FASTEKS WELKO® – Stud Welding | Bossard Sweden

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FASTEKS WELKO® – Stud Welding

Stud welding with capacitor discharge has now been used successfully all over the world for many years. The welding process is carried out by the discharge of capacitors in a very short time of 1-3 ms (0.001 – 0.003 sec.) from the ignition tip of the welding element. The process has more than proved its value in vehicle construction, in sheet metal working and in decorative metal working.

Capacitor discharge stud welding

The tip-ignition process enables studs, bushes and pins in sizes ranging from M3-M8 (M10), or from 3-8 mm diameter, to be welded on at lightning speed. It goes without saying that we also carry insulating nails, cupped-head pins and earthing tags in our range of products.

We carry an extensive selection of stud welding machines with the most modern technology, from welding guns to CNC stud welding systems in a variety of sizes and configurations.

  • Welding Studs
FASTEKS WELKO® Welding studs
  • Materials: A2 stainless steel, Steel 37-3, copper plated, Aluminium EN AW-AlMg3, 
  • Thread sizes: M3 to M8
  • Further designs on application

  • Welding Pins
FASTEKS WELKO® Welding pins
  • Materials: A2 stainless steel, Steel 37-3, copper plated, Aluminium EN AW-AlMg3
  • Thread sizes: M3 to M8
  • Further designs on application

  • Welding Bushes
FASTEKS WELKO® Welding bushes
  • Materials: A2 stainless steel, Steel 37-3, copper plated, Aluminium EN AW-AlMg3
  • Thread sizes: M3 to M5
  • Further designs on application

  • Earth Tags
FASTEKS WELKO® Earth tags
  • Materials: A2 stainless steel, Steel 37-3, copper plated, Aluminium EN AW-AlMg3
  • Designs: Type L, Type U
  • Further designs on application

  • Insulation Fastener
FASTEKS WELKO® Insulation fastener

Materials:

  • Cupped-head insulation pins - Nail: Steel 37-3, copper plated, with shaft insulation
  • Cupped-head insulation pins - Disc: Steel 37-3, galvanised
  • Insulation nail, coned: A2 stainless steel, Steel 37-3, copper plated
  • Insulation clips: 1.4301 stainless steel, Steel 36-2, galvanised
  • Further designs on application