500mm Ductile Pipes Centrifugal Di Ductile Cast Iron Pipe ISO2531 En545 K9 C40 Class Water Supply 4 8 10 12 Inch DN500 K8 K9

500mm Ductile Pipes Centrifugal Di Ductile Cast Iron Pipe ISO2531 En545 K9 C40 Class Water Supply 4 8 10 12 Inch DN500 K8 K9. ISO2531 & EN545 Compliance: Meets international standards ISO2531, EN545, and EN598 for water supply and drainage. High Pressure Resistance: Features high pull strength of 420Mpa and yield strength of 270Mpa for durability. Corrosion & Impact Resistant: Superior mechanical properties including high elongation and corrosion resistance. Certified Quality Management: ISO9001:2015, ISO14001:2015, and ISO45001:2018 certified manufacturing process. Full Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs. 100% Water Pressure Test: Every pipe undergoes rigorous 100% water pressure testing before shipment. Versatile Processing Services: Available services include welding, bending, punching, decoiling, and cutting. Large Production Capacity: Annual production capacity exceeds 500,000 tons with advanced automated finishing lines.