Ductile pipe with the comparison of different pipe cast
iron pipe generally call for centrifugal ductile iron pipe, it has the nature of the iron and steel performance, corrosion resistance, ductility can good, not easy leakage, installation operation is simple, applicable to the municipal water supply, water, gas, etc.
Is the first choice, the water supply pipe has good cost performance.
Centrifugal ductile iron pipe and other pipe contrast of nodular cast iron pipe and PE pipe contrast, from the installation time, ductile pipe tube shorter than others, can withstand greater pressure;
In terms of closeness and corrosion resistance, ductile pipe tightly effect is better, can also use a variety of anti-corrosion methods from the point of liquid transportation, because generally refers to the inner diameter ductile pipe specification, tubing and other general said the external size, because the same specifications, under the condition of centrifugal ductile iron pipe can achieve greater runoff;
In other ways, cast iron pipe including more good cost performance.
Centrifugal ductile iron pipe main components such as carbon, silicon, manganese, magnesium.
Wall spray zinc, cement mortar anti-corrosion materials.
Ductile pipe benefits: used in medium-voltage pipeline, the centrifugal ductile cast iron pipes have reliable transport, low breakage rate, simple and quick installation, good corrosion resistance, etc.
Has the advantages of plastic pipe, PE pipe has good anticorrosion and its resistance to inorganic matter than in ductile iron pipes.
In filling protection to prevent corrosion.
The disadvantages of PE pipe, benzene, gasoline, carbon tetrachloride and other organic solvents of polyethylene has a certain impact.
Easy to damage.
By introduction to various kinds of pipe fittings, the requirements of customers can according to the different characteristics of the pipe, and choose the most need of pipe fittings, so that the pipe fittings play the biggest role.
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