Product Details
Ductile iron pipe fittings have the characteristics of high strength, high elongation, impact resistance, corrosion resistance, and good sealing. The inner wall is lined with cement mortar, which improves the pipeline water delivery environment, increases water supply capacity, and reduces energy consumption; the pipe mouth is flexible interface, and the pipe itself has a large elongation, making the pipe more flexible. In the buried pipe, it can work with the soil around the pipe to improve the stress state of the pipe, thereby improving the reliability of the pipe network operation. . Therefore, my country's water supply industry usually uses ductile iron pipes as main pipes.


Technical Specification of Ductile lron Pipes and Fittings
The ductile iron materia features similar mechanical properties with carbon steel such as highmechanical strength,good ductility,and the same anti-corrosion performance as cast iron. Thereforeit has gradually become the world’s most safe and reliable pipes and fittings in the field of watersupply and drainage. Jiugang Steel (Qingdao) Company Limited provides ductile iron pipes and fittings ranging fromDN80mm-DN2600mmin accordance with ISO2531/EN545/598 or GB13295.


Product parameters

Standard of Hydrostatic Testing Pressure (Class K9)