---
title: "110mm HDPE Pipe (4 Inch) Specs"
canonical: https://www.alompoly.com/products/size/110mm-hdpe-pipe
source: ALOM Poly Extrusions Limited
---
# 110mm HDPE Pipe (4 Inch) Specs

QFlow 110mm solid wall HDPE pressure pipe (equivalent to 4-inch nominal) is the core trunk size for rural water supply projects, lift irrigation systems, and coastal desalination outfalls. Fused joints create a fully self-anchored system with zero leak points.

## Specification
- **Brand:** QFlow
- **Full name:** QFlow 110mm Solid Wall HDPE Pressure Pipe
- **Nominal size:** 110 mm OD
- **Outer diameter:** 110 mm
- **Inner diameter:** 90.0 mm (avg)
- **Wall construction:** Homogeneous Solid Wall
- **Pressure classes:** PN 6, PN 8, PN 10, PN 12.5, PN 16, PN 20
- **Standard:** IS 4984 / ISO 4427
- **Supply length:** 6 m Sticks
- **Typical application:** Municipal Water Trunk Mains, Lift Irrigation & Sea Outfalls

## FAQ

### What is the nominal metric equivalent of 4-inch HDPE pipe?
The nominal metric equivalent is 110 mm outer diameter (OD).

### How does it handle ground settlement?
HDPE is highly flexible and ductile, allowing the pipe to bend and absorb ground shifts without shearing, unlike rigid iron or concrete pipes.

For CAD drawings, compliance certificates and B2B pricing estimates, contact mktg@alom.in.