Phase 1 — reference & identification only. No shop, no accounts.

Weld studs

2 standards. ISO editions are listed first; each shows the DIN numbers it replaced, so a search for a DIN number lands on the right table.

DINTitleSizesDataStatus

DIN 525Welding studsM6 – M4811 sizes · DraftCurrent

DIN 32501Threaded studs for arc stud weldingM3 – M85 sizes · DraftStatus unclear

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