How do landscape tables in public beaches resist corrosion from saltwater and sand?

Public beaches are harsh environments where furniture, especially landscape tables, faces constant exposure to saltwater, sand, and UV rays. To combat corrosion, manufacturers use advanced materials and innovative designs.

1. Stainless Steel and Aluminum Alloys: These metals are favored for their rust-resistant properties. Stainless steel, particularly grades 316 or 304, contains chromium, which forms a protective oxide layer. Aluminum alloys are lightweight and naturally resistant to saltwater corrosion.

2. Powder Coating and Galvanization: Tables are often coated with epoxy or polyester powder coatings, creating a barrier against moisture and salt. Galvanized steel, dipped in molten zinc, offers additional protection against rust.

3. Marine-Grade Polymers: Materials like high-density polyethylene (HDPE) or fiberglass-reinforced plastic (FRP) resist saltwater, sand abrasion, and UV degradation. These plastics are also low-maintenance and eco-friendly.

4. Design Adaptations: Elevated legs prevent prolonged contact with wet sand, while slatted surfaces allow water and sand to drain quickly, reducing moisture retention.

5. Regular Maintenance: Even durable tables require periodic cleaning with fresh water to remove salt deposits and sand abrasion, prolonging their lifespan.

By combining robust materials, protective treatments, and smart design, landscape tables at public beaches withstand corrosive elements while maintaining functionality and aesthetics.