Galvanized Spiral Corrugated Culvert Pipe has the Following Characteristics:

1) Galvanized spiral corrugated culvert has good strength. The compressive strength is 1.5 times that of cement pipes and 2-3 times that of plastic pipes.

2) Galvanized spiral corrugated culvert has good flexibility. It still has a high compressive strength of 16.8 tons/m2 under 5% deformation.

3) Length of galvanized spiral corrugated culvert pipe. The length of each tube is 6-12 meters.

4) Galvanized spiral corrugated culvert pipe has a long service life. The service life of 600 g/m2 galvanized threaded steel pipe is twice the service life of cement pipe. Corrosion by Metal Anticorrosion Control Engineering Technology Research Center
Corrosion test, experiment in different soil and different sewage, the service life can reach more than 50 years.

5) Galvanized spiral corrugated culvert pipe is heavy and light. The weight is 10% of the cement pipe, and the comprehensive cost of transportation and installation costs is 30% less than that of the cement pipe.

6) Galvanized spiral corrugated culvert pipe has good sealing performance. Effectively prevent the secondary pollution of groundwater caused by drainage leakage and environmental problems caused by ground collapse.

2. Application range of galvanized threaded steel pipe:
1) Urban underground drainage pipelines and pipeline inspection wells.
2) Drainage and transportation water pipe network of sewage treatment plant.
3) Highway drainage, small bridges and culverts.
4) Urban underground public pipe gallery.
5) Pipes for drought-resistant deep wells in farmland.
6) Ventilation pipe for food storage cellar.