170‑Foot Giant Steel Flagpole with Motorized Winch – Engineered for Maximum Presence

The BigFlag 170x30 Large Steel Flagpole stands among the tallest engineered flagpoles available — a monumental centerpiece built for visibility, strength, and effortless operation. Standing 170 feet tall with a commanding 30‑inch butt diameter, this engineered steel pole is ideal for government plazas, corporate campuses, stadiums, military bases, and other high‑profile locations that demand performance and presence.

Constructed from industrial‑grade A‑36 carbon steel and coated for durability, this flagpole supports a massive 40' x 80' American flag (flag sold separately) and operates with a heavy‑duty internal motorized winch system for smooth, safe flag raising and lowering.

Structural Strength & Performance

• Material: A‑36 Carbon Steel with 36,000 PSI yield strength
• Exposed Height: 170 feet tall
• Butt Diameter: 30″
• Wall Thickness: 0.50″
• Flag Capacity: Up to 40′ x 80′ (flag not included)
• Wind Rating (Flagged): 90 mph
• Wind Rating (Unflagged): 130 mph

Motorized Winch System

Equipped with a heavy‑duty internal electric winch, this pole eliminates the physical strain of handling giant flags. The integrated winch features:

• Stainless steel spindle and revolving truck ball assembly
• Aircraft‑grade 1/8″ stainless cable
• Locking winch housing with removable crank
• Counterweight, beaded retainer rings, snap hooks, and linking hardware

Built for Durability

• Corrugated steel foundation sleeve and base plate included
• Lightning spike arrestor for safety
• Full sandblast surface prep for optimal coating adhesion
• Epoxy primer with high‑gloss urethane finish for long‑term protection

Engineering & Compliance

Designed to meet ANSI/NAAMM FP‑1001‑97 industry standards, this flagpole complies with wind and ice loading codes nationwide. Optional stamped engineering drawings and foundation plans are available upon request.

Ideal For:

• Government buildings and state capitols
• Military bases and federal properties
• Stadiums, arenas, and large venues
• Corporate headquarters and landmark campuses
• Civic plazas and urban monuments

Important Notes

• Flag not included
• Price subject to steel market variations
• Freight, foundation, and engineering services quoted separately

Warranty & Support

Backed by a 1‑Year Limited Manufacturer Warranty on the shaft. Installation assistance, freight quotes, and financing options are available upon request.