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As far as we know that Corrugated metal culvert is always applied to bridge building,highway construction.Do you know about the features.
1. High strength, because of its unique corrugated structure than the same diameter cement pipe pressure greater than 15 times.
2. Convenient transportation, the weight of culvert metal pipe is only 1/10 to 1/5 of that of cement pipes of the same caliber, and can be transported manually even if there is no transport equipment in a narrow place.
3. Long service life, corrugated steel pipe is the use of hot dip galvanized steel, so long life, life expectancy 80-100 years, especially in the corrosive environment, the use of bitumen on the outer surface of the coating Steel bellows, can be based on the original life expectancy increased by about 20 years.
4. Convenient construction: The corrugated pipe culvert is connected by the sleeve or the flange, and can be customized according to the need of length, even unskilled workers can operate, the construction with a small amount of manual operation, can be completed in a short time, both fast and easy Convenience.
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