BigFlag Large Steel Flagpole – 180x36 | Motorized Winch

Product Description:

Overview

The BigFlag 180x36 Large Steel Flagpole is the largest standard-engineered flagpole in the U.S. market. Soaring an incredible 180 feet high with a 36-inch butt diameter, this flagpole is engineered to proudly fly a 50x80 ft American flag (flag sold separately) and make a bold, patriotic statement that commands attention.

Designed for monumental civic installations, military campuses, stadiums, and government buildings, the 180-foot BigFlag includes a motorized internal winch system for powerful, weather-resistant flag handling.

Key Specifications

• Material: A-36 Carbon Steel

• Exposed Height: 180 feet

• Butt Diameter: 36 inches

• Wall Thickness: 0.5 inches

• Flag Size Capacity: 50x80 ft (flag not included)

• Shipping Sections: 6 precisely engineered tapered segments

• Wind Rating (Flagged): 90 mph

• Wind Rating (Unflagged): 130 mph

Engineering & Compliance

• Designed in accordance with ANSI/NAAMM FP-1001-97 structural guidelines

• Complies with national wind and ice load requirements

• Stamped engineering drawings and custom foundation plans available upon request

Construction & Finish

• Built from A-36 Carbon Steel with 36,000 PSI yield strength

• Smooth tapered appearance via seamless steel concentric reducers

• Includes:

  • Corrugated steel foundation sleeve

  • Heavy-duty base plate

  • Lightning spike arrestor

  • Touch-up paint for field application

• Coated with:

  • Chemically cured epoxy semi-gloss primer

  • Aliphatic urethane gloss enamel for high UV and weather protection

Motorized Winch System & Hardware

• Heavy-Duty Internal Electric Winch for reliable mechanical operation

• Stainless Steel Revolving Truck Ball Assembly (1.25" spindle)

• 1/8" Aircraft-grade stainless steel cable

• Locking internal winch with removable handle

• Includes full flag arrangement: counterweight, beaded retainer rings, snaphooks, and connectors

Warranty & Service

• Includes 1-Year Limited Shaft Warranty

• Installation guidance, custom engineering, and financing available upon request

Important Notes

• Flag not included

• Steel pricing may fluctuate — call for up-to-date quote

• Freight and foundation costs quoted separately

• All BigFlag poles are sandblasted, primed, and finished before shipping