Made of high-purity 6061, 5052 and other special aluminum alloy materials, which combine the lightweight characteristics of aluminum materials with excellent shear strength. While reducing the overall weight of the circuit breaker, it can stably withstand the stress caused by component vibration and current thermal effect, and avoid safety hazards caused by loose connections.
Through professional surface treatment processes such as anodizing and passivation, a dense protective layer is formed on the rivet surface, which not only effectively improves electrical insulation performance and prevents leakage risks, but also resists the erosion of the humid environment and corrosive gases inside the circuit breaker, extending the service life by more than 1.5 times that of standard parts.
Utilizing an optimized core-pulling structure design, it achieves rapid single-sided riveting, enabling a secure connection without requiring complex operating space. During the riveting process, the rivet sleeve expands precisely, forming a tight-fitting "safety lock" structure with the component. After locking, the rivet head flatness error is controlled within 0.01mm, fully meeting the precision assembly requirements of circuit breakers.
Precisely customize rivet products with diameters of 2.4mm–6.4mm and lengths of 5mm–35mm according to the riveting hole diameter and interlayer thickness of circuit breaker components. The rivet head style supports multiple options such as convex head and countersunk head, and the clamping range can be accurate to 0.1mm.
For special working conditions such as high temperature and high humidity, special materials such as high temperature resistant aluminum alloy and corrosion resistant alloy can be customized. The weather-resistant aluminum rivets can withstand temperature fluctuations from -40°C to 120°C.
We offer a variety of surface treatment options, including zinc plating, nickel plating, and black anodizing. The insulating anodizing process can achieve an insulation resistance of over 10¹²Ω on the rivet surface, meeting high-voltage requirements.
Supports customization for vibration resistance, anti-loosening, and color marking. Anti-vibration rivets for rail transit circuit breakers improve connection stability under vibration through unique rivet sleeve texture designs.