- Production is based on the ISO 9001
- Manufacture is in accordance with AD2000 and DIN EN ISO 3834-2
- Welders tested in accordance with DIN EN 9606-1 and EN 1418 are employed
- The welding processes are based on welding procedure tests carried out in accordance with DIN EN ISO 15614-1
Semi-automatic TIG welding
- Welding the longitudinal seams of the sleeves with and without filler metal
- Fillet welding – metal bellows / flange with filler metal
- Make a welded joint between the oval flanged disk and pipe nozzle
- Welding bracing parts to the expansion joints
- Overlapping welding is carried out on sheets of 0.6-3mm thickness
- Primary application in the low pressure area
- for butt welds and flanged seams
- mainly used for standardised welding seams for large quantities
