Pipe Schedule Chart

Pipe Schedule Chart


Steel Pipe Schedules - Sch 10, Sch 20

    Sch 10   Sch 20  
Nom Size OD Wall lbs / ft Wall lbs / ft
1/8 0.405
1/4 0.54
3/8 0.675
1/2 0.84
3/4 1.05
1 1.315
1 1/4 1.66
1 1/2 1.99
2 2.375
2 1/2 2.875
3 3.5
3 1/2 4
4 4.5
5 5.563
6 6.625
8 8.625 0.25 22.38
10 10.75 0.25 28.06
12 12.75 0.25 33.41
14 14 0.25 36.75 0.312 45.65
16 16 0.25 42.09 0.312 52.32
18 18 0.25 47.44 0.312 58.99
20 20 0.25 52.78 0.375 78.67
22 22 0.25 58.13 0.375 86.69
24 24 0.25 63.47 0.375 94.71
26 26 0.312 85.68 0.5 136.3
28 28 0.312 92.35 0.5 146.99
30 30 0.312 99.02 0.5 157.68
32 32 0.312 105.69 0.5 168.37
34 34 0.344 123.77 0.5 179.06
36 36 0.312 119.13 0.5 189.75

Steel Pipe Schedules - Sch 30, Standard

    Sch 30   STD  
Nom Size OD Wall lbs / ft Wall lbs / ft
1/8 0.405 0.068 0.25
1/4 0.54 0.088 0.43
3/8 0.675 0.091 0.57
1/2 0.84 0.109 0.85
3/4 1.05 0.113 1.13
1 1.315 0.133 1.68
1 1/4 1.66 0.14 2.27
1 1/2 1.99 0.145 2.72
2 2.375 0.154 3.66
2 1/2 2.875 0.203 5.8
3 3.5 0.216 7.58
3 1/2 4 0.226 9.12
4 4.5 0.237 10.8
5 5.563 0.258 14.63
6 6.625 0.28 18.99
8 8.625 0.277 24.72 0.322 28.58
10 10.75 0.307 34.27 0.365 40.52
12 12.75 0.33 43.81 0.375 49.61
14 14 0.375 54.62 0.375 54.62
16 16 0.375 62.64 0.375 62.64
18 18 0.438 82.23 0.375 70.65
20 20 0.5 104.23 0.375 78.67
22 22 0.5 114.92 0.375 86.69
24 24 0.562 140.81 0.375 94.71
26 26 0.625 169.54 0.375 102.72
28 28 0.625 182.9 0.375 110.74
30 30 0.625 196.26 0.375 118.76
32 32 0.625 209.62 0.375 126.78
34 34 0.625 222.99 0.375 134.79
36 36 0.625 236.35 0.375 142.81

Steel Pipe Schedules - Sch 40, Sch 60

    Sch 40   Sch 60  
Nom Size OD Wall lbs / ft Wall lbs / ft
1/8 0.405 0.068 0.24
1/4 0.54 0.088 0.42
3/8 0.675 0.091 0.57
1/2 0.84 0.109 0.85
3/4 1.05 0.113 1.13
1 1.315 0.133 1.68
1 1/4 1.66 0.14 2.27
1 1/2 1.99 0.145 2.72
2 2.375 0.154 3.66
2 1/2 2.875 0.203 5.8
3 3.5 0.216 7.58
3 1/2 4 0.226 9.12
4 4.5 0.237 10.8
5 5.563 0.258 14.63
6 6.625 0.28 18.99
8 8.625 0.322 28.58 0.406 35.67
10 10.75 0.365 40.52 0.5 54.79
12 12.75 0.406 53.57 0.562 73.22
14 14 0.438 63.5 0.594 85.13
16 16 0.5 82.85 0.656 107.6
18 18 0.562 104.76 0.75 138.3
20 20 0.594 123.23 0.812 166.56
22 22 0.875 197.6
24 24 0.688 171.45 0.969 238.57
26 26
28 28
30 30
32 32 0.688 230.29
34 34 0.688 245
36 36 0.75 282.62

Steel Pipe Schedules - Extra Strong, Sch 80

    X Strong   Sch 80  
Nom Size OD Wall lbs / ft Wall lbs / ft
1/8 0.405 0.95 0.31 0.95 0.31
1/4 0.54 0.119 0.54 0.119 0.54
3/8 0.675 0.126 0.74 0.126 0.74
1/2 0.84 0.147 1.09 0.147 1.09
3/4 1.05 0.154 1.47 0.154 1.47
1 1.315 0.179 2.17 0.179 2.17
1 1/4 1.66 0.19 3 0.19 3
1 1/2 1.99 0.2 3.63 0.2 3.63
2 2.375 0.218 5.03 0.218 5.03
2 1/2 2.875 0.276 7.67 0.276 7.67
3 3.5 0.3 10.26 0.3 10.26
3 1/2 4 0.318 12.52 0.318 12.52
4 4.5 0.337 15 0.337 15
5 5.563 0.375 20.8 0.375 20.8
6 6.625 0.432 28.6 0.432 28.6
8 8.625 0.5 43.43 0.5 43.43
10 10.75 0.5 54.79 0.594 64.49
12 12.75 0.5 65.48 0.688 88.71
14 14 0.5 72.16 0.75 106.23
16 16 0.5 82.85 0.844 136.74
18 18 0.5 93.54 0.938 171.08
20 20 0.5 104.23 1.031 209.06
22 22 0.5 114.92 1.125 251.05
24 24 0.5 125.61 1.219 296.86
26 26 0.5 136.3
28 28 0.5 146.99
30 30 0.5 157.68
32 32 0.5 168.37
34 34 0.5 179.06
36 36 0.5 189.75

Steel Pipe Schedules - Sch 100, Sch 120

    Sch 100   Sch 120  
Nom Size OD Wall lbs / ft Wall lbs / ft
1/8 0.405
1/4 0.54
3/8 0.675
1/2 0.84
3/4 1.05
1 1.315
1 1/4 1.66
1 1/2 1.99
2 2.375
2 1/2 2.875
3 3.5
3 1/2 4
4 4.5
5 5.563 0.5 27.06
6 6.625 0.562 36.43
8 8.625 0.594 51 0.719 60.77
10 10.75 0.719 77.1 0.844 89.38
12 12.75 0.844 107.42 1 125.61
14 14 0.938 130.98 1.094 150.93
16 16 1.031 164.98 1.219 192.61
18 18 1.156 208.15 1.375 244.37
20 20 1.281 256.34 1.5 296.65
22 22 1.375 303.16 1.625 353.94
24 24 1.531 367.74 1.812 429.79
26 26
28 28
30 30
32 32
34 34
36 36

Steel Pipe Schedules - Sch 140, Sch 160

    Sch 140   Sch 160  
Nom Size OD Wall lbs / ft Wall lbs / ft
1/8 0.405
1/4 0.54
3/8 0.675
1/2 0.84 0.187 1.3
3/4 1.05 0.218 1.94
1 1.315 0.25 2.84
1 1/4 1.66 0.25 3.77
1 1/2 1.99 0.281 4.86
2 2.375 0.344 7.47
2 1/2 2.875 0.375 10.02
3 3.5 0.438 14.34
3 1/2 4
4 4.5 0.531 22.53
5 5.563 0.625 32.99
6 6.625 0.719 45.39
8 8.625 0.812 67.82 0.906 74.76
10 10.75 1 104.23 1.125 115.78
12 12.75 1.125 139.81 1.312 160.42
14 14 1.25 170.37 1.406 189.29
16 16 1.468 228.05 1.594 245.48
18 18 1.562 274.48 1.781 308.79
20 20 1.75 341.41 1.969 379.53
22 22 1.875 403.38 2.125 451.49
24 24 2.062 483.57 2.344 542.64
26 26
28 28
30 30
32 32
34 34
36 36

Steel Pipe Schedules - XX Strong

    XX Strong  
Nom Size OD Wall lbs / ft
1/8 0.405
1/4 0.54
3/8 0.675
1/2 0.84 0.294 1.71
3/4 1.05 0.308 2.44
1 1.315 0.358 3.66
1 1/4 1.66 0.382 5.21
1 1/2 1.99 0.4 6.41
2 2.375 0.436 9.04
2 1/2 2.875 0.552 13.71
3 3.5 0.6 18.6
3 1/2 4 0.636 22.87
4 4.5 0.674 27.57
5 5.563 0.75 38.59
6 6.625 0.864 53.21
8 8.625 0.875 72.49
10 10.75 1 104.23
12 12.75 1 125.61
14 14
16 16
18 18
20 20
22 22
24 24
26 26
28 28
30 30
32 32
34 34
36 36

 

Common Sizes and API Standards – Not Scheduled


Nom Size: 3" - 8"

Nom Size 3" 3 1/2" 4 5 6 8
OD 3.5 4 4.5 5.563 6.625 8.625
Wall - - - - - -
0.105 - - - - - 9.51
0.109 - - - - 7.60 -
0.125 4.51 5.18 5.85 - 8.69 -
0.134 - - - - 9.30 12.17
0.156 5.58 6.42 7.25 9.02 10.79 -
0.172 - - - - - 15.55
0.188 6.66 7.67 8.67 10.81 12.94 16.96
0.203 - - - - - 18.28
0.219 - - 10.03 12.52 15.00 19.68
0.244 - - - 13.88 - -
0.25 8.69 10.03 11.36 - 17.04 -
0.264 - - - - - 23.60
0.275 - - - 15.55 - -
0.281 9.67 11.18 12.68 15.81 - -
0.312 - - 13.97 17.52 21.06 27.73
0.344 - - 19.20 23.10 30.46
0.375 - - - - 25.06 33.08
0.438 - - - - - 38.34

Nom Size: 10" - 18"

Nom Size 10 12 14 16 18
OD 10.75 12.75 14 16 18
Wall - - - - -
0.105 11.95 14.20 15.60 - -
0.134 15.21 18.08 19.87 22.73 -
0.188 21.23 25.25 27.76 31.78 35.80
0.203 22.89 27.23 29.95 34.29 38.63
0.219 24.66 29.34 32.27 36.95 -
0.25 - - - - 47.44
0.279 31.23 - - - -
0.281 - 37.46 41.22 47.22 53.23
0.312 - 41.49 - - -
0.344 38.27 45.63 50.22 57.58 64.93
0.406 - - - 67.69 76.37
0.438 48.29 57.65 - 72.87 -
0.469 - - 67.84 77.87 87.90
2 - - 256.56 - -
2.125 - - 269.76 - -
2.2 - - 277.52 - -
2.5 - - 307.34 - -

Nom Size: 20" - 26"

Nom Size 20 22 24 26
OD 20 22 24 26
Wall - - - -
0.25 52.79 - - 68.82
0.281 59.24 65.25 71.25 77.26
0.312 65.67 72.34 79.01 -
0.344 72.79 79.64 87.00 94.35
0.406 85.05 93.73 102.41 111.09
0.438 91.60 100.96 110.33 119.69
0.469 97.93 107.95 117.98 128.01
0.562 - - - 152.83
0.625 - 142.82 - -

Nom Size: 28" - 34"

Nom Size 28 30 32 34
OD 28 30 32 34
Wall - - - -
0.25 74.17 79.51 84.86 90.20
0.281 83.27 89.28 95.29 101.29
0.344 101.71 109.06 116.42 123.77
0.406 119.77 128.45 137.13 145.81
0.438 129.06 138.42 147.69 157.15
0.469 138.03 148.06 158.09 168.12

Nom Size: 36" - 48"

Nom Size 36 42 48
OD 36 42 48
Wall - - -
0.25 95.55 111.58 127.62
0.281 107.30 - -
0.344 131.12 0.38 0.38
0.406 154.49 - -
0.438 166.51 - -
0.469 178.14 - -
0.5 - 221.82 253.89
0.562 212.91 - -