Spot welding

What is spot welding used for?

Quick answer

Spot welding is used for sheet metal panels, auto body work, battery tabs and electronics and high-volume production. In Australian terms: panel work, battery packs and volume sheet-metal assembly.

· · Technical guidance compiled from trade practice and manufacturer data; our source-verification program is in progress — see our editorial policy.

Typical jobs

  • sheet metal panels
  • auto body work
  • battery tabs and electronics
  • high-volume production

When to pick something else

Anything thicker than ~3 mm sheet or needing seam strength rather than point fastening goes to MIG/TIG.