石油天然气输送用无缝钢管及ERW直缝钢管现已形成高强管线管、海底管线管、耐低温管线管、耐高温管线管、抗腐蚀管线管等多用途、高档次产品系列。强度级别高达API 5L X100，管径范围114.3～460 mm已形成包括不同级别、用途、性能、规格等在内的多元组合式品种系列。可以提供依据不同标准生产的产品，例如API 5L、ASTM、ASME、JIS、DIN，也可以根据各户的个性需求进行生产，如我们正在为高温、高压、高腐蚀环境下使用的石油天然气输送提供双金属复合油气输送管线解决方案。
| Nominal Diameter |
Outside Diameter |
Schedule | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | inch | mm | inch | 20 | 30 | STD | 40 | 60 | XS | 80 | 100 | 120 | 140 | 160 | XXS | |
| 50 | 2 | 60.3 | 2.375 | 3.91 5.44 |
3.91 5.44 |
5.54 7.48 |
5.54 7.48 |
8.74 11.11 |
11.07 13.44 |
|||||||
| 65 | 2.5 | 73.0 | 2.875 | 5.16 8.63 |
5.16 8.63 |
7.01 11.41 |
7.01 11.41 |
9.53 14.92 |
14.02 20.39 |
|||||||
| 80 | 3 | 88.9 | 3.500 | 5.49 11.29 |
5.49 11.29 |
7.62 15.27 |
7.62 15.27 |
11.13 21.35 |
15.24 27.68 |
|||||||
| 90 | 3.5 | 101.6 | 4.000 | 5.74 13.57 |
5.74 13.57 |
8.08 18.63 |
8.08 18.63 |
|||||||||
| 100 | 4 | 114.3 | 4.500 | 6.02 16.07 |
6.02 16.07 |
8.56 22.32 |
8.56 22.32 |
11.13 28.32 |
13.49 33.54 |
17.12 41.03 |
||||||
| 125 | 5 | 141.3 | 5.563 | 6.55 21.77 |
6.55 21.77 |
9.53 30.97 |
9.53 30.97 |
12.70 40.28 |
15.88 49.11 |
19.05 57.43 |
||||||
| 150 | 6 | 168.3 | 6.625 | 7.11 28.26 |
7.11 28.26 |
10.97 42.56 |
10.97 42.56 |
14.27 54.20 |
18.26 67.56 |
21.95 79.22 |
||||||
| 200 | 8 | 219.1 | 8.625 | 6.35 33.31 |
7.04 36.81 |
8.18 42.55 |
8.18 42.55 |
10.31 53.08 |
12.70 64.64 |
12.70 64.64 |
15.09 75.92 |
18.26 90.44 |
20.62 100.92 |
23.01 111.27 |
22.23 107.92 |
|
| 250 | 10 | 273.1 | 10.750 | 6.35 41.77 |
7.80 51.03 |
9.27 60.31 |
9.27 60.31 |
12.70 81.55 |
12.70 81.55 |
15.09 96.01 |
18.26 114.75 |
21.44 133.06 |
25.40 155.15 |
28.58 172.33 |
25.40 155.15 |
|
| 300 | 12 | 323.9 | 12.750 | 6.35 49.73 |
8.38 65.20 |
9.53 73.88 |
10.31 79.73 |
14.27 108.96 |
12.80 97.46 |
17.48 132.08 |
21.44 159.91 |
25.40 186.97 |
28.58 208.14 |
33.32 238.76 |
25.40 186.97 |
|
| 350 | 14 | 355.6 | 14.000 | 7.92 67.90 |
9.53 81.33 |
9.53 81.33 |
11.13 94.55 |
15.09 126.71 |
12.70 107.39 |
19.05 158.10 |
23.83 194.96 |
27.79 224.65 |
31.75 253.56 |
35.71 281.70 |
||
| 400 | 16 | 406.4 | 16.000 | 7.92 77.83 |
9.53 93.27 |
9.53 93.27 |
12.70 123.30 |
16.66 160.12 |
12.70 123.30 |
21.44 203.53 |
26.19 245.56 |
30.96 286.64 |
36.53 333.19 |
40.49 365.35 |
||
| 450 | 18 | 457.2 | 18.000 | 7.92 87.71 |
11.13 122.38 |
9.53 105.16 |
14.27 155.80 |
19.05 205.74 |
12.70 139.15 |
23.88 254.55 |
29.36 309.62 |
34.93 363.56 |
39.67 408.26 |
45.24 459.37 |
||
| 500 | 20 | 508.0 | 20 | 9.53 117.15 | 12.70 155.12 | 9.53 117.15 | 15.09 183.42 | 20.62 247.83 | 12.70 155.12 | 26.19 311.17 | 32.54 381.53 | 38.10 441.49 | 44.45 508.11 | 50.01 564.81 | ||
| 550 | 22 | 558.8 | 22 | 9.53 129.13 | 12.70 171.09 | 9.53 129.13 | 22.23 294.25 | 12.70 171.09 | 28.58 373.83 | 34.93 451.42 | 41.28 527.02 | 47.63 600.63 | 53.98 672.26 | |||
| 600 | 24 | 609.6 | 24 | 9.53 141.12 | 14.27 209.64 | 9.53 141.12 | 17.48 255.41 | 24.61 355.26 | 12.70 187.06 | 30.96 442.08 | 38.89 547.71 | 46.02 640.03 | 52.37 720.15 | 59.54 808.22 | ||
| 650 | 26 | 660.4 | 26 | 12.70 202.72 | 9.53 152.87 | 12.70 202.72 | ||||||||||
| 700 | 28 | 711.2 | 28 | 12.70 218.69 | 15.88 271.21 | 9.53 164.85 | 12.70 218.69 | |||||||||
| unit: -Wall Thickness(mm) -Weight(kg/m) |
||||||||||||||||