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

Xinxing Casting Industry(Jincheng)Co.,Ltd. 

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