Product Description Zhengde Ductile iron pipe is a type of cast iron, an alloy of iron, carbon and silicon. Graphite in ductile iron exists in the form of spheroids. Generally, the size of graphite is ...View More
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80mm 100mm Professional ISO2531 En 545 En 598 Tyton K9 K8 K7 Push-in Joint Centrifugal Casting Ductile Iron Pipes