
DWC Pipes
Corrugated pipe systems engineered for drainage and underground applications.
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Chennai supply
HDPE DWC pipes combine a corrugated outer wall with a smooth inner wall and are used for underground drainage and cable duct applications.
| Standard | IS 16098 Part 2 (structured wall HDPE piping systems) |
|---|---|
| Size range | 75 mm to 1000 mm internal diameter (standard 6 m lengths) |
| Pressure / stiffness rating | Ring stiffness classes SN 4 and SN 8 (kN/m²) — SN 8 for deeper or trafficked installations |
| Jointing | Coupler with elastomeric sealing ring |
| Typical applications | Underground drainage, sewerage, storm water, cable and telecom ducting |
The figures below are the published standard ranges for each product type (as per the relevant Indian Standard). They are provided for comparison and planning only and do not represent stock, prices or a guarantee of availability. Confirm exact sizes, classes and availability with an enquiry.
Availability and specifications can vary by product, size and requirement. Contact Asha Enterprises for current product details.
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Browse the complete pipe and fittings range, or visit Asha Enterprises at Parry's Corner, George Town, Chennai.