Galvanized steel pipe is widely used, whether it is construction, home appliances, or chemical, automotive, coal and other industries will use galvanized steel pipe. For example, in the construction industry galvanized steel pipe can be used as coal, heating pipe use; It can also be used as trestle pipe pile, tunnel support frame pipe and so on.
2. Low processing costs.
Low cost of treatment: The cost of hot-dip galvanizing anti-rust is lower than that of other paint coatings.
3. Durable.
Durable: hot-dip galvanized steel pipe with surface gloss, uniform zinc layer, no leakage plating, no dripping, large adhesion.
Strong anti-corrosion ability, in the suburban environment, the standard hot-dip galvanizing anti-rust thickness can be maintained for more than 50 years without repair: in urban or offshore areas, the standard hot-dip galvanizing anti-rust layer can be maintained for 20 years.
4. Good reliability.
Good reliability: The metallurgical bond between the galvanized layer and the