Convincing solutions in steel, stainless steel and aluminium

As a qualified welding company according to DIN EN ISO 3834-2, we process a wide range of materials. Whether manually or automatically welded – we offer our customers convincing solutions made of structural steel, fine-grained structural steel, pressure vessel steel, corrosion- and acid-resistant steel, nickel-based alloys, pure aluminium or aluminium alloys.

We have trained welding personnel and in-house testing personnel at our disposal. All welding work is carried out under the supervision of several welding specialists and a welding engineer.

Wide range of materials

  • Steel/pressure vessel steels such as S235, S355, S420/S460MC, S690QL, P265GH, P355, 16Mo3 etc.
  • Wear-resistant materials such as Hardox, Brinar etc.
  • Corrosion and acid-resistant materials such as 1.4301, 1.4307, 1.4541, 1.4571, 1.4404, 1.4529, 1.4539 etc.
  • Aluminium/aluminium alloys such as AlMg3, AlMg4.5Mn0.7, Al99.5 and others
  • Duplex steels such as 1.4462 etc.
  • Nickel and nickel-based alloys such as 2.4600, 2.4602, 2.4610 and others
  • Heat-resistant / high-temperature steels such as 1.4876, 2.4851 etc.

Qualified personnel

  • Certified welders with valid certificates according to DIN EN ISO 9606-1, DIN EN ISO 9606-2 and operators according to DIN EN ISO 14732.
  • Qualified test personnel according to DIN EN ISO 9712 for visual inspections (VT), dye penetration testing (PT), magnetic particle testing (MT).
  • Welding specialists and welding engineers, qualified according to DVS-IIW 1170.

Comprehensive test methods

  • Pressure-tightness tests (water, Nekal, helium leak test)
  • Visual inspections (VT)
  • Crack testing according to the dye penetration method (PT)
  • Magnetic particle testing (MT)
  • Material analysis via RFA spectrometer
  • Ultrasonic testing (UT) via external service providers
  • Radiographic testing (RT) via external service providers

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Our products: specialized services on the basis of metal

WECUBEX does not only produce metal parts - WECUBEX develops customized solutions. As part of our complete project management, you receive comprehensive advice and support: from the first sketch of an idea, through development and design, to final assembly.

Welding technology

System perforated tubes

Stainless steel tubes

Stainless steel processing

Sheet metal assemblies

Project management

Mechanical processing

Tool construction

Surface technology



Value analysis

Logistics concepts