Sheathing pipes are critical components in post-tensioning and prestressing systems. They protect steel strands and tendons from corrosion, mechanical damage, and environmental exposure. Without high-quality sheathing, long-term structural durability is compromised. There’s no shortcut here — protection equals performance.
JK Prestressing manufactures and supplies premium sheathing pipes designed for strength, flexibility, and long service life in demanding construction environments.
A sheathing pipe is a protective duct that encases prestressing steel strands in post-tensioned concrete structures. It ensures:
Corrosion resistance
Smooth tendon movement during stressing
Structural durability
Extended service life
Manufactured from high-grade HDPE / GI material
Uniform thickness and consistent corrugation
Excellent flexibility and tensile strength
High resistance to moisture and chemicals
Available in multiple diameters as per project requirements
Bridges and flyovers
Post-tension slabs
Industrial floors
Elevated structures
Infrastructure and commercial buildings
Our sheathing pipes meet stringent quality standards and are engineered for reliable performance under heavy loads and harsh site conditions.