Sizes, Weight of Line Pipe API 5L
| Outer Diameter |
Weight |
Wall Thickness |
Inner Diameter |
| inch |
mm |
lb/ft |
kg/m |
inch |
mm |
mm |
| 12¾ |
323.9 |
41.45 |
61.56 |
0.312 |
7.9 |
308.1 |
| 14 |
355.6 |
45.61 |
67.74 |
0.312 |
7.9 |
339.8 |
| 16 |
406.4 |
57.52 |
85.32 |
0.344 |
8.7 |
389.0 |
| 18 |
457.0 |
70.59 |
104.84 |
0.375 |
9.5 |
438.0 |
| 20 |
508.0 |
78.6 |
116.78 |
0.375 |
9.5 |
489.0 |
| 22 |
559.0 |
93.63 |
139.37 |
0.406 |
10.3 |
538.4 |
| 24 |
610.0 |
102.31 |
152.32 |
0.406 |
10.3 |
589.4 |
| 26 |
660.0 |
119.57 |
177.62 |
0.438 |
11.1 |
637.8 |
| 28 |
711.0 |
128.93 |
191.58 |
0.438 |
11.1 |
688.8 |
| 30 |
762.0 |
138.29 |
205.54 |
0.438 |
11.1 |
739.8 |
| 32 |
813.0 |
157.94 |
235.09 |
0.469 |
11.9 |
789.2 |
| 34 |
864.0 |
167.95 |
250.05 |
0.469 |
11.9 |
840.2 |
| 36 |
914.0 |
177.97 |
264.72 |
0.469 |
11.9 |
890.2 |
| 38 |
965.0 |
200.25 |
298.24 |
0.500 |
12.7 |
939.6 |
| 40 |
1016.0 |
210.93 |
314.22 |
0.500 |
12.7 |
990.6 |
| 42 |
1067.0 |
221.61 |
330.19 |
0.500 |
12.7 |
1041.6 |
| 44 |
1118.0 |
260.72 |
389.21 |
0.526 |
14.3 |
1089.4 |
| 46 |
1168.0 |
272.73 |
406.84 |
0.526 |
14.3 |
1139.4 |
| 48 |
1219.0 |
284.73 |
424.82 |
0.526 |
14.3 |
1190.4 |
| 52 |
1321.0 |
342.93 |
511.72 |
0.625 |
15.9 |
1289.2 |
| 56 |
1422.0 |
369.63 |
551.32 |
0.625 |
15.9 |
1390.2 |
Remark: The data will be different according to different Wall Thickness.
