Curved Washer

High-Performance Fan-Shaped/Curved Washers for Solar Racking

The Solar PV Fan-Shaped Curved Washer is an indispensable component designed to enhance the stability of photovoltaic mounting structures. Primarily used in bolted connections, its unique curved profile conforms seamlessly to the components, maximizing the load-bearing surface area. This optimal pressure distribution protects the connection interfaces from localized damage and friction, securing the entire solar array.

Key Features & Benefits

Optimal Load Distribution: The fan-shaped/curved design broadens the contact area, distributing tightening torque evenly and reducing stress concentration on mounting components.

Superior Vibration & Loosening Resistance: Engineered specifically to counteract continuous wind loads and environmental vibrations, preventing critical bolt loosening over decades of outdoor exposure.

Exceptional Corrosion Protection: Manufactured from premium carbon steel or stainless steel, treated with Heavy-Duty Hot-Dip Galvanizing (HDG) or electro-galvanization to withstand harsh outdoor weather conditions.

Easy & Universal Installation: Featuring a straightforward, highly compatible structural design, these washers integrate effortlessly into various solar bracket connections, saving valuable on-site installation time.

Versatile Application Scenarios

Designed to sustain high-stress environments, our curved saddle washers are universally applicable across multiple solar infrastructure projects:

1. Solar Bracket Rail Connections: Securing main beams, rails, and cross-braces.

2. Ground-Mounted Solar Arrays: Enhancing structural tightness in large-scale utility power plants.

3. Rooftop PV Mounting Systems: Preventing vibration-induced loosening on commercial and industrial metal or tile roofs.

Technical Specifications