Are sizes and specifications listed on the website?

Availability and specifications can vary by product, size and requirement, so we confirm current details against each enquiry rather than publishing fixed figures.

Where can this product be collected in Chennai?

Asha Enterprises is at 217, Thambu Chetty Street, Parry's Corner, George Town, Chennai 600001. Send an enquiry before visiting so we can confirm what is available.

How can I enquire about this product?

Share the type, size, quantity and application through the enquiry form and our team will respond with product information and availability.

Chennai supply

DWC Pipes

Double wall corrugated (DWC) pipes are supplied for drainage, sewerage and underground cable protection requirements in construction and infrastructure projects.

Applications

Drainage networks
Sewerage lines
Cable protection
Road and infrastructure works

Standard specifications

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.