







Introducing the Serrated Gasket: An Engineering Marvel
• Ingenious Structural Design
Shape: This masterpiece is crafted in an annular form, featuring intricate serrated patterns on its surface or within its core. These serrations can adorn one or both sides, or elegantly manifest as internal or external configurations. The internal serrated locking washer boasts a strategically misaligned serrated opening, ingeniously designed to interlock with precision.
Combination Form: Elevating functionality, these serrated washers can seamlessly integrate with other pivotal components like flat washers and nuts. This harmonious combination forms a robust fastening and sealing system, with options for outer ring enhancements to fortify structural stability.
Material Selection: Crafted predominantly from premium metals such as carbon steel, stainless steel, titanium, and Monel alloy, these washers may also incorporate non-metallic elements or feature a surface layer of flexible graphite. Advanced materials like PTFE, soft metals, or asbestos-free boards are expertly utilized to augment sealing, corrosion resistance, and adaptability.
• Revolutionary Working Principle
Anti-Loosening Principle: The serrated gasket's innovative design embeds its serrations into the component's surface it contacts. Upon tightening the bolt or nut, a synergy of friction and biting force is unleashed, effectively thwarting loosening under vibration or external forces. Post-installation, the reverse teeth on the serrated spring pad securely grip the nut and the workpiece surface, while rebound force amplifies resistance, ensuring steadfast stability.
Sealing Principle: In sealing scenarios, the gasket's serrated architecture contacts the flange surface. This, alongside the sealing prowess of its soft cover layer and the metal's strength and elasticity, forges multiple sealing lines that thwart medium leakage and deliver a labyrinthine sealing effect, safeguarding system integrity.
• Diverse Application Field: These remarkable serrated gaskets find their niche across a multitude of sectors, including automotive, aerospace, construction, mechanical engineering, power, petrochemical, and shipbuilding. In automotive applications such as tires, braking systems, chassis, and suspension, they prevent fasteners from succumbing to loosening, vibrations, or malfunctions. In power plants, they offer sealing prowess at flange connections of steam pipelines, turbines, boilers, and more.