The safety of welded fabrication relies not on a single operation, but on a holistic quality chain. The links of this chain include approved welding procedure specifications (WPS), welder and welding operator qualifications, appropriate consumable selection and post-weld inspection. Standards such as ISO 3834 provide a framework for the manufacturer to systematically manage welding quality requirements.
Welding coordination refers to the planning and supervision of this process by technically competent persons. Well-executed coordination ensures that defects are prevented at the fabrication stage, thereby reducing both rework costs and field risks.
Inspecting weld seams using non-destructive testing methods is the verification step of the quality chain. A welding quality program carried out with accredited inspection and qualified personnel support ensures that fabrication conforms to both technical specifications and the relevant standards.