Ductile Cast Iron Pipes K7 K8 K9 DN700 DN2400 DN2200 DN2000 DN1800 ISO2531 BS En545 En598 Ductile Iron Pipe

Ductile Cast Iron Pipes K7 K8 K9 DN700 DN2400 DN2200 DN2000 DN1800 ISO2531 BS En545 En598 Ductile Iron Pipe. High Corrosion Resistance: Excellent corrosion resistance ensures long service life in sewage and water applications. Flexible Pipe Design: Flexible pipe structure provides high impact resistance and easy installation. Certified Quality: ISO9001, ISO14001, and ISO45001 certified with 100% finished product inspection. Wide Size Range: Available in DN80 to DN2000 sizes with K7/K8/K9 wall thickness options. Customizable Length: Standard 3m or 6m lengths available, with customized length options supported. High Mechanical Strength: Pull strength above 420MPa and yield strength above 300MPa for high pressure. Multi-Standard Compliance: Meets ISO2531, EN545, EN598, and GB/T13295-2013 international standards. Versatile Application: Suitable for drinking water, sewage transport, chemical industry, and construction.