Friction-Welding Rebar Coupler

High-strength rebar connection systems using precision friction welding for reliable, consistent performance.

  • Friction welding technology coming from American Welding Society has applied to aerospace and automotive industry for more than thirty years
  • Fully automated friction-welding machine prevents splicing from human factors
  • Meet the quality standards - SA (Anti-Seismic) and FA (Anti-Fatigue) Class
  • More flexibility in the options of rebar coupler material and processing method
  • Persuasive friction welding strength
KZ-FW-S2-T(P) two-pieces friction-welding coupler

KZ-FW-S2-T(P)

  • Two-pieces friction-welding coupler
  • Standard type of friction-welding rebar coupler
  • Fit into movable and rotatable reinforcing bars
  • (P): Parallel thread is available by order
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KZ-FW-M3-P three-pieces friction-welding coupler

KZ-FW-M3-P

  • Three-pieces friction-welding coupler
  • Adjustable type of friction-welding rebar coupler
  • Fit into non-rotatable but movable reinforcing bars
  • Fields of application - e.g., splice rooftop hooked rebar
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KZ-FW-E4-T/P four-pieces friction-welding coupler

KZ-FW-E4-T/P

  • Four-pieces friction-welding coupler
  • Extendible type of friction-welding rebar coupler
  • Fit into not only non-rotatable but non-movable reinforcing bars
  • Fields of application - e.g., joint between two cages of reinforcement
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KZ-FW-H2-T(P) SRC arc welding coupler

KZ-FW-H2-T(P)

  • SRC arc welding coupler
  • Types - 90 degree, Customized degree
  • Arc weld female coupler on SRC structure
  • Fields of application - e.g., SRC structure splicing
  • (P): Parallel thread is available by order
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KZ-FW-B2-T(P) bracket SRC arc welding coupler

KZ-FW-B2-T(P)

  • Bracket SRC arc welding coupler
  • Arc weld female coupler on bracket with any angle
  • Fields of application - e.g., SRC structure splicing
  • (P): Parallel thread is available by order
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KZ-FW-F3-P foundation bolt

KZ-FW-F3-P

  • Foundation bolt / Holding down bolt / Anchor bolt
  • Attach objects or structures to concrete
  • Fields of application - All types of projects

Fields of Application

Three-pieces friction-welding coupler applied to a bridge pier
Four-pieces friction-welding coupler applied to Kaohsiung MRT
Site operation of two-pieces friction-welding coupler splicing

Demonstration of Friction Welding Processing