D – Rex - Double Wall Corrugated Pipes

Introduction D – Rex Product Details Features & Benefits Additional Details

D-Rex Double Walled Corrugated (DWC) Pipes were introduced by Rex Polyextrusion Pvt. Ltd. for the first time in the Indian piping market where there was a need for economic and durable alternative for the conventional RCC and DI piping systems for sewerage and drainage. D-Rex Pipes are manufactured as per IS 16098-2 and compliant with ISO 21138-3 and EN 13476-3, in PE/PP material.

D – Rex

  • D-Rex DWC Pipe is the Double Wall Corrugated Pipe Brand designed and manufactured by Rex Polyextrusions Pvt. Ltd
  • D-Rex DWC Pipe structural wall pipe is made of PE / PP with smooth internal and corrugated (profiled) external surface
  • It is a state-of-the-art thermoplastic co-extrusion process
  • Utilizes advanced German high precision machinery for the process

Product Details

  • Pipes
  • Fittings
  • Adhesives




Clamps & Hangers

Features & Benefits

Features and Components
  • Lower Manning’s Roughness Co-efficient (n) (0.009)
  • Higher Hazen – Williams Co-efficient (C) (150)
  • Excellent abrasion resistance
  • Chemically inert, and has excellent anti-corrosive properties, making it resistant to crown corrosion
  • Can be used in aggressive climatic conditions
  • Prohibits growth of biologicals on the inner surface
  • Profiled external surface supports better bonding with soil
Salient Features
  • Excellent load bearing capacity
  • Light weight
  • D-Rex DWC Pipes are flexible and fatigue resistant
  • Simple to stack
  • Telescopic transportation without damages
  • Lesser manpower / labor requirement
  • No need of heavy machinery for conveyance

Additional Details


PROJECTS IN HAND : 25,00,000 M


Export / Domestic Enquiries