DVAI offers the welding of stainless steel items as conical head, shells...
DVAI can supply the welding process system (WPS) and the welder qualifications (WQ).
Automatic welds at the plasma/TIG bench with WPS according to EN288 and ASME IX:
Flow welding: with WPS according to EN288 and ASME IX :
Manual welding with WPS according to EN288, EN15614, ASME IX:
WQ according to EN287 and ASME IX for all welding processes.
Internal non destructive controls:
Destructive / non destructive controls by COFREND2 operators:
• Sample Macrography,
• Weld Radiographies,
• US controls of plates and welds
• Penetrant Testing of welds,
• Inter granular Corrosion test,
• Resilience test.