160mm Single Socket Underground Drainage Pipe 6m (BS EN1401)
The Underground uPVC 160mm Single Socket Drainage Pipe is a heavy-duty straight pipe engineered for high-capacity below-ground drainage, stormwater management, and main sewerage networks. Manufactured from tough, high-impact unplasticized polyvinyl chloride, this pipe is built to withstand heavy external soil loads, deep burial pressures, and corrosive subterranean environments, ensuring long-term structural integrity across demanding commercial and municipal installations.
Featuring a spigot-and-socket configuration, one end of the pipe is plain (spigot) while the opposite end features an integral socket equipped with a factory-fitted captive seal ring. This design enables seamless, secure connections with straight lengths or adjacent fittings, delivering an immediate, watertight, and root-resistant joint right out of the box without requiring specialist welding tools or adhesives.
Designed for reliable push-fit installation in challenging trench conditions, the pipe features smooth internal walls that facilitate optimal flow rates and prevent solid accumulation across high-volume runs. Whether you are managing commercial site drainage, industrial effluent lines, or large residential mainline connections, this 160mm single socket pipe delivers professional-grade durability, hydraulic efficiency, and leak-free performance underground.
- Single Socket Pipe
- Connects Polypipe UG drainage products
- Quick and easy to install
- Chemically resistant
- Flexible, to accommodate normal ground movement
- Tried and tested in all conditions to achieve BS EN 1401
- Adaptable, connect to existing drainage systems
- Suitable for Residential and Commercial installations














