DN80 DN2000 K8 K9 C25 C30 C40 Pn16 Pn25 Water Supply Ductile Cast Iron Pipe
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...pipes that are cast by high-speed centrifugal casting using a centrifugal ductile iron machine after adding nodulizing agent to cast molten iron above No. 18. They are referred to as ductile iron pipes, ductile iron pipes and ductile cast pipes. It is ......
WUXI LAIYUAN SPECIAL STEEL CO.,LTD
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Centrifugal Ductile Cast Iron Pipe For Water Supply Cement Lined Manufacturer
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..., a small amount of magnesium or cerium is added to the molten iron. This addition causes the graphite in the iron to form spherical nodules rather than the flake - like structure found in gray cast iron. This unique microstructure gives ductile iron its...
Handan Shengnada New Material Technology Co., Ltd.
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Centrifugal Ductile Cast Iron Pipe For Water Supply Cement Lined Manufacturer
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..., a small amount of magnesium or cerium is added to the molten iron. This addition causes the graphite in the iron to form spherical nodules rather than the flake - like structure found in gray cast iron. This unique microstructure gives ductile iron its...
Handan Shengnada New Material Technology Co., Ltd.
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Municipal Pipe Network DN80 Ductile Iron Pipe DN100 DN150 DN200 Qt450-12
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... are referred to as ductile iron pipes, ductile iron pipes and ductile cast pipes. It is mainly used for the transportation of tap water and is an ideal material for tap water pipelines. The essence of cast iron steel pipe is ductile iron pipe. Because...
Shandong Zhengde Metal Manufacturing Co., Ltd
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ASTM Standard 90 Degree Fittings Galvanizated Malleable Elbow With Rib
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...cast iron ? White cast iron is converted to malleable cast iron by a two stage heat treatment process to a condition having most of its carbon content in the form of irregularly shaped nodules of graphite, called temper carbon. The structure of malleable cast iron consists of ferrite, pearlite and tempered carbon as compared to the fracture inducing lamellar structure of gray cast......
Leyon steel Co., Ltd
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1770 Degree ISO9001 Lightweight Castable Refractory Cement
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..., and easy to use. In ductile iron casting, the deoxidation pretreatment by Duoyuan SiC could reduce the ablation and oxidation of Mg, which could save the nodulizer by 10% and prevent chill. In gray iron castiing, SiC in charge could prevent the...
Zhengzhou Annec Industrial Co., Ltd.
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