Dimensions of Welded and Seamless Pipe
Carbon,Alloy and Stainless Steel
ANSI B36.10,B36.19
Nominal Pipe Size (in inches) |
Outside Diameter |
Sch 5S | Sch 10S | Sch 10 | Sch 20 | Sch 30 | Sch 40S | STD | Sch 40 | Sch 60 | Sch 80S | XS | Sch 80 | Sch 100 | Sch 120 | Sch 140 | Sch 160 | XXS |
1/8 | 10.29 | - | 1.24 | - | - | - | 1.73 | 1.73 | 1.73 | - | 2.41 | 2.41 | 2.41 | - | - | - | - | - |
1/4 | 13.72 | - | 1.65 | - | - | - | 1.73 | 1.73 | 1.73 | - | 3.02 | 3.02 | 3.02 | - | - | - | - | - |
3/8 | 17.14 | - | 1.65 | - | - | - | 2.31 | 2.31 | 2.31 | - | 3.20 | 3.20 | 3.20 | - | - | - | - | - |
1/2 | 21.34 | 1.65 | 2.11 | - | - | - | 2.77 | 2.77 | 2.77 | - | 3.73 | 3.73 | 3.73 | - | - | - | 4.75 | 7.47 |
3/4 | 26.67 | 1.65 | 2.11 | 2.11 | - | - | 2.87 | 2.87 | 2.87 | - | 3.91 | 3.91 | 3.91 | - | - | - | 5.54 | 7.82 |
1 | 33.40 | 1.65 | 2.77 | 2.77 | - | - | 3.38 | 3.38 | 3.38 | - | 4.55 | 4.55 | 4.55 | - | - | - | 6.35 | 9.09 |
1 1/4 | 42.16 | 1.65 | 2.77 | 2.77 | - | - | 3.56 | 3.56 | 3.56 | - | 4.85 | 4.85 | 4.85 | - | - | - | 6.35 | 9.70 |
1 1/2 | 48.26 | 1.65 | 2.77 | 2.77 | - | - | 3.68 | 3.68 | 3.68 | - | 5.08 | 5.08 | 5.08 | - | - | - | 7.14 | 10.16 |
2 | 60.32 | 1.65 | 2.77 | 2.77 | - | - | 3.91 | 3.91 | 3.91 | - | 5.54 | 5.54 | 5.54 | - | - | - | 8.71 | 11.07 |
2 1/2 | 73.02 | 2.11 | 3.05 | 3.05 | - | - | 5.16 | 5.16 | 5.16 | - | 7.01 | 7.01 | 7.01 | - | - | - | 9.52 | 14.02 |
3 | 88.90 | 2.11 | 3.05 | 3.05 | - | - | 5.49 | 5.49 | 5.49 | - | 7.62 | 7.62 | 7.62 | - | - | - | 11.13 | 15.24 |
3 1/2 | 101.60 | 2.11 | 3.05 | 3.05 | - | - | 5.74 | 5.74 | 5.74 | - | 8.08 | 8.08 | 8.08 | - | - | - | - | 16.15 |
4 | 114.30 | 2.11 | 3.05 | 3.05 | - | - | 6.02 | 6.02 | 6.02 | - | 8.56 | 8.56 | 8.56 | - | 11.13 | - | 13.49 | 17.12 |
5 | 141.30 | 2.77 | 3.40 | 3.40 | - | - | 6.55 | 6.55 | 6.55 | - | 9.53 | 9.53 | 9.53 | - | 12.70 | - | 15.88 | 19.05 |
6 | 168.28 | 2.77 | 3.40 | - | - | - | 7.11 | 7.11 | 7.11 | - | 10.97 | 10.97 | 10.97 | - | 14.27 | - | 18.24 | 21.95 |
8 | 219.08 | 2.77 | 3.76 | - | 6.35 | 7.04 | 8.18 | 8.18 | 8.18 | 10.31 | 12.70 | 12.70 | 12.70 | 15.06 | 18.26 | 20.62 | 23.01 | 22.22 |
10 | 273.05 | 3.40 | 4.19 | - | 6.35 | 7.80 | 9.27 | 9.27 | 9.27 | 12.70 | 12.70 | 12.70 | 15.06 | 18.26 | 21.44 | 25.40 | 28.58 | 25.40 |
12 | 323.85 | 3.96 | 4.57 | - | 6.35 | 8.38 | 9.52 | 9.52 | 10.31 | 14.27 | 12.70 | 12.70 | 17.48 | 21.44 | 25.40 | 28.58 | 33.32 | 25.40 |
14 | 355.60 | 3.96 | 4.78 | 6.35 | 7.92> | 9.52 | - | 9.52 | 11.13 | 15.06 | 12.70 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | - | |
16 | 406.40 | 4.19 | 4.78 | 6.35 | 7.92 | 9.52 | - | 9.52 | 12.70 | 16.66 | 12.70 | 21.44 | 26.19 | 30.96 | 36.52 | 40.46 | - | |
457.20 | 4.19 | 4.78 | 6.35 | 7.92 | 11.12 | - | 9.52 | 14.27 | 19.05 | 12.70 | 23.82 | 29.36 | 34.92 | 39.67 | 45.24 | - | ||
20/td> | 508.00 | 4.78 | 5.54 | 6.35 | 9.52 | 12.70 | - | 9.52 | 15.06 | 20.62 | 12.70 | 26.19 | 32.54 | 38.10 | 44.45 | 49.99 | - | |
22 | 558.8 | 4.78 | 5.54 | 6.35 | 9.52 | 12.70 | - | 9.52 | 15.87 | 22.22 | 12.70 | 28.58 | 34.92 | 41.28 | 47.62 | 53.98 | - | |
24 | 609.4 | 5.54 | 6.35 | 6.35 | 9.52 | 14.27 | - | 9.52 | 17.48 | 24.61 | 12.70 | 30.93 | 38.89 | 46.02 | 52.37 | 59.51 | - | |
26 | 660.4 | - | - | - | - | 9.52 | - | - | 12.70 | - | - | - | - | - | - | |||
28 | 711.2 | - | - | 7.92 | 12.70 | 15.88 | - | 9.52 | - | - | 12.70 | - | - | - | - | - | - | |
30 | 762.0 | 6.35 | 7.92 | 7.92 | 12.70 | 15.88 | - | 9.52 | - | - | 12.70 | - | - | - | - | - | - | |
32 | 812.8 | - | - | 7.92 | 12.70 | 15.88 | - | 9.52 | 17.48 | - | 12.70 | - | - | - | - | - | - | |
34 | 863.6 | - | - | 7.92 | 12.70 | 15.88 | - | 9.52 | 17.48 | - | 12.70 | - | - | - | - | - | - | |
36 | 914.4 | - | - | 7.92 | 12.70 | 15.88 | - | 9.52 | 19.05 | - | 12.70 | - | - | - | - | - | - | |
38 | 965.2 | - | - | - | - | - | - | 9.52 | - | - | 12.70 | - | - | - | - | - | - | |
40 | 1016.0 | - | - | - | - | - | - | 9.52 | - | - | 12.70 | - | - | - | - | - | - | |
42 | 1066.8 | - | - | - | - | - | - | 9.52 | - | - | 12.70 | - | - | - | - | - | - | |
44 | 1117.6 | - | - | - | - | - | - | 9.52 | - | - | 12.70 | - | - | - | - | - | - | |
46 | 1168.4 | - | - | - | - | - | - | 9.52 | - | - | 12.70 | - | - | - | - | - | - | |
48 | 1219.2 | - | - | - | - | - | - | 9.52 | - | - | 12.70 | - | - | - | - | - | - |