corrugated metal pipe culvert

Advantage:

1. High  strength, because of its unique corrugated structure to make it than the  diameter of the cement pipe pressure strength greater than 15 times.
2.  Convenient transportation, the weight of corrugated pipe only with the  diameter of cement pipe 1/10 to 1/5, even in a narrow place without  transport equipment, artificial transport.
3.  Long service life, steel corrugated pipe is hot-dip galvanized steel  pipe, so long life, life expectancy of 80-100 years, in the use of  particularly corrosive environment, the use of internal and external  surface asphalt Steel bellows, can be based on the original service life increased by about 20 years.
4.  Construction convenience: bellows culvert is the use of sleeve or  flange connection, and can be customized according to the needs of  length, even unskilled workers can also operate, the construction of a  small amount of manual operation can be completed in a short time, both  fast and Convenience.
5. Excellent economy: simple connection, can shorten the duration.