We are pleased to provide you with the following steel pipe charts for your reference:

Scheduled Pipe - Sizes 2" to 36" OD

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Scheduled Pipe - Sizes 38" to 144" OD

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Non-Scheduled Pipe - Sizes 2" to 36" OD

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Non-Scheduled Pipe - Sizes 38" to 144" OD

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Give us a call today toll-free at 800-860-0599 to begin your next steel pipe project!

Non-Scheduled Pipe Sizes 2”-36” OD

Pipe Size O.D. in Inches  
3 3.5 0.078 0.083 0.109 0.120 0.125 0.141 0.156 0.188 0.216 0.250 0.254 0.281 0.300 0.438 0.600
2.85 3.03 3.95 4.34 4.51 5.06 5.58 6.66 7.58 8.69 8.81 9.67 10.26 14.34 18.60
3.5 4 0.083 0.094 0.109 0.120 0.125 0.141 0.156 0.172 0.188 0.226 0.250 0.262 0.281 0.318 0.636
3.48 3.92 4.53 4.98 5.18 5.82 6.41 7.04 7.66 9.12 10.02 10.47 11.17 12.52 22.87
4 4.5 0.083 0.109 0.120 0.125 0.141 0.156 0.172 0.188 0.203 0.219 0.224 0.250 0.290 0.312 0.375
3.92 5.12 5.62 5.85 6.57 7.24 7.96 8.67 9.32 10.02 10.24 11.36 13.05 13.97 16.54
4.5 5 0.120 0.125 0.156 0.188 0.203 0.219 0.237 0.253 0.296 0.362 0.437 0.500 0.562 0.750 1.250
6.26 6.51 8.08 9.67 10.41 11.19 12.07 12.84 14.88 17.95 21.32 24.05 26.66 34.07 50.11
5 5.563 0.083 0.109 0.125 0.134 0.156 0.188 0.219 0.258 0.281 0.312 0.344 0.375 0.500 0.625 0.750
4.86 6.36 7.27 7.78 9.02 10.80 12.51 14.63 15.87 17.51 19.19 20.80 27.06 32.99 38.59
6 6.625 0.109 0.125 0.134 0.141 0.156 0.172 0.188 0.203 0.219 0.250 0.312 0.344 0.375 0.500 0.625
7.59 8.69 9.30 9.77 10.79 11.87 12.94 13.94 15.00 17.04 21.06 23.10 25.05 32.74 40.09  
8 8.625 0.109 0.125 0.156 0.172 0.188 0.203 0.219 0.264 0.312 0.344 0.375 0.438 0.562 0.825 0.875
9.92 11.36 14.12 15.54 16.96 18.28 19.68 23.60 27.73 30.45 33.07 38.33 48.44 68.79 72.49  
10 10.75 0.156 0.172 0.188 0.203 0.219 0.279 0.344 0.350 0.400 0.438 0.562 0.625 0.812 1.000 1.250
17.67 19.45 21.23 22.89 24.65 31.23 38.27 38.91 44.26 48.28 61.21 67.65 86.26 104.23 126.94
12 12.75 0.172 0.188 0.203 0.219 0.281 0.312 0.344 0.438 0.625 0.750 0.812 0.875 1.500 1.750 2.000
23.13 25.25 27.23 29.34 37.46 41.48 45.62 57.65 81.01 96.21 103.63 111.08 180.39 205.78 229.84
14 14 0.188 0.203 0.219 0.281 0.344 0.406 0.469 0.562 0.625 0.688 0.812 0.875 1.500 1.750 2.000
27.76 29.94 32.26 41.21 50.22 59.00 67.84 80.73 89.36 97.91 114.48 122.77 200.44 229.17 256.56
16 16 0.188 0.203 0.219 0.281 0.344 0.406 0.438 0.469 0.625 0.750 0.812 0.938 1.125 1.618 2.000
31.78 34.28 36.95 47.22 57.57 67.68 72.86 77.87 102.72 122.27 131.84 151.03 178.89 248.76 299.32
18 18 0.188 0.219 0.281 0.340 0.406 0.469 0.625 0.688 0.812 0.875 1.000 1.125 1.250 1.500 1.562
35.80 41.63 53.23 64.19 76.36 87.89 116.09 127.32 149.20 160.18 181.73 202.94 223.82 264.58 274.48
20 20 0.219 0.281 0.312 0.344 0.406 0.438 0.469 0.625 0.750 0.875 1.000 1.250 1.375 1.500 1.750
46.31 59.23 65.66 72.28 85.04 91.59 97.92 129.45 154.34 178.89 203.11 250.55 273.76 296.65 341.41
22 22 0.219 0.281 0.312 0.344 0.406 0.438 0.469 0.625 0.750 1.000 1.219 1.250 1.625 1.875 2.125
50.99 65.24 72.34 79.64 93.72 100.96 107.95 142.81 170.37 224.49 270.80 277.27 353.94 403.38 451.49
24 24 0.281 0.312 0.344 0.406 0.438 0.469 0.625 0.750 0.875 1.000 1.250 1.312 1.500 1.820 2.343
71.25 79.01 86.99 102.40 110.32 117.98 156.17 186.41 216.31 245.87 304.00 318.21 360.79 431.53 542.44
26 26 0.250 0.281 0.344 0.406 0.438 0.469 0.562 0.625 0.656 0.688 0.750 0.875 1.000 1.188 1.250
68.82 77.26 94.35 111.08 119.69 128.00 152.83 169.54 177.73 186.16 202.44 235.01 267.25 315.11 330.72
28 28 0.250 0.281 0.344 0.406 0.438 0.469 0.562 0.625 0.656 0.688 0.750 0.875 1.000 1.375 1.500
74.16 83.26 101.70 119.76 129.05 138.03 164.84 182.90 191.75 200.87 218.48 253.72 288.63 391.35 424.93
30 30 0.281 0.344 0.406 0.438 0.469 0.562 0.656 0.750 0.875 1.000 1.250 13.375 1.500 1.750 2.500
89.27 109.06 128.44 138.42 148.06 176.86 205.78 234.51 272.43 310.01 384.17 2377.02 457.00 528.49 734.94
32 32 0.312 0.625 0.750 0.875 1.000                    
105.69 209.62 250.55 291.14 331.39                    
34 34 0.312 0.625 0.750 0.875 1.000                    
112.36 222.99 266.58 309.84 352.77                    
36 36 0.281 0.312 0.344 0.406 0.438 0.469 0.562 0.656 0.688 0.875 1.000 1.250 1.500 1.750 2.000
107.30 119.03 131.12 154.48 166.51 178.14 212.90 247.85 259.71 328.55 374.15 464.35 553.21 640.73 726.92