Unisteel International

Welded Pipes ( Long Products)

Welded pipes - Unisteel International

> Electric Resistance Welded (ERW)

ERW pipes are welded longitudinally, manufactured fron strip & coil and can be manufactrured up to 24" OD. It is mainly used for low and medium pressure applications, such as transporation of water & oil.

Specification :

  • Thickness : 2 to 12.7 mm
  • Outside Diameter : 12.7 to 610 mm
  • Lenght : 12 m

Applications : 

  • Water pipelines
  • Automotive industry
  • Strong protection of cable

> Spiral Submerged Arc Welded pipes (SSAW)

The pipes are made from Hot-rolled coils which are welded in a spiral manner usin a automatic methol, call Submerged Arc welding. The advantage of such pipes is the ability to produce pipes in long lenghts due to continuous raw material rolling ability.

Specification :

  • Thickness : 9 to 25 mm
  • Outside Diameter : 400 to 3000 mm
  • Lenght : 80 m 
  • Standard : EN, API, DIN, CSN, GOST

Applications :

  • Foundation piling for building
  • harbour construction
  • Water pipes

> Longitudinal Submerged Arc Welded Pipes ( LSAW)

LSAW are  made also from coils or plates, there is a limitation to the thickness it can be produced. Longitudinally welded pipes are able to achieve up to 80mm thickness. 

Specifications :

  • Thickness: Max 80 mm
  • Outside Diameter: 400mm – 1676.4 mm ( OD 66')
  • Lengths : up to 16 m

Applications :

  • Drainage pipes
  • Dredging pipes 
  • Mining pipes

Please feel  free to contact Unisteel InternationalDMCC at +971 4 4470515 or sales@unisteel-international.com for more information and assistance.