Our services / Welding & heat treatment

Our welding workshop employs skilled welders and welding operators certified to ISO 9606 and NS-EN 1418.

grotnes steel ring rolling

Welding & heat treatment

  • Our welding procedures are stored electronically in a database and operated using Cerum Industry, a web-based welding documentation system.
  • Certified procedures (WPAR) and specifications (WPS) are implemented in accordance with ISO 15609 and 15614.

Heat treatment, stress relief annealing or normalising in a PLC-controlled 3 x 6 m furnace. Through the European Welding Federation, the company can access such welding expertise as:

  • International Welding Engineers (IWEs)
  • European Welding Inspection Engineers (EWIEs)
grotnes steel welding and heat treatment