There is no rule that we know of that specifies the material for a flagpole.
													
																	Flag pole heights. 
									
	
		
	
																	Recommended pole height for a 3 x 5 flag is 15 to 20 flagpole. 
																	Designing your flagpole flagpole height the next consideration in choosing your flagpole design is to determine the mounting height. 
																	Recommended pole height for a 4 x 6 flag is 20 to 25 flagpole. 
																	The length of the flag should be at least 1 4 the height of the pole. 
															
													
									
	
		
	
																	For example a flag that measures 3 feet by 5 feet needs at least a 15 foot pole. 
																	We offer a large variety of flagpoles in many different heights. 
																	Just browse our huge selection below and if you can t find what you are looking for please give us a call at 1 877 734 2458. 
																	Use the chart to the right as a guide to choosing the minimum size for the largest flag on your in ground pole. 
															
													
									
	
		
	
																	For a house mount flagpole we recommend a 2 5x4 flag on a 5 flag pole or a 3x5 on a 6 pole. 
																	House mount flagpole to flag size ratio. 
																	The national association of architectural metal manufacturers naamm publishes the. 
																	Height of flagpole minimum flag size maximum flag size 15 ft 2 5ft x 4ft 4ft x 6ft 20 ft 3ft x 5ft 5ft x 8ft 25 ft 3ft x 5ft 5ft x 8ft 30 ft 4ft x 6ft 6ft x 10ft 40 ft 5ft x 8ft 8ft x 12ft 50 ft 6ft x 10ft 10ft x 15ft 50 ft 6ft x 10ft.