Koco Stud Welding and Fastening Equipment - Bought and Sold

Stud welding technology is used in many industries and Koco

Koster & Co are a Germany company who can help you achieve great welding results

Fields of Application

• Structural Engineering / Steel Construction
• Power Plants / Refractory Construction
• Vehicle Construction / Rail Vehicles
• Mechanical Engineering
• Refractory Construction
• Ship-Building
• KÖCO is much more than a manufacturer of Studs and Stud Welding Equipment being an innovative and competent manufacturer with years of experience

Product Range of Stud Welding Equipment

Welding machines with tip ignition and drawn-arc ignition

• INVERTER Range Weldable stud range ø 2-25 mm 
• ELOTOP Range Weldable stud range ø 3-22 mm 
• INOTOP Range welding stud range ø 3-25 mm
• Welding Guns for Capacitor Discharge or Drawn Arc

Shear Connectors for composite construction

• Obvious advantages of composite construction with steel and concrete:
• High loading capacity at low construction heights (important for building construction)
• For bridges with spans ranging from abt. 40 to 80 m often the most cost-effective solution
• Wide spans possible, thus allowing large areas free of columns (important e.g. for multi-storey car parks)
• High ductility of the structure, favourable in case of seismic stress
• Simplicity of alteration to installations through clamping connections fitted to the steel beams
• Good fire protection through encased steel beams or beams with concrete cores
• Quick assembly similar to 100 % steel construction; the steel skeleton serves as a working platform
• Easy to dismantle, steel and concrete are easy to separate
• Secure connection between steel and concrete with the help of tested and certified welded-on shear connectors

We are always looking to buy surplus, redundant or excess stock of Koco stud welders.
Please contact our Buying Team if you have any machines to dispose of.