Welcome to Delberg Engineering

Delberg Engineering was established as a small tube manipulating company in 1990 in Centurion Gauteng.

Over the next 25 years we have established the company as a leading company in pipe bending and tube manipulation as well as manufacturing. Not only are we valued as a preferred supplier to many large corporate customers but also the man in the street. Our manufacturing ability also grew to the level where we now, with confidence, comply with the requirements of our customers as well as to international standards with a fully implemented quality system and certification to ISO 9001

Our ability to implement stringent work procedures and special processes allows us to proudly stand as a leader in the South African industry.

Over the past 25 years Delberg Engineering has built a reputation as one of the foremost pipe and tube bending, tube manipulation and specialized welding companies in South Africa. In September 2013, Delberg became a 51% black owned and managed company with a BBBEE level 2 Certi¬cation by joining forces with Corrotherm Special Metals Africa, a specialist metals trader and distribution company which has been in operation since 2007. This has greatly expanded the company’s vision and commitment to the South African government’s call for Industrialisation, Localisation, Skills and Technology transfer as well as job creation.

Industry Experience

experience of precision machining, quality control and metrology in the nuclear industry.

experience in general manufacturing, tube manipulation & machine building.

experience in cooling coil and Monel tube manipulation.

Our Products


  • At Delberg we specialise in coded TIG welding for pressure and vacuum applications in carbon, stainless steel, aluminium and copper. We have 10-12 welding bays covering 500m² to ensure that we meet delivery deadlines.
  • With coded MIG welding we focus on thin walled tube to light structural welding.


Delberg Engineering SA is established as a leading pipe and tube manipulating company, with a proud track record of 25 years, delivering world class products.  We specialise in scheduled pipe manipulation and related manufacturing and fabrication.

Products developed and manufactured by Delberg include the following:

  • Cooling coils for the smelter industryShort/long radius elbows
  • Heating/cooling coils for electrolytic application.
  • Exhaust systems for military application
  • Locomotive components & pipe assembly units.
  • Special structures, as per the client specification, like vehicle protective space frames, staircases and decorative structures are also developed.

Tube Bending

Bending is the main artery of the business and covers 800m² floor space. Delberg Engineering has six bending machines (mandrel, NC & CNC) and can bend material with diameters ranging from 6mm to 127mm.  We can work with thin wall tube to thick walled schedule pipe and can bend various square profiles.


Grab Rails

Various types of Grab rails and hand rails are made by us to customer specification. This would include items for:

  • Busses
  • Trains
  • Stairwells
  • Frail care
  • Safety rails
  • Domestic use
  • Swimming pools

Materials used include all stainless grades, aluminium and carbon steel.


Elbow Bending

The Elbow manufacturing station covers 300m².  Delberg Engineering specialises in short and long radius elbows in monel and stainless steel. We can bend from ¾” scheduled pipe to 3” scheduled pipe.  The elbows are cut and formed in house with ends machined to length including welding preparation.



Our rolling division cover 100m² and consists of 2 machines:

  • NC rolling
  • Diameter 12,7 to 76 round
  • Square + rectangle ranging from 15 – 76.

Client Base