Ductile Iron Pipe Fittings: Introduction & Features

Ductile iron pipe fittings are essential components for water, wastewater, and gas pipeline systems, complying with international standards (ISO 2531, EN 545, ASTM A888). These fittings combine the strength of cast iron with enhanced flexibility and corrosion resistance due to their ductile iron composition and zinc coating.

Key Advantages:Precision Sizing – Manufactured with strict adherence to standard dimensions (DN50-DN1200), ensuring compatibility with global pipeline systems.Durability – High tensile strength (≥420 MPa) and elongation (≥10%) outperform traditional cast iron.Corrosion Protection – Internal cement lining or epoxy coating prevents rust, extending service life to 50+ years.Versatility – Suitable for high-pressure (PN10-PN40) and harsh environments (e.g., underground, marine).Leak-Free Joints – Push-on or mechanical joint designs guarantee easy installation and zero leakage.These fittings meet rigorous quality certifications (WRAS, BSI, NSF), making them ideal for infrastructure, agriculture, and industrial projects. Their cost-effectiveness, compliance with ISO 9001, and eco-friendly materials further ensure long-term performance.