Carbon Pipe Charts

CARBON Sch 40 Chart

Pipe Size (in) OD (A) ID (B) WAL L (C)
1/8 0.41″ 0.27″ 0.07″
1/4 0.54″ 0.36″ 0.09″
3/8 0.68″ 0.49″ 0.09″
1/2 0.84″ 0.62″ 0.11″
3/4 1.05″ 0.82″ 0.11″
1 1.32″ 1.05″ 0.13″
1-1/4 1.66″ 1.38″ 0.14″
1-1/2 1.9″ 1.61″ 0.15″
2 2.38″ 2.07″ 0.15″
2-1/2 2.88″ 2.47″ 0.2″
3 3.5″ 3.07″ 0.22″
3-1/2 4″ 3.55″ 0.23″
4 4.5″ 4.03″ 0.24″
5 5.56″ 5.05″ 0.26″
6 6.63″ 6.07″ 0.28″
8 8.63″ 7.98″ 0.32″
10 10.75″ 10.02″ 0.37″
12 12.75″ 11.94″ 0.41″
14 14″ 13.13″ 0.44″
16 16″ 15″ 0.5″
18 18″ 16.88″ 0.56″
20 20″ 18.81″ 0.59″
24 24″ 22.63″ 0.69″
32 32″ 30.62″ 0.69″
34 34″ 32.62″ 0.69″
36 36″ 34.5″ 0.75″

Pipe Size (in) LB/ft Max PSI
1/8 0.24 0.003
1/4 0.42 0.005
3/8 0.57 0.01
1/2 0.85 0.016
3/4 1.13 0.028
1 1.68 0.045
1-1/4 2.27 0.078
1-1/2 2.72 0.106
2 3.65 0.174
2-1/2 5.79 0.249
3 7.58 0.384
3-1/2 9.11 0.514
4 10.79 0.661
5 14.62 1.039
6 18.97 1.501
8 28.55 2.599
10 40.48 4.096
12 53.53 5.815
14 63.37 7.029
16 82.77 9.18
18 104.2 11.62
20 122.9 14.442
24 171.2 20.887
32 230.08 38.263
34 244.77 43.424
36 282.35 48.562

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