Premium Hot-Sale Ductile Cast Iron Pipes: K9, C25, C30, C40 Specs with Precision-Cut Options
Our premium ductile cast iron pipes in K9, C25, C30, C40 specs offer robust durability & precision cuts for perfect fit, ideal for water, sewage, & industrial applications.
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Our Premium Hot-Sale Ductile Cast Iron Pipes are available in specifications of K9, C25, C30, and C40, designed to meet the diverse needs of various industries. These pipes are renowned for their exceptional strength, durability, and corrosion resistance, making them an ideal choice for water supply, sewage systems, and industrial applications.
Our precision-cut options ensure a perfect fit for your specific requirements, minimizing the risk of leaks and maximizing system efficiency. With a smooth interior finish and robust construction, our ductile cast iron pipes provide reliable performance and long-lasting durability, ensuring your project runs smoothly and efficiently.
| Standard | Product | Nominal Diameter DN(mm) | Tensile Strength N/mm2 | Yield Strength N/mm2 | Elongation% | Hardness HB |
| ISO2531/EN545/GB13295 | Ductile lron Pipes | DN80-1000mm | ≥420 | ≥300 | 10 | ≤230 |
| DN1100-2600mm | ≥300 | 7 | ||||
| Ductile lron Fittings | DN80-2600mm | ≥420 | ≥300 | 5 | ≤250 |
Standard of Hydrostatic Testing Pressure (Class K9)
| Standard | Product | Nominal Diameter DN(mm) | Testing Pressure(Bar) | Time( second) |
| ISO2531/EN545/GB13295 | Ductile lron Pipes | DN80-300mm | 50 | ≥10 |
| DN350-600mm | 40 | |||
| DN700-1000mm | 32 | |||
| DN1100-2000mm | 25 | |||
| DN2200-2600mm | 18 | |||
| Ductile lron Fittings | DN80-300mm | 25 |
