MengziPE double-wall corrugated pipe 3
Category:
Product Description
Bellows characteristics:
Strong resistance to external pressure: The outer wall features a circular corrugated structure, which significantly enhances the pipe’s ring stiffness and thereby improves its ability to withstand soil loads.
Performance:
Compared with other types of pipes, HDPE double-wall corrugated pipes offer distinct advantages. Due to their lightweight nature, these pipes are easy to handle and connect, making construction quick and maintenance straightforward. These advantages become even more pronounced under tight schedules and challenging construction conditions. When made from HDPE, double-wall corrugated pipes can carry larger flows than other pipes of the same diameter—meaning that, for the same flow rate requirement, a smaller-diameter HDPE double-wall corrugated pipe can be used instead. With a low friction coefficient and high flow capacity, these pipes also exhibit excellent resistance to low temperatures and impact. The embrittlement temperature of HDPE double-wall corrugated pipes is -70°C. Under typical low-temperature conditions (above -30°C), no special protective measures are required during installation, making winter construction particularly convenient. Moreover, HDPE double-wall corrugated pipes possess outstanding impact resistance.