The HRT process (High-Resistance Thread) was the result of a further development of the RIVKLE® technology.
Progressive materials and processes allow to produce a reinforced, higher-strength thread which considerably improves the mechanical properties of the RIVKLE® blind rivet nut.
Thread as per ISO 6H (ISO 68-1) corresponding with screw property class 10 or 12 (compatible screw property classes 10.9 and 12.9).
• Higher preload forces in the joint due to higher torques
• Use of smaller thread sizes possible
• Reduced weight
• Corrosion resistance, particularly with aluminium
• Improved recyclability (aluminium RIVKLE® HRT and aluminium component)