Design and structural engineering
ISO 2553 welding symbols
ISO 2553 welding symbols – interactive engineering module focused on ISO 2553 welding symbols. Learning format: Simulator · Interactive visualisation. Explains the principle, technical relationships and practical use.
SimulatorInteractive visualisation
Open interactive module →Topic overview
The interactive diagram explains the individual parts of a weld symbol: arrow, reference line, elementary symbol, dimensions, supplementary information and positioning rules according to EN ISO 2553.
Move the pointer over blue points A–G in the diagram. The panel explains what each part of the symbol means and what the welding engineer should verify.
What the module covers
- ISO 2553 — weld symbols on technical drawings
- Point to a symbol element
Educational content does not replace current standards, approved WPS/WPQR documentation or decisions by competent welding coordination personnel.
Related engineering terms
The module connects these terms with practical engineering explanations:
ISO 2553 welding symbolswelding symbolsfillet weld symboldrawing
Continue with the practical module.
Open this topic directly in the interactive WeldScope portal.