Factory supply SN8 buried drain pipe double wall polyethylene HDPE sewer pipe
HDPE double wall corrugated pipe
High Density Polyethylene (HDPE) Double Wall Corrugated Sewer and Drainage Pipes are for gravity and low pressure sewerage and
drainage such as waste water, sanitary sewer and storm sewerage for municipal or industrial use. The pipes provide important
benefits and distinct advantages for sewer and drainage applications.
| Project | Requirement | |
| Ring stiffness KN/m² | SN≥4KN/m² | SN≥8KN/m² |
| Impact property(TIR)/% | TIR≤10% | |
| Ring flexibility | Smooth style, no reverse bending, no cracking, no separation of the two walls |
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| Creep property | ≤4 | |
| Oven test | No bubbles, no layers, no cracks | |
| Seal test | Pressure 0.05MPa, constant temperature 15min, no leakage, no fracture |
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| Specifications | ||||||
| Nominal diameter DN/ID200 |
200 | 300 | 400 | 500 | 600 | 800 |
| 1Minimum mean internal meridian Dim,min |
195 |
294 |
392 |
490 |
588 |
785 |
Application:
> Sewer and drainage
> Frontage drains for terrace and other residential units in housing schemes
> Perimeter drains for commercial, industrial units and individual factories
> As collector drains in subsoil system in road, highway, open field, stadium, retaining wall or parking space
> As collector drains in subsoil system, sewerage treatment plant sludge drying bed under drains
Our Services:
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1. Customized design, OEM is available. |
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2. In-time & professional after sales service. |
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3. Low MOQ, standard package, fast delivery. |
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4. Special discount and protection are provided to our distributors. |
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5. As an honest seller, we always use superior raw material, advanced equipments, skilled technicians and strict quality control to ensure our products to be finished in high quality and stable feature. |
