Alcorr pipes feature a Double Wall Corrugated (DWC) profile constructed from high-density polyethylene (HDPE) material. These pipes are certified in accordance with IS 16098 (Part 2) standards. The design includes an external layer with annular corrugation and a smooth internal surface, contributing to their high structural integrity.
The chemical and biological inertness of Alcorr pipes, combined with their metallurgical advantages, ensures an extended service life and superior hydraulic performance. These attributes, along with significant social and environmental benefits, position Alcorr pipes as the optimal choice for underground gravity flow applications, offering substantial techno-commercial viability.
For the past four decades, Double Wall Corrugated (DWC) polyethylene (PE) pipes have been utilized worldwide to develop efficient wastewater collection and conveyance networks. Alcorr pipes are produced using advanced technology from high end machinery with the longest experience in the industry.
Alcorr pipes are designed for non-pressure underground applications, including sewerage, drainage, cross drainage (pipe culverts), gravity flow irrigation, and stormwater storage, and for storage and diversion of water for waterlogging prone cities. Alcorr pipes help Urban local bodies, departments, and construction companies, housing, and new factories compounds to manage their wastewater, sewage, slurry, and rainwater problems efficiently. Underground gravity flow for irrigation is also a prevalent use.
Alom Poly has one of the largest production capacities in Asia for DWC and HDPE pipes which are continuously increasing and improving in scope and volumes.

Constituent of IS 16098 (Part 2). Testing standards for individual characteristics:
| Characteristics | Reference of IS Standards |
|---|---|
| Ring Flexibility | IS 16098 (Part 1) : 2013 : Annex D |
| Ring Stiffness | IS 16098 (Part 1) : 2013 : Annex C |
| Creep Ratio | IS 16098 (Part 1) : 2013 : Annex E |
| Impact Strength | IS 12235 (Part 9) |
| Sl. No. | Nominal Internal Diameter (mm) | Outer Diameter (mm) | Stiffness Class | Standard |
|---|---|---|---|---|
| 1 | 75 | 90 | SN 4 | IS 16098 (Part 2) |
| 2 | 100 | 120 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 3 | 135 | 160 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 4 | 150 | 180 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 5 | 170 | 200 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 6 | 200 | 238 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 7 | 250 | 290 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 8 | 300 | 345 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 9 | 400 | 480 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 10 | 500 | 580 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 11 | 600 | 715 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 12 | 800 | 955 | SN 4 and SN 8 | IS 16098 (Part 2) |
| 13 | 1000 | 1200 | SN 4 and SN 8 | IS 16098 (Part 2) |
Our products are typically manufactured in standard lengths of 6 meters. However, they can be customized in lengths of 3, 9, or 12 meters to meet specific project requirements. We also offer pipes with a stiffness class of SN 16. Specialised features such as anti-rodent protection and flame retardant properties are also available upon request.
Light weight permits simple manual haulage of the pipes from a distant stockyard to remote locations where trucking is not possible.
Our Network




