Ductile Iron Pipes ISO2531 EN598 Standard DN400 K9 C40 C30 C25

Our ductile iron pipes are manufactured in strict compliance with ISO 2531 and EN 598 standards, with diameters ranging from DN80 DN100 DN200 DN300 DN400 DN500 DN600 DN700 DN800... Designed for superior performance, they are available in pressure classes K9, C40, C30, and C25 to meet diverse project demands. These robust pipes are the preferred solution for critical applications including municipal water supply, sewer systems, and industrial fluid transport, ensuring long-term reliability and leak-proof operation. Backed by advanced centrifugal casting technology and automated production lines, we possess strong manufacturing capabilities with an annual output exceeding 10,000 tons. Our consistent product quality is proven through successful cooperation with major urban water authorities and inclusion in international infrastructure projects across multiple continents, building a reputation for trustworthiness and performance.