MENU
DI Pipes, Ductile iron pipes
DI Pipes Products

At Unitech DI Pipes & Fittings MFG we have DI Pipes produces as per ISO 2531, BS 545 and BS 598. Production with the high tech plant.

Standards : ISO 2531, BS EN 545 and BS EN 598
Size Range : DN 50 to DN 2800
External Coating : Zinc followed by bitumen as per ISO 8179
Internal Lining : cement mortar lining as per ISO 4179
End Connections : Socket - Spigot, Restrained Joint, Flanged Pipe
Wall thickness : All range of K-Class i.e. K7, K9, K10,K12 and all range of C-Class I.e. C25, C30, C40 etc.
Applications : Water, waste water, Sewage, Fire fighting, irrigation


  • » Centrifugal casting machines using the De Lavaud technology supplied from USA which cover pipes from DN 50 – DN 2800. Our Plant's machines have a capacity of 500,000 Tons per annum
  • » Annealing furnace designed and supplied from Germany. Annealing Furnace can accommodate a future capacity of 500,000 tons of pipes per annum for sizes up to DN 2800.
  • » Hydraulic Testing units.
  • » Zinc Coating station by electricity.
  • » Bitumen Coating equipment.
  • » Cement Mortar lining station for cement mixing and Pipe lining by centrifugal means.
  • » Grinding station for cleaning pipes internally before lining.
  • » Shell molding equipment for making core for pipe socket.
  • » Lab equipment for quality inspection in the Quality Section.