Hubei Longkang HDPE Double wall corrugated pipe - drainage and exhaust pipe - large flow and small r

  Product selling points: reasonable structure and beautiful appearance; Temperature resistance: - 40 ℃ - 60 ℃; Small resistance and large flow; Strong flame retardant & middot; Long service life; Sanitary and reliable performance; Low comprehensive cost & middot; Acid and alkali resistance and corrosion resistance; High strength and strong seismic performance; Energy saving and consumption reduction; Convenient installation and transportation

 
Product features: HDPE Double wall corrugated pipe is made of HDPE resin as the main raw material and extrusion process
The inner wall is smooth and flat, The outer wall is trapezoidal (square wave) or arc (circular wave) corrugated, and the corrugated space between the inner and outer walls is a new type of hollow plastic pipe
This pipe is mainly used for buried drainage and sewage works
It is suitable for outdoor drainage of buildings and municipal sewage
It is an ideal material to replace cast iron pipe and cement concrete pipe

Double wall bellows has excellent chemical stability, aging resistance and environmental stress cracking resistance
Its main properties are as follows: strong resistance to external pressure; Low project cost; Convenient construction; Light weight, small drainage resistance and large flow; Low temperature resistance and impact resistance; Good chemical stability; Long service life; Excellent wear resistance; Proper deflection

Double wall corrugated pipe is mainly used for large-scale water conveyance, water supply, drainage, sewage discharge, exhaust, subway ventilation, mine ventilation, farmland irrigation, etc
with working pressure below 0
6MPa

1
Municipal Engineering: used as drainage and sewage pipe

2
Construction works: used as rainwater pipe, underground drainage pipe, sewage pipe and ventilation pipe of buildings

3
Railway and highway communication equipment: used as the protective tube of communication cable and optical cable

4
Industry: widely used for sewage pipes in chemical industry, hospital, environmental protection and other industries

5
Agricultural garden project: used for drainage of farmland, fruit and tea gardens and forest belts

6
Road Engineering: used as seepage and drainage pipe of railway and expressway

7
Mine: used as mine ventilation, air supply and drainage pipe

8
Perforated double wall corrugated pipe: it can be used as seepage and drainage pipe of saline alkali land expressway

9
Golf course and football field project: used as seepage and drainage pipe of golf course and football field

Dimensions and specifications: nd200 nd300 ND400 nd500 nd600 nd800 (6m / piece) ring stiffness: Sn4 SN8 Sn10