CODE NO

Aluminium and Copper Tube

The range of aluminium tubes code numbers 100 to 107 are sized on the outside diameter and will fit into one another telescopically.

Aluminium tubes code numbers 108 -116 are sized on the internal diameter to British Standard wire gauge which means that any comparable gauge wire will fit snugly into these tubes. Nearest metric dimensions are in brackets

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Aluminium Telescopic Tubes

Code No.	Outside Diameter	Inside Diameter	Wall Thickness
	Inches (mm)	Inches (mm)	Inches (mm)
100	0.062 (1.6)	0.036 (0.9)	0.013 (0.33)
101	0.094 (2.4)	0.068 (1.7)	0.013 (0.33)
102	0.125 (3.2)	0.100 (2.5)	0.013 (0.33)
103	0.156 (4.0)	0.130 (3.3)	0.013 (0.33)
104	0.187 (4.75)	0.161 (4.0)	0.013 (0.33)
105	0.219 (5.5)	0.193 (4.9)	0.013 (0.33)
106	0.250 (6.4)	0.224 (5.7)	0.013 (0.33)
107	0.281 (7.1)	0.255 (6.5)	0.013 (0.33)

Aluminium Gauged Tubes

Code No.	Inside Diameter	Inside Diameter	Outside Diameter	Wall Thickness
	Swg	Inches (mm)	Inches (mm)	Inches (mm)
108	6	0.192 (4.9)	0.224 (5.7)	0.016 (0.40)
109	8	0.160 (4.0)	0.192 (4.8)	0.016 (0.40)
110	10	0.128 (3.25)	0.154 (3.9)	0.013 (0.33)
111	12	0.104 (2.6)	0.130 (3.3)	0.013 (0.33)
112	14	0.080 (2.0)	0.106 (2.7)	0.013 (0.33)
113	16	0.064 (1.6)	0.090 (2.3)	0.013 (0.33)
114	18	0.048 (1.2)	0.074 (1.9)	0.013 (0.33)
115	20	0.036 (0.9)	0.062 (1.6)	0.013 (0.33)
116	22	0.028 (0.7)	0.054 (1.4)	0.013 (0.33)

Copper Tube

Code No.	Outside Diameter	Inside Diameter	Wall Thickness
	Inches (mm)	Inches (mm)	Inches (mm)
117	0.062 (1.6)	0.036 (0.9)	0.013 (0.33)
118	0.094 (2.4)	0.068 (1.7)	0.013 (0.33)
120	0.125 (3.2)	0.100 (2.5)	0.013 (0.33)
119	0.156 (4.0)	0.130 (3.3)	0.013 (0.33)
121	0.1875(4.76)	0.162 (4.1)	0.013 (0.33)
122	0.25 (6.35)	0.224 (5.69)	0.013 (0.33)
123	0.375 (9.52)	0.35 (8.86)	0.013 (0.33)

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