Calibre do fio | 
			
				 SWG (mm) | 
			
				 BWG em mm | 
			
				 MM | 
		

				 8 # | 
			
				 4.06 | 
			
				 4.19 | 
			
				 4.00 | 
		

				 9 # | 
			
				 3.66 | 
			
				 3.76 | 
			
				 - | 
		

				 10 # | 
			
				 3.25 | 
			
				 3.40 | 
			
				 3.50 | 
		

				 11 # | 
			
				 2.95 | 
			
				 3.05 | 
			
				 3.00 | 
		

				 12 # | 
			
				 2.64 | 
			
				 2.77 | 
			
				 2.80 | 
		

				 13 # | 
			
				 2.34 | 
			
				 2.41 | 
			
				 2.50 | 
		

				 14 # | 
			
				 2.03 | 
			
				 2.11 | 
			
				 - | 
		

				 15 # | 
			
				 1.83 | 
			
				 1.83 | 
			
				 1.80 | 
		

				 16 # | 
			
				 1.63 | 
			
				 1.65 | 
			
				 1.65 | 
		

				 17 # | 
			
				 1.42 | 
			
				 1.47 | 
			
				 1.40 | 
		

				 18 # | 
			
				 1.22 | 
			
				 1.25 | 
			
				 1.20 | 
		

				 19 # | 
			
				 1.02 | 
			
				 1.07 | 
			
				 1.00 | 
		

				 20 # | 
			
				 0.91 | 
			
				 0.89 | 
			
				 0.90 | 
		

				 21 # | 
			
				 0.81 | 
			
				 0.813 | 
			
				 0.80 | 
		

				 22 # | 
			
				 0.71 | 
			
				 0.711 | 
			
				 0.70 |