A. P. I. SCHEDULE TUBE TO BS4 : PART 1

DIMENSIONS AND WEIGHTS OF STEEL PIPE TO ANSI B 36: 10-79

Nominal Size Inches Outside Diameter Wall Thicknes Weight Identification
Inches mm Inches mm lbs/foot kg/m API Specifications W.T.Std - XS XXS No Schedule
5L
3/82
5LX
3/82
5LS
3/82
1/8  0.405 10.3 0.068 1.73 0.24 0.37
1/8 0.405 10.3 0.095 2.41 0.31 0.47
 1/4  0.540 13.7 0.088 2.24 0.42  0.63
1/4 0.540 13.7 0.119 3.02 0.54 0.80
 3/8 0.675 17.1 0.091 2.31 0.57 0.84
3/8 0.675 17.1 0.126 3.20 0.74 1.10
  1/2  0.840 21.3  0.109 3.73 1.09 1.27
1/2 0.840 21.3 0.147 4.78 1.31 1.62
1/2 0.840 21.3 0.188 7.47 1.71 1.95
1/2 0.840 21.3 0.294 2.77 0.85 2.55
3/4 1.050 26.7 0.113 2.87 1.13 1.69
3/4 1.050 26.7 0.154 3.91 1.47 2.20
3/4 1.050 26.7 0.219 5.56 1.94 2.90
3/4 1.050 26.7 0.308 7.82 2.44 3.64
 1 1.315 33.4 0.133 3.38 1.68 2.50
1 1.315 33.4 0.179 4.55 2.17 3.24
1 1.315 33.4 0.250 6.35 2.84 4.24
1 1.315 33.4 0.358 9.09 3.66 5.45
1 1/4 1.660 42.2 0.140 3.56 2.27 3.39
1 1/4 1.660 42.2 0.191 4.85 3.00 4.47
1 1/4 1.660 42.2 0.250 6.35 3.76 5.61
1 1/4 1.660 42.2 0.382 9.70 5.21 7.77
 1 1/2 1.900 48.3 0.145 3.68 2.72 4.05
1 1/2 1.900 48.3 0.200 5.08 3.63 5.41
1 1/2 1.900 48.3 0.281 7.14 4.86 7.25
1 1/2 1.900 48.3 0.400 10.15 6.41 9.56

DIMENSIONS AND WEIGHTS OF STEEL PIPE TO ANSI B 36: 10-79

Nominal Size Inches Outside Diameter Wall Thicknes Weight Identification
Inches mm Inches mm lbs/foot kg/m API Specifications W.T.Std - XS XXS No Schedule
5L
3/82
5LX
3/82
5LS
3/82
 2  2.375 60.3 0.083 2.11 2.03 3.03
 2  2.375 60.3 0.083 2.11 2.03 3.03
 2  2.375 60.3 0.109 2.77 2.64 3.93
 2  2.375 60.3 0.125 3.18 3.00 4.48
 2  2.375 60.3 0.141 3.58 3.36 5.01
 2  2.375 60.3 0.154 3.91 3.65 5.44
 2  2.375 60.3 0.172 4.37 4.05 6.03
 2  2.375 60.3 0.188 4.78 4.39 6.54
 2  2.375 60.3 0.218 5.54 5.02 7.48
 2  2.375 60.3 0.250 6.35 6.67 8.45
 2  2.375 60.3 0.281 7.14 6.28 9.36
 2  2.375 60.3 0.344 8.74 7.46 11.11
 2  2.375 60.3 0.436 11.07 9.03 13.44
 2 1/2  2.875 73 0.083 2.11 2.47 3.69
 2 1/2  2.875 73 0.109 2.77 3.22 4.80
 2 1/2  2.875 73 0.125 3.18 3.67 5.48
 2 1/2  2.875 73 0.141 3.58 4.12 6.13
 2 1/2  2.875 73 0.156 3.96 4.53 6.74
 2 1/2  2.875 73 0.172 4.37 4.97 7.40
 2 1/2  2.875 73 0.188 4.78 5.40 8.04
 2 1/2  2.875 73 0.203 5.16 5.79 8.63
 2 1/2  2.875 73 0.216 5.49 6.13 9.14
 2 1/2  2.875 73 0.250 6.35 7.01 10.44
 2 1/2  2.875 73 0.276 7.01 7.66 11.41
 2 1/2  2.875 73 0.375 9.53 10.01 14.92
 2 1/2  2.875 73 0.552 14.02 13.69 20.39
 3  3.500 88.9 0.083 2.11 3.03 4.52
 3  3.500 88.9 0.109 2.77 3.95 5.88
 3  3.500 88.9 0.125 3.18 4.51 6.72
 3  3.500 88.9 0.141 3.58 5.06 7.53
 3  3.500 88.9 0.156 3.96 5.57 8.29

DIMENSIONS AND WEIGHTS OF STEEL PIPE TO ANSI B 36: 10-79

Nominal Size Inches Outside Diameter Wall Thicknes Weight Identification
Inches mm Inches mm lbs/foot kg/m API Specifications W.T.Std - XS XXS No Schedule
5L
3/82
5LX
3/82
5LS
3/82
 3  3.500 88.9 0.172 4.37 6.11 9.11
 3  3.500 88.9 0.188 4.78 6.65 9.92
 3  3.500 88.9 0.216 5.49 7.58 11.29
 3  3.500 88.9 0.250 6.35 8.68 12.93
 3  3.500 88.9 0.281 7.14 9.66 14.40
 3  3.500 88.9 0.300 7.62 10.25 15.27
 3  3.500 88.9 0.438 11.13 14.32 21.35
 3  3.500 88.9 0.600 15.24 18.58 27.68
 3 1/2  4.000 101.6 0.083 2.11 3.47 5.18
 3 1/2  4.000 101.6 0.109 2.77 4.53 6.75
 3 1/2  4.000 101.6 0.125 3.18 5.17 7.72
 3 1/2  4.000 0.141 0.125 3.58 5.81 8.65
 3 1/2  4.000 0.141 0.156 3.96 6.40 9.53
 3 1/2  4.000 0.141 0.172 4.37 7.03 10.48
 3 1/2  4.000 0.141 0.188 4.78 7.65 11.41
 3 1/2  4.000 0.141 0.226 5.74 9.11 13.57
 3 1/2  4.000 0.141 0.250 6.35 10.01 14.92
 3 1/2  4.000 0.141 0.281 7.14 11.16 16.63
 3 1/2  4.000 0.141 0.318 8.08 12.50 18.63
 4  4.500 114.3  0.083 2.11 3.92 5.84
 4  4.500 114.3 0.109 2.77 5.11 7.62
 4  4.500 114.3 0.125 3.18 5.84 8.71
 4  4.500 114.3 0.141 3.58 6.56 9.77
 4  4.500 114.3 0.156 3.96 7.24 10.78
 4  4.500 114.3 0.172 4.37 7.95 11.85
 4  4.500 114.3 0.188 4.78 8.66 12.91
 4  4.500 114.3 0.203 5.16 9.32 13.89
 4  4.500 114.3 0.219 5.56 10.01 14.91
 4  4.500 114.3 0.237 6.02 10.79 16.07
 4  4.500 114.3 0.250 6.35 11.35 16.90
 4  4.500 114.3 0.281 7.14 12.66 18.87
 4  4.500 114.3 0.312 7.92 13.96 20.78
 4  4.500 114.3 0.337 8.56 14.98 22.32
 4  4.500 114.3 0.438 11.13 19.00 28.32
 4  4.500 114.3 0.531 13.49 22.51 33.54
 4  4.500 114.3 0.674 17.12 27.54 41.03

DIMENSIONS AND WEIGHTS OF STEEL PIPE TO ANSI B 36: 10-79

Nominal Size Inches Outside Diameter Wall Thicknes Weight Identification
Inches mm Inches mm lbs/foot kg/m API Specifications W.T.Std - XS XXS No Schedule
5L
3/82
5LX
3/82
5LS
3/82
 5  5.563 141.3  0.083 2.11 4.86 7.24
 5  5.563 141.3 0.125 3.18 7.26 10.83
5 5.563 141.3 0.125 3.18 7.26 10.83
5 5.563 141.3 0.156 3.96 9.01 13.41
5 5.563 141.3 0.188 4.78 10.79 16.09
5 5.563 141.3 0.219 5.56 12.50 18.61
5 5.563 141.3 0.258 6.55 14.62 21.77
5 5.563 141.3 0.281 7.14 15.85 23.62
5 5.563 141.3 0.312 7.92 17.50 26.05
5 5.563 141.3 0.344 8.74 19.17 28.57
5 5.563 141.3 0.375 9.53 20.78 30.97
5 5.563 141.3 0.500 12.70 27.04 40.28
5 5.563 141.3 0.625 15.88 32.96 49.11
5 5.563 141.3 0.750 19.05 38.55 57.43
 6  6.625 168.3 0.083 2.11 5.80 8.65
6 6.625 168.3 0.109 2.77 7.59 11.31
6 6.625 168.3 0.125 3.18 8.68 12.95
6 6.625 168.3 0.141 3.58 9.76 14.54
6 6.625 168.3 0.156 3.96 10.78 16.05
6 6.625 168.3 0.172 4.37 11.88 17.67
6 6.625 168.3 0.188 4.78 12.92 19.27
6 6.625 168.3 0.203 5.16 13.92 20.76
6 6.625 168.3 0.219 5.56 14.98 22.31
6 6.625 168.3 0.250 6.35 17.02 25.36
6 6.625 168.3 0.280 7.11 18.97 28.26
6 6.625 168.3 0.312 7.92 21.04 31.32
6 6.625 168.3 0.344 8.74 23.08 34.39
6 6.625 168.3 0.375 9.53 25.03 37.31
6 6.625 168.3 0.432 10.97 28.57 42.56
6 6.625 168.3 0.500 12.70 32.71 48.73
6 6.625 168.3 0.562 14.27 36.39 54.20
6 6.625 168.3 0.625 15.88 40.05 59.69
6 6.625 168.3 0.719 18.26 45.35 67.56
6 6.625 168.3 0.864 21.95 53.16 79.22

DIMENSIONS AND WEIGHTS OF STEEL PIPE TO ANSI B 36: 10-79

Nominal Size Inches Outside Diameter Wall Thicknes Weight Identification
Inches mm Inches mm lbs/foot kg/m API Specifications W.T.Std - XS XXS No Schedule
5L
3/82
5LX
3/82
5LS
3/82
8 8.625 219.10 0.219 5.56 19.66 29.28
8 8.625 219.10 0.250 6.35 24.70 33.31
8 8.625 219.10 0.277 7.04 22.36 36.81
8 8.625 219.10 0.312 7.92 27.70 41.24
8 8.625 219.10 0.322 8.18 28.55 42.55
8 8.625 219.10 0.344 8.74 30.42 45.34
8 8.625 219.10 0.375 9.53 33.04 49.25
8 8.625 219.10 0.406 10.31 35.64 53.08
8 8.625 219.10 0.438 11.13 38.30 57.08
8 8.625 219.10 0.500 12.70 43.39 64.64
8 8.625 219.10 0.562 14.27 48.40 72.08
8 8.625 219.10 0.594 15.09 50.95 75.92
8 8.625 219.10 0.625 15.88 53.40 79.58
8 8.625 219.10 0.719 18.26 60.71 90.44
8 8.625 219.10 0.812 20.62 67.76 100.92
8 8.625 219.10 0.875 22.23 72.42 107.92
8 8.625 219.10 0.906 23.01 74.69 111.27
10 10.750 273.10 0.156 3.96  26.28 29.28
10 10.750 273.10 0.188 4.78 21.21 31.63
10 10.750 273.10 0.203 5.16 22.87 34.09
10 10.750 273.10 0.219 5.56 24.63 36.68
10 10.750 273.10 0.250 6.35 28.04 41.77
10 10.750 273.10 0.279 7.09 31.20 46.51
10 10.750 273.10 0.307 7.80 34.24 51.03
10 10.750 273.10 0.344 8.74 38.23 56.98
10 10.750 273.10 0.365 9.27 40.48 60.31
10 10.750 273.10 0.438 11.13 48.24 71.90
10 10.750 273.10 0.562 14.27 61.15 91.08
10 10.750 273.10 0.594 15.09 64.43 96.01
10 10.750 273.10 0.625 15.88 67.58 100.73
10 10.750 273.10 0.719 18.26 77.03 114.75
10 10.750 273.10 0.812 20.62 86.18 128.38
10 10.750 273.10 0.844 21.44 89.29 133.06
10 10.750 273.10 1.000 25.40 104.13 155.15
10 10.750 273.10 1.125 28.58 115.64 172.33

DIMENSIONS AND WEIGHTS OF STEEL PIPE TO ANSI B 36: 10-79

Nominal Size Inches Outside Diameter Wall Thicknes Weight Identification
Inches mm Inches mm lbs/foot kg/m API Specifications W.T.Std - XS XXS No Schedule
5L
3/82
5LX
3/82
5LS
3/82
12 12.750 323.90 0.172 4.37 23.11 34.43
12 12.750 323.90 0.188 4.78 25.22 37.62
12 12.750 323.90 0.203 5.16 27.20 40.56
12 12.750 323.90 0.219 5.56 29.31 43.65
12 12.750 323.90 0.250 6.35 33.38 49.73
12 12.750 323.90 0.281 7.14 41.45 55.77
12 12.750 323.90 0.312 7.92 37.42 61.71
12 12.750 323.90 0.330 8.38 43.77 65.20
12 12.750 323.90 0.344 8.74 45.58 67.93
12 12.750 323.90 0.375 9.53 49.56 73.88
12 12.750 323.90 0.406 10.31 53.52 79.73
12 12.750 323.90 0.438 11.13 57.59 85.84
12 12.750 323.90 0.500 12.70 65.42 97.46
12 12.750 323.90 0.562 14.27 73.15 108.96
12 12.750 323.90 0.625 15.88 80.93 120.62
12 12.750 323.90 0.688 17.48 88.63 132.08
12 12.750 323.90 0.750 19.05 96.12 143.21
12 12.750 323.90 0.812 20.62 103.53 154.21
12 12.750 323.90 0.844 21.44 107.32 159.91
12 12.750 323.90 0.875 22.23 110.97 165.37
12 12.750 323.90 1.000 25.40 125.49 186.97
12 12.750 323.90 1.125 28.58 139.67 208.14
12 12.750 323.90 1.312 33.32 160.27 238.76
14 14.000 355.60 0.188 4.78 27.73 41.35
14 14.000 355.60 0.203 5.16 29.91 44.59
14 14.000 355.60 0.210 5.33 30.93 46.04
14 14.000 355.60 0.219 5.56 32.23 47.99
14 14.000 355.60 0.250 6.35 36.71 54.69
14 14.000 355.60 0.281 7.14 41.17 61.35
14 14.000 355.60 0.312 7.92 45.61 67.90
14 14.000 355.60 0.344 8.74 50.17 74.76
14 14.000 355.60 0.375 9.53 54.57 81.33
14 14.000 355.60 0.406 10.31 58.94 87.79
14 14.000 355.60 0.438 11.13 63.44 94.55
14 14.000 355.60 0.469 11.91 67.78 100.94
14 14.000 355.60 0.500 12.70 72.09 107.39
14 14.000 355.60 0.562 14.27 80.66 120.11
14 14.000 355.60 0.594 15.09 85.05 126.71
14 14.000 355.60 0.625 15.88 89.28 133.03