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16 24 36 inch corrugated double wall pe drain culvert pipe weight prices
16 24 36 inch corrugated double wall pe drain culvert pipe weight prices
16 24 36 inch corrugated double wall pe drain culvert pipe weight prices
16 24 36 inch corrugated double wall pe drain culvert pipe weight prices
16 24 36 inch corrugated double wall pe drain culvert pipe weight prices
16 24 36 inch corrugated double wall pe drain culvert pipe weight prices
16 24 36 inch corrugated double wall pe drain culvert pipe weight prices
16 24 36 inch corrugated double wall pe drain culvert pipe weight prices

16 24 36 inch corrugated double wall pe drain culvert pipe weight prices

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≥100 Meters
US $1.2
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Model Number:
ZS-PE-015
Specification:
dn90mm to dn800mm
Length:
6m per piece, 6m/pc
Thickness:
as request
Standard:
ISO4427, ASTMF714
Product name:
corrugated double wall pe drain culvert pipe weight prices
Color:
black outside,black or blue,yellow inside
Connection:
Socket,rubber ring,manhole
Ring stiffness:
SN4,SN8,SN10
Working Temp:
- 40℃ to 40℃
Application:
Water Drainage
Advantage:
Fast Delievery
Feature:
Anti-aging
Life span:
50 Years Under Normal Conditions

Quick Details

Processing Service:
Moulding, Cutting
Place of Origin:
Hebei, China
Brand Name:
ZHUOSHI
Model Number:
ZS-PE-015
Specification:
dn90mm to dn800mm
Length:
6m per piece, 6m/pc
Thickness:
as request
Standard:
ISO4427, ASTMF714
Product name:
corrugated double wall pe drain culvert pipe weight prices
Color:
black outside,black or blue,yellow inside
Connection:
Socket,rubber ring,manhole
Ring stiffness:
SN4,SN8,SN10
Working Temp:
- 40℃ to 40℃
Application:
Water Drainage
Advantage:
Fast Delievery
Feature:
Anti-aging
Life span:
50 Years Under Normal Conditions
Products Description
HDPE Double Wall Corrugated Pipe
HDPE double wall pipe has a smooth interior and corrugated exterior. The corrugated external surface provides greater stiffness, withstands soil movement & takes higher loads (static & dynamic),whereas the internal surface helps in smooth flow of sewerage.

It has a bell and spigot design, so it is also self-coupling. It provides superior corrosion and abrasion resistance making it an excellent alternative to reinforced concrete and corrugated metal pipe.It works very well as plastic culvert pipe for driveways.

DWC Pipes are available in SN 4 and SN 8 stiffness classes with sizes from 100 mm to 800 mm ID. These pipes have a standard
length of 6 metre and are available with rubber ring jointings.
Specification:

Double wall pipe is stocked in 20′ lengths in the following diameters: 4″, 6″, 8″, 10″, 12″, 15″, 18″, 24″, 32″.
Additional sizes and lengths are available upon request.

Standard:GB/T 19472.1-2004 , DIN 16961 – 16566 , BSEN 50086 , IS 14930 Unit:mm
Product
Ring stiffness
id/dn
HDPE Double Wall Corrugated Pipe
SN4
200
300
400
500
600
700
800
SN8
200
300
400
500
600
700
800
Product
Ring stiffness
od/de
HDPE Single/Double Wall Corrugated Pipe
SN4
50
63
75
80
90
105
110
160
SN8
50
63
75
80
90
105
110
160

Features:

* High Protection against corrosion and resistance to chemicals
* Easy Joining Methods
* Easy Repair and Maintenance
* Long Service Life
* Efficient Flow of Fluids
* Flexible


Applications:

HDPE Corrugated pipes are used in transporting liquids by gravity such as :
1. Sewage Systems
2. Rain drainage pipes
3. Efficient water transportation system
4. Industrial wastewater system.
5.Construction: Used as building rain water pipe, underground drain pipe, blowpipe, ventilation pipe, etc.
6. Industry: Widely used as chemical, hospital, environmental protection and other industries sewage pipes.
7.Road engineering: Used as seep and drain pipe of railway and highway.
8.Mine: Used as mine ventilation, air supply, drainage pipe.
9.Railway and highway communication: Used as protection pipe for communication cable and optical cable.
Product Paramenters
Technical data sheet:

Item
Index
Ring stiffness SN4 (KN/m2)
≥4
Ring Stiffness SN8 (KN/m2)
≥8
Impact Strength (%)
≤10
Ring Suppleness
The sample is smooth without any recurvation or wall loose
Oven Experiment
no delamination and no crack
Creep Rate
≤4
Fittings:
Comparison :
Item
HDPE Double Wall Corrugated Pipe
Concrete pipe
PVC Double Wall Corrugated Pipe
Feature
Flexible
Rigid
Flexible
Corrosion resistance
It will not be corroded when dealing with sea water and acid&alkaline condition.
It is easy to be corroded.
It will not be corroded when dealing with sea water and acid&alkaline condition.
Structural feature
Loading may lead to slight deformation, but will not influence on structure.
Loading may lead to breaking and leakage. Poor impact resistance.
Loading may lead to slight deformation, but will not influence on structure.
Connection method and seal feature
It will be connected by flexible rubber sealing ring. If it is connected properly, there will be no leakage.
if not connected properly, it will lead to leakage and consequently pollution to underground water.
If it is connected properly, there will be no leakage.
Construction performance
It is easy to be connected. The cost for transportation and engineering is low. The engineering process will not be influenced by
temperature.
It is difficult to be connected.The cost for transportation and engineering is high.
It is easy to be connected. The engineering process will be influenced by temperature.
Usage and maintenance
50 years service life, high safe coefficient, easy maintenance.
20 years service life, high safe coefficient, difficult maintenance
50 years service life, high safe coefficient, difficult maintenance
Installation and Commissioning

JOINTING PROCEDURE

1. Clean the surface of the spigot socket using a cloth
2. Insert the rubber ring on the spigot end in between two corrugation valleys
3. Insert the spigot end into the socket end of pipe
4. Connect the jointing jack which is in two halves on DWC pipe corrugation on socketed end and spigot end of pipe
5. Insert the rubber ring fitted spigot end of pipe inside the socket with ease with the help of jointing jack
6. Jointing can be completed within few minutes which is a leak-proof joint


CONSTRUCTION OF BACKFILL ENVELOPE AND BACKFILLING OF THE TRENCHES


1. The material for initial backfill envelope should be as per the structural design of flexible buried conduit
2. It can be the same material that were removed during excavation or it can be fine sand / course sand / gravel depending on the ver burden and superimposed load, but it should be the concrete which invariably induces undesired rigidity in the system
3. The remaining portion of backfilling shall be the material that were removed during excavation
4. These materials shall consist of clean earth and shall be from large clod or stone above 75 mm, ashes, refuse and other injurious materials
5. Backfilling should start only after ensuring the water tightness test of joints for the concerned sewer segments.However, partial filling may be done the joints open

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