T-Stück nach DIN DN 600x400 / DIN t-piece DN 600x400Sonderflansch / Special flangeDN 800
Wierlings Busch 65 . 48249 Dülmen
Germany . +49 (0) 25 94 - 7 94 41-0


Machine-made round welding in pipeline constructions

The V. Kranz GmbH offers mechanized welding work of flange pipes, (flange-) pipe fittings and flange fittings in the steel and stainless steel sector. As a supplier we produce work pieces for coatings according to DIN 28051/053 – suitable for rilsan, rubber and PTFE.


A continuously growing machinery and professional employees with welding exams according to EN 287-1 and/or machine welding tests according to EN 1418 are prerequisites to process large production volumes. Our flexible production system enables customized and individual solutions. 


Service overview:

  • Sawing from DN 10 - DN 600
  • Flame cutting up to DN 1500
  • Flange machining from DN 10 - DN 1500
  • Mechanical extrusions of DN 15 - DN 150
  • Mechanical welding of DN 10 - DN 1500
  • Coating suitable processing of all pipe parts (DIN 28051/053-standard)
  • Production of special flanges
  • Production of drilling-, lathing- and milling parts up to 800 mm outer diameter


Machine videos:

Welding flange pipe elbow DN 400


CNC-controlled drilling/milling machine


View into our machinery: 

Pipe machining

Flange machining 


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