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.
Return to BEARFIX Ceramic Ferrules.

