Welding Technology
As a welding expert company of quality category I Rohrbau Graz processes all alloyed and non-alloyed steels of material groups W01, W02, W03 and all stainless, ferritic-austenitic or pure austenitic chromium-nickel (CrNi) steels of material group 11.
Rohrbau Graz uses the following welding processes:
- SIGMA welding (MIG-welding)
- Metal active gas welding (MAG-welding)
- Gas tungsten arc welding (GTAW)
- E-hand
