Galvanized pipe is one of the galvanized steel pipe, with uniform coating, strong adhesion, long service life and other advantages.Galvanized low cost, the surface is not very smooth, its own corrosion resistance than hot galvanized pipe a lot of difference.
Most of the old houses are used galvanized pipe, now gas, heating with the kind of iron pipe is galvanized pipe, galvanized pipe as a pipe, use a few years later, a large number of rust within the pipe, outflow of yellow water not only pollute the sanitary ware, and mixed with not smooth inner wall of the bacteria, corrosion caused by theSixties and seventies, the international developed countries began to develop new pipe, and have disabled galvanized pipe.China's Ministry of construction and other four ministries also made civilization indeed from 2000 to disable galvanized pipe, the new district of the cold water pipe has been rarely used galvanized pipe, hot water pipes used in some areas is galvanized pipe.
Often said that galvanized pipe is now mainly used for conveying gas, heating.Galvanized pipe as a pipe, use a few years later, a large number of rust within the tube, the outflow of yellow water not only pollute the sanitary ware, and mixed with not smooth inner wall of the breeding of bacteria; corrosion caused by heavy metal content in the water is too high, serious harm to human health.Sixties and seventies, the international developed countries began to develop new pipe, and have disabled galvanized pipe.
