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标准： ASTM A53-B, ASTM A106-B, ASME, API-5L
牌号： API 5L B, X52, X60, X65, X70
产品等级： PSL-1,PSL-2
规格范围： 10.29 mm -- 609mm.
应用：用于石油和天然气工业管道运输系统，API 5L适用于输送气体、水和油。
NPS IN | OD MM | Sch10 | Sch20 | Sch30 | STD | Sch40 | Sch60 | Sch80 | XS | Sch100 | Sch120 | Sch140 |
1/8 | 10.29 | - | - | - | 1.73 | 1.73 | - | 2.41 | 2.41 | - | - | - |
1/4 | 13.72 | - | - | - | 1.73 | 1.73 | - | 3.02 | 3.02 | - | - | - |
3/8 | 17.14 | - | - | - | 2.31 | 2.31 | - | 3.2 | 3.2 | - | - | - |
1/2 | 21.34 | - | - | - | 2.77 | 2.77 | - | 3.73 | 3.73 | - | - | - |
3/4 | 26.67 | - | - | - | 2.87 | 2.87 | - | 3.91 | 3.91 | - | - | - |
1 | 33.4 | - | - | - | 3.38 | 3.38 | - | 4.55 | 4.55 | - | - | - |
1 1/4 | 42.16 | - | - | - | 3.56 | 3.56 | - | 4.85 | 4.85 | - | - | - |
1 1/2 | 48.26 | - | - | - | 3.68 | 3.68 | - | 5.08 | 5.08 | - | - | - |
2 | 60.32 | - | - | - | 3.91 | 3.91 | - | 5.54 | 5.54 | - | - | - |
2 1/2 | 73.02 | - | - | - | 5.16 | 5.16 | - | 7.01 | 7.01 | - | - | - |
3 | 88.9 | - | - | - | 5.49 | 5.49 | - | 7.62 | 7.62 | - | - | - |
3 1/2 | 101.6 | - | - | - | 5.74 | 5.74 | - | 8.08 | 8.08 | - | - | - |
4 | 114.3 | - | - | - | 6.02 | 6.02 | - | 8.56 | 8.56 | - | 11.12 | - |
5 | 141.3 | - | - | - | 6.55 | 6.55 | - | 9.53 | 9.53 | - | 12.7 | - |
6 | 168.3 | - | - | - | 7.11 | 7.11 | - | 10.97 | 10.97 | - | 14.27 | - |
8 | 219.1 | - | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.7 | 12.7 | 15.09 | 18.26 | 20.62 |
10 | 273.1 | - | 6.35 | 7.8 | 9.27 | 9.27 | 12.7 | 12.7 | 12.7 | 18.26 | 21.44 | 25.4 |
12 | 323.9 | - | 6.35 | 8.38 | 9.52 | 10.3 | 14.27 | 12.7 | 12.7 | 21.44 | 25.4 | 28.58 |
14 | 355.6 | 6.35 | 7.92 | 9.52 | 9.52 | 11.13 | 15.09 | 12.7 | 12.7 | 23.83 | 27.79 | 31.75 |
16 | 406.4 | 6.35 | 7.92 | 9.52 | 9.52 | 12.7 | 16.66 | 12.7 | 12.7 | 26.19 | 30.96 | 36.52 |
18 | 457.2 | 6.35 | 7.92 | 11.12 | 9.52 | 14.27 | 19.05 | 12.7 | 12.7 | 29.36 | 34.92 | 39.47 |
20 | 508 | 6.35 | 7.92 | 12.7 | 9.52 | 15.09 | 20.62 | 12.7 | 12.7 | 32.54 | 38.1 | 44.45 |
22 | 558.8 | 6.35 | 7.92 | 12.7 | 9.52 | - | 22.22 | 12.7 | 12.7 | 34.92 | 41.28 | 47.62 |
24 | 609.6 | 6.35 | 7.92 | 14.27 | 9.52 | 17.48 | 24.61 | 12.7 | 12.7 | 38.89 | 46.02 | 52.37 |
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