A DWC (Double Wall Corrugated) pipe is a HDPE piping system with a smooth inner wall for low-friction flow and a corrugated outer wall for high ring stiffness and crush resistance. DWC HDPE pipes are used for underground sewerage, stormwater drainage, and cable ducting.

Are DWC HDPE pipes better than concrete (RCC) pipes?

Yes. DWC HDPE pipes weigh roughly 1/8th of RCC pipes, install up to 4× faster, are leak-free with O-ring socket joints, and offer a service life of 50+ years with full corrosion resistance to wastewater.

Which Indian standard governs DWC HDPE pipes?

DWC HDPE sewer and drain pipes are governed by IS 16098 (Part 2). DWC HDPE cable ducting pipes are governed by IS 16205 (Part 24): 2018. ALOM's Alcorr and Telecorr ranges are certified to these standards.

What sizes of DWC pipes does ALOM manufacture?

ALOM manufactures DWC HDPE pipes from 50 mm to 1000 mm internal diameter, in stiffness classes SN4 and SN8, suitable for shallow and deep underground installations.

ALOM Poly Extrusions Limited

India's pioneer manufacturer of Double Wall Corrugated (DWC) HDPE pipes for sewerage, drainage, cable ducting and water supply. Established 2009.

Product Range

Alcorr — DWC HDPE Sewer & Drainage Pipes (IS 16098 Part 2)
Telecorr — DWC HDPE Cable Ducting Pipes (IS 16205)
QFlow — Solid Wall HDPE Pressure Pipes (IS 4984)
HDPE Pipe Dimensions & Size Chart

Company & Resources

About Us
Quality Testing & Certifications
Environmental Sustainability
DWC HDPE vs RCC Concrete Pipes Comparison
Reference Projects
Industries Served
Careers
Technical Blog
Contact & Enquiry
XML Sitemap
LLM Text Directory