Hot-Sale Ductile Cast Iron Pipes: K9, C25, C30, C40 Specs & Precision-Cut Options
Our hot-sale ductile cast iron pipes feature K9, C25, C30, and C40 specifications, offering robust durability and corrosion resistance. Precision-cut options ensure a perfect fit for various applications, minimizing leaks and maximizing efficiency. Ideal for water supply, sewage, and industrial use.
- Overview
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Our hot-sale ductile cast iron pipes come in a variety of specifications, including K9, C25, C30, and C40, catering to different project needs. These pipes are known for their durability, strength, and resistance to corrosion, making them ideal for a range of applications such as water supply, sewage systems, and industrial piping.
Our precision-cut options ensure that each pipe fits perfectly into your project, 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, making them an excellent choice for your next project.
| 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 |
