HDPE Corrugated Pipe with Double Wall for Road Railway Highway Tunnel
HDPE corrugated pipe with double wall is mainly made of HDPE extruded from inner and outer shaping disposable, smooth inner wall, trapezoid corrugate, there is hollow plastic pipe between walls. The product has many advantages of stiffness, high strength, light weig ht, sound insulation, damping, higher stability, long time work life, well bend, high strength of pressurization. It can be put in the uneven road, good TIG htness, and shortcut construction.
Specification of HDPE Corrugated Pipe with Double Wall for Road Railway Highway Tunnel
Inner/outer D ( 90/104mm, <: 9 3/104mm, ( 95/llOmm, 4 100/llOmm, C 12 5/135mm.
Property of HDPE Corrugated Pipe with Double Wall for Road Railway Highway Tunnel
High ring stiffness, high strength, light weight, sound insulation and damping, UV stability, long service life, good bend ability, resist high pressure and high impact strength.
Application of HDPE Corrugated Pipe with Double Wall for Road Railway Highway Tunnel
Widely used in highway, railway basement, subway project, landfill, tunnel, green belt stadium and other drainage area in slope protection for high water content.
Production Standard of HDPE Corrugated Pipe with Double Wall for Road Railway Highway Tunnel
GB/T19472.1-2004 <Polyethylene structure wall pipeline system for underground usage Part
I: Polyethylene dou BLE wall corrugated pipes >
HDPE Double Wall Corrugated Pipes
Brief Introduction of HDPE double wall corrugated pipe
Large Diameter HDPE Double Wall Corrugated Drainage Pipe is a new-type drainage engineering
Pipe developed in the early 1990s. The pressure on pipe wall is uniform because of perfect design
Concept and unique hollow structure.
Features of JINHUI Brand HDPE Double Wall Corrugated Pipe
1. Low Project Cost
Compared with steel pipe, the HDPE Double Wall Corrugated Pipe saves 30% - 50% project cost.
Besides, the maintenance cost is also very low, 1/5 that of other pipes.
2. Excellent Ring-bending Stiffness
There are two grades: S1: SN4≥ 4KN/m2, S2: SN8≥ 8KN/m2
3. High Density and Light Weight
The molecular weight of hdpe is from 0.07 million to 0.15 million, and density 0.941 to 0.965. In
Terms of weight, the lightweight HDPE Double Wall Corrugated Pipe, 1/8 that steel pipe, and 1/10
That of concrete pipe, reduces the transportation and hoisting cost greatly.
4. Chemical Resistance
Polyethylene, a kind of inert material, can be resistant to acid, alkali, salt and other chemical media
And free of electrochemical corrosion. In fact, it is an excellent anticorrosive material.
| Area |
Application of Geosynthetics |
| Hydraulic |
Lagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover Solutions |
| Environment |
Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers |
| Civil Works |
Erosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation. |
| Building |
Parkings,Roofing,Soundproofing building |
Audited Supplier 
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