | 4.0 | 4.8 | 5.3 |
| DN250 | 176 | C30 | 52 | 4.9b | 3.0 | 3.6 | 4.1 |
| DN300 | 326 | C30 | 34 | 5.1 | 3.0 | 3.6 | 4.1 |
| DN350 | 378 | C30 | 44 | 6.3b | 3.0 | 3.6 | 4.1 |
| DN400 | 429 | C25 | 34 | 6.5b | 3.0 | 3.6 | 4.1 |
| DN450 | 480 | C25 | 23 | 6.5b | 2.5 | 3.0 | 3.5 |
| DN500 | 532 | C25 | 17 | 6.5 | 2.5 | 3.0 | 3.5 |
| DN600 | 635 | C25 | 17 | 7.6b | 2.5 | 3.0 | 3.5 |
| DN700 | 738 | C25 | 17 | 8.8b | 2.5 | 3.0 | 3.5 |
| DN800 | 842 | C25 | 15 | 9.6 | 2.5 | 3.0 | 3.5 |
| DN900 | 945 | C25 | 15 | 10.6 | 2.5 | 3.0 | 3.5 |
| DN1000 | 1048 | C25 | 14 | 11.6 | 2.5 | 3.0 | 3.5 |
| DN1100 | 1152 | C25 | 14 | 12.6 | 2.5 | 3.0 | 3.5 |
| DN1200 | 1255 | C25 | 14 | 13.6 | 2.5 | 3.0 | 3.5 |
| DN1400 | 1462 | C25 | 14 | 15.7 | 2.5 | 3.0 | 3.5 |
| DN1500 | 1565 | C25 | 14 | 16.7 | 2.5 | 3.0 | 3.5 |
| DN1600 | 1668 | C25 | 13 | 17.7 | 2.5 | 3.0 | 3.5 |
| DN1800 | 1785 | C25 | 13 | 19.7 | 2.5 | 3.0 | 3.5 |
| DN2000 | 2082 | C25 | 13 | 21.8 | 2.5 | 3.0 | 3.5 |
| DN2200 | 2288 | C25 | 13 | 23.8 | 2.5 | 3.0 | 3.5 |
| DN2400 | 2495 | C25 | 13 | 25.8 | 2.5 | 3.0 | 3.5 |
| DN2600 | 2702 | C25 | 13 | 27.9 | 2.5 | 3.0 | 3.5 |
| DN2800 | 2908 | C25 | 13 | 29.9 | 2.5 | 3.0 | 3.5 |
| DN3000 | 3115 | C25 | 13 | 31.9 | 2.5 | 3.0 | 3.5 |
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