What are the main uses and advantages of galvanized steel pipes? In order to improve the corrosion resistance of steel pipes, general steel pipes are galvanized. Most of the old houses use galvanized pipes. Now the iron pipes for gas and heating are also galvanized pipes, and galvanized pipes are used as water pipes. Galvanized steel pipes are welded steel pipes with hot-dip galvanized or electro-galvanized layers on the outside. Galvanized square pipe galvanized can increase corrosion ability and extend service life.
Galvanized steel pipes are welded steel pipes with hot-dip galvanized or electro-galvanized layers on the outside. Galvanized square pipe galvanized can increase corrosion ability and extend service life. Galvanized pipes have a wide range of uses. In addition to line pipes for low-pressure fluids such as oil, they are also used as oil well pipes in the petroleum industry, especially offshore oilfields, oil heaters in chemical coking equipment, pipes for coal distillation wash oil converters, and trestle bridges. Pipe piles, pipes for supporting frames of mine tunnels, etc. Galvanized steel pipes are divided into cold galvanized pipes and hot-dip galvanized pipes. The former has been banned, and the latter is temporarily available for use by the state. Developed countries in the world began to develop new pipes and continuously banned galvanized pipes. Galvanized steel pipe is a kind of galvanized steel pipe. It has the advantages of uniform coating, strong adhesion and long service life. The cost of electro-galvanizing is low, the appearance is not very lubricated, and its corrosion resistance is much different than that of hot-dip galvanized pipe.
After several years of use of galvanized pipes, a lot of rust occurred in the pipe. The rusty water flowing out not only contaminates the sanitary ware, but also contains bacteria that reproduce on the unlubricated inner wall. The corrosion causes high heavy metal content in the water, which seriously harms human health. Developed countries in the world began to develop new pipes and continuously banned galvanized pipes. Four ministries and commissions including the Ministry of Construction of China have also issued a document to ban galvanized pipes from the beginning. Currently, cold water pipes in newly built communities rarely use galvanized pipes, and hot water pipes in some communities use galvanized pipes. The often said galvanized pipes are now mainly used to transport gas and heating.
The above is an introduction to the main uses and advantages of galvanized steel tube. If you are interested in our galvanized steel pipe, pls kindly contact us.
