In terms of product technology, the company adopts advanced centrifugal casting technology, introduces four standardized automatic and efficient centrifugal ductile cast pipe production lines, and controls the whole process from annealing to finishing, from lining to curing, from painting to packaging with the most advanced pipe casting technology and perfect pipe casting process.
Well-equipped, the most advanced water-cooled casting technology in domestic pipe casting industry is adopted in the processes of spheroidization, annealing, curing and painting, which ensures the stability of production process and excellent product quality.
Design Requirements of Ductile Iron Pipe
The buried depth of the pipeline should be determined according to the freezing degree, the intersection of external load and other pipelines and other factors. In general, the buried depth can be 0.2m below the freezing line, and the following conditions are met: when the pipe diameter is greater than 100mm, the minimum buried depth at the top of the pipe is1.20m. ..
The appearance of ductile iron pipe provides a new type of pipe with excellent performance for water supply in China. In order to better apply ductile iron pipes in engineering, designers and constructors should be familiar with the characteristics of ductile iron pipes, constantly find and solve problems, make the design more reasonable and the construction more standardized, and make new pipes play a greater role in water supply engineering.