2" x 2" Square Aluminum Dock Post with 1/8" Wall Thickness

Our 2" x 2" Aluminum Dock Post provides a durable, rust-free support solution for a wide range of dock systems and waterfront structures. Manufactured from high-strength aluminum, this square post offers excellent rigidity and long-lasting performance in waterfront environments. Lightweight yet exceptionally strong, it is easy to handle during installation and seasonal removal, making it an excellent choice for residential dock applications.

The square profile provides greater resistance to twisting and lateral movement than round posts, helping improve overall dock stability. Its clean aluminum finish requires minimal maintenance and will not rust like traditional steel posts or rot like treated lumber.

Ideal for fixed docks, platforms, ramps, and custom waterfront projects.

Key Features

• 2" x 2" square aluminum tubing with a 1/8" wall thickness
• Lightweight and corrosion-resistant for use in waterfront environments
• Resists twisting and lateral movement better than round posts
• Ideal for dock legs, platforms, lift supports, and structural framing
• Low-maintenance, rust-free alternative to steel or treated lumber
• Easy to cut, drill, and install using standard tools

Common Applications

• Freestanding dock legs
• Support posts for platforms and piers
• Custom dock construction and repairs
• Shoreline walkways and ramps

Shipping Information

The 8' length option is cut to 94" so it can be shipped via UPS. Lengths greater than 8' are also available but must be shipped by an LTL common carrier or picked up at our location by appointment.