Tube Welding Technology

Enormous know-how in challenging materials
Dienstleistung Lohnschweißen

For our customers we offer, also as a service (contract welding), welding competence for highest demands.


Demanding materials such as high-temperature steels, heat-resistant steels, austenitic CrNi steels, nickel-based steels or even mixed compounds of different material groups are skillfully processed.
Welding engineers (SFI) draw up welding and test plans and, supported by welding technicians (SFM), monitor our complex components during production up to final acceptance.
You can always find the current regulations (EN, ASME, etc.) according to which we can deliver under approvals.

TUBE-TEC was one of the first to qualify as welding technology specialist and today possesses in excess of 120 different welding procedure tests in accordance with ISO 15614-1,-2,-6,-8.

Continuous further training and securing the high level of welding technology are prioritised by TUBE-TEC with a constant number of more than 20 apprentices in metalworking for on-going replenishment in qualified welding technology personnel.

We also offer you our entire competence as a service (contract welding)

Our welding processes

  • Wolfram inert gas welding process 141/142, with/without filler material, cold wire and hot wire, manual, mechanised, part-automaticl
  • Plasma welding process 15, manual, mechanised, part-automatic
  • Orbital welding process 141/142, with/without filler material
  • Metal active gas welding process 135/136 with solid wire electrodes or flux-core wire electrodes