HDPE Pipes — The backbone of India's water network
Our High-Density Polyethylene pipes are manufactured exclusively from 100% virgin PE100 resin of IS 7328 specification — the only raw material the BIS permits for IS 4984 pipes — sourced from IOCL, Reliance, or equivalent manufacturers. No recycled material. No shortcuts.
Produced on world-class KABRA-KOLSITE extruder lines at 8–12°C water temperature, every pipe undergoes dimensional, hydraulic, and material testing in our in-house BIS-approved laboratory before dispatch.
Available in straight lengths (12 metres) for diameters above 110mm, and coil form (100–550 metre coils) for diameters 20mm to 110mm — with optional copper extrusion for underground tracing.
Pressure Class & Diameter Reference
Pipes are manufactured in multiple pressure classes (PN) and corresponding SDR (Standard Dimension Ratio) designations. Select the class that matches your working pressure requirement.
| Pressure Class (PN) | SDR Designation | Typical Application | Available Diameters |
|---|---|---|---|
| PN 4 | SDR 41 | Low-pressure & gravity-flow lines | 125mm – 400mm |
| PN 6 | SDR 26 | Gravity irrigation, general water supply | 125mm – 400mm |
| PN 8 | SDR 21 | Pressurised water supply | 125mm – 400mm |
| PN 10 | SDR 17 | High-pressure water mains, industrial supply | 125mm – 315mm |
