HDPE CORRUGATED PIPE

Double wall corrugated pipe is a new type of light pipe with high density polyethylene as raw material. It has the characteristics of light weight, high pressure resistance, good toughness, fast construction and long service life. Its excellent tube wall structure design greatly reduces the cost compared with other tube structures. and because the connection is convenient and reliable, it is widely used at home and abroad. A large number of concrete pipes and cast iron pipes are replaced.

Standard

GB/T 19472.1-2004   Polyethylene (PE) structural wall piping system for underground use

Features 

* Reliable connection

* Good impact resistance at low temperature.

* Good stress cracking resistance.

* Good chemical resistance.

* Aging resistance and 50 years service life.

* Good wear resistance.

* Acid and alkaline resistance.

* Good flexibility.

* Low flow resistance.

* Easy to handle.

Specification

Items	DN(mm)	110	160	200	225	300	400	500	600	800
d(mm)≥		90	134	195	220	294	392	490	588	785
de(mm)≥		109	159	220	252	335	453	562	688	920
Ls(mm)≥		50	60	60	100	130	180	220	230	280