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BEARFIX Ceramic Ferrules for Drawn Arc Stud Welding

RF Ceramic Ferrule for Reduced-Shank Threaded Studs

BEARFIX · Technical product

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RF Ceramic Ferrule for Reduced-Shank Threaded Studs

CE compliant – Regulation (EU) No. 305/2011
Standard: DIN EN ISO 13918
Application: RD and RD-DUO reduced-shank threaded studs
Use: Single-use

Product description

The BEARFIX® RF ceramic ferrule is specifically designed for RD reduced-shank threaded studs and RD-DUO bimetallic reduced-shank studs. It is a single-use ferrule matched to the reduced welding-tip geometry.

Main functions

  • Concentrates heat around the welding zone.
  • Helps retain and shape the molten weld pool.
  • Reduces oxidation during welding.
  • Supports repeatable weld geometry and quality.

Selection

Select the ferrule according to the stud type, stud diameter, welding position and base geometry. Contact Bearfix if you need help confirming the correct ferrule for your application.

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