20/30370199 DC

This standard 20/30370199 DC BS EN ISO 8167. Resistance welding. Embossed projection welding. Projections for resistance welding is classified in these ICS categories:

• 25.160.20 Welding consumables
• 25.160.30 Welding equipment

This International Standard specifies the geometries and dimensions of projections for embossed projection welding. Tools to make the projections are also included as an informative Annex (see Annex B).

The projections are used on hot-rolled, cold-rolled, uncoated and coated steels, stainless steels and nickel alloys for conventional welding quality up to 3 mm thickness, as single projections, in multiples or as a group of multiples.