Dimensions and Weights of Tubes - BWG

Expired

The following table specifies dimensions and weights of tubes in metric and imperial units. 

The tube wall thicknesses are specified in BWG (Birmingham Wire Gauge). 

Wall thickness Outside diameter
mm 31.75 38.10 44.45 50.80 54.00 57.00 63.50 76.20 82.50 88.90 101.60 107.95 114.30 127.00 139.70
BWG inch mm inch 1 1/4 1 1/2 1 3/4 2 2 1/8 2 1/4 2 1/2 3 3 1/4 3 1/2 4 4 1/4 4 1/2 5 5 1/2
13 - 2.41 kg/m 2.06 2.51 2.97 3.42 3.65 3.86 4.33 5.23
13 0.095 - lbs/ft 1.38 1.69 1.99 2.30 2.45 2.60 2.91 3.51
12 2.77 kg/m 2.29 2.80 3.31 3.82 4.07 4.31 4.84 5.86 6.36 6.87
12 0.109 lbs/ft 1.53 1.88 2.22 2.56 2.73 2.90 3.24 3.93 4.27 4.61
11 3.05 kg/m 2.49 3.05 3.61 4.17 4.46 4.72 5.30 6.42 6.97 7.54 8.66 9.22 9.79
11 0.120 lbs/ft 1.67 2.05 2.42 2.80 2.99 3.18 3.55 4.31 4.68 5.06 5.81 6.19 6.57
10 3.40 kg/m 2.73 3.36 3.99 4.61 4.93 5.22 5.86 7.11 7.73 8.37 9.62 10.24 10.87 12.12
10 0.134 lbs/ft 1.84 2.26 2.68 3.10 3.31 3.52 3.94 4.78 5.20 5.62 6.46 6.88 7.30 8.14
9 3.76 kg/m 2.98 3.67 4.36 5.05 5.40 5.73 6.44 7.82 8.51 9.20 10.59 11.28 11.97 13.36
9 0.148 lbs/ft 2.00 2.46 2.93 3.39 3.62 3.86 4.32 5.25 5.71 6.18 7.11 7.57 8.04 8.96
8 4.19 kg/m 3.23 4.00 4.76 5.53 5.91 6.27 7.06 8.59 9.34 10.11 11.64 12.41 13.17 14.70
8 0.165 lbs/ft 2.17 2.69 3.20 3.71 3.97 4.23 4.74 5.77 6.28 6.79 7.82 8.33 8.84 9.87
7 4.57 kg/m 3.47 4.30 5.14 5.97 6.39 6.79 7.64 9.31 10.13 10.97 12.64 13.47 14.31 15.98
7 0.180 lbs/ft 2.33 2.89 3.45 4.01 4.29 4.57 5.13 6.25 6.81 7.37 8.49 9.05 9.61 10.73
6 5.16 kg/m 3.75 4.67 5.59 6.52 6.98 7.42 8.36 10.20 11.11 12.04 13.89 14.81 15.73 17.57
6 0.203 lbs/ft 2.52 3.14 3.75 4.37 4.68 4.99 5.61 6.84 7.46 8.08 9.52 9.98 10.55 11.79
5 5.59 kg/m 3.99 4.99 5.98 6.98 7.49 7.96 8.98 10.97 11.96 12.97 14.97 15.96 16.96 18.96 20.95
5 0.220 lbs/ft 2.68 3.35 4.02 4.69 5.02 5.36 6.03 7.36 8.03 8.70 10.04 10.71 11.38 12.72 14.06
4 6.05 kg/m 4.23 5.31 6.39 7.47 8.01 8.52 9.63 11.79 12.86 13.95 16.11 17.19 18.27 20.43 22.59
4 0.238 lbs/ft 2.84 3.56 4.29 5.01 5.37 5.73 6.46 7.91 8.63 9.36 10.81 11.53 12.26 13.70 15.15
3 6.58 kg/m 5.66 6.84 8.01 8.60 9.16 10.36 12.71 13.87 15.06 17.41 18.58 19.76 22.11 24.46
3 0.259 lbs/ft 3.80 4.59 5.38 5.77 6.16 6.95 8.53 9.32 10.11 11.68 12.47 13.26 14.84 16.41
2 7.21 kg/m 7.34 8.63 9.28 9.89 11.21 13.78 15.06 16.35 18.93 20.22 21.50 24.08 26.65
2 0.284 lbs/ft 4.93 5.80 6.23 6.66 7.53 9.26 10.12 10.98 12.71 13.58 14.44 16.17 17.90
1 7.62 kg/m 7.66 9.02 9.71 10.35 11.74 14.46 15.81 17.18 19.90 21.27 22.63 25.35 28.07
1 0.300 lbs/ft 5.14 6.06 6.51 6.97 7.88 9.71 10.62 11.54 13.36 14.28 15.19 17.02 18.84
00 8.64 kg/m 8.40 9.95 10.72 11.45 13.03 16.12 17.65 19.20 22.29 23.82 25.37 28.46 31.54
00 0.340 lbs/ft 5.64 6.68 7.19 7.71 8.75 10.82 11.85 12.89 14.96 15.99 17.03 19.10 21.17
2/0 9.65 kg/m 12.48 14.25 17.69 19.40 21.14 24.58 26.31 28.03 31.48 34.92
2/0 0.380 lbs/ft 8.41 9.56 11.88 13.03 14.19 16.50 17.66 18.82 21.13 23.45
3/0 10.80 kg/m 13.56 15.54 19.39 21.30 23.25 27.10 29.03 30.95 34.81 38.66
3/0 0.425 lbs/ft 9.14 10.43 13.02 14.31 15.61 18.19 19.49 20.78 23.37 25.96
4/0 11.53 kg/m 20.44 22.49 24.56 28.68 30.74 32.80 36.91 41.03
4/0 0.454 lbs/ft 13.72 15.11 16.49 19.25 20.63 22.02 24.78 27.54
5/0 12.70 kg/m 22.04 24.29 26.57 31.11 33.37 35.64 40.18 44.71
5/0 0.500 lbs/ft 14.79 16.32 17.84 20.88 22.41 23.93 26.97 30.02

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