---
title: "50mm HDPE Pipe Specs"
canonical: https://www.alompoly.com/products/size/50mm-hdpe-pipe
source: ALOM Poly Extrusions Limited
---
# 50mm HDPE Pipe Specs

QFlow 50mm solid wall HDPE pressure pipe (equivalent to 1.5-inch nominal) is designed for large-volume farm irrigation distribution, industrial process feeds, and municipal utility conduits. Excellent flexibility combined with high pressure handling makes it a versatile infrastructure choice.

## Specification
- **Brand:** QFlow
- **Full name:** QFlow 50mm Solid Wall HDPE Pressure Pipe
- **Nominal size:** 50 mm OD
- **Outer diameter:** 50 mm
- **Inner diameter:** 40.8 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 / Coils
- **Typical application:** Irrigation Mains, Submersible Pump Lines & Utility Ducts

## FAQ

### What pressure classes are available for 50mm HDPE pipes?
We manufacture 50mm pipes spanning PN 6 (SDR 21) up to PN 20 (SDR 9) in both PE 80 and PE 100 resin grades.

### How are joint seals managed?
They are joined by butt-welding or electrofusion, which fuses the polymer chains to create a 100% leak-proof, continuous line.

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