20ft Flagpole Specifications

Windspeed Recommended Flag Size Maximum Unflagged Wind Speed mph Maximum Flagged Wind Speed mph Overall Length Butt Diameter Top Diameter Wall Thickness Number of Sections
Interior of the country and West Coast (winds up to 90 mph) 3x5ft 120 90 23ft 5in. 3in. .125in 1
10 to 100 miles of the East or Gulf Coast (winds up to 110 mph) 3x5ft 150 110 23ft 5in. 3in. 0.131in 1
Less than 10 miles from the Gulf Or East Coast (winds 110mph+) 3x5ft 190 120 23ft 5in. 3in. 0.139in 1
Hurricane 3x5ft 250 120+ 23ft 5in. 3in. .150in 1