□ Specifications:
Outer Diameter (OD) Φ219 ～ Φ762mm, Wall Thickness (WT) 15 ～ 60mm
□ Steel Grades:
X52QO, X60QO, X65QO, X70QO, X80QO
□ Standards:
API Spec 5L —— Line Pipe
GB/T9711 —— Steel Pipes for Pipeline Transportation Systems in the Petroleum and Natural Gas Industries
SY/T7044 —— Large-Diameter Seamless Steel Pipes for Submarine Pipelines
DNVGL-ST-F101 —— Submarine Pipeline Systems
| Outer Diameter (mm) |
Wall Thickness (mm) | ||||||||||
| 15 | 16 | 18 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 60 | |
| Weight per Meter (kg/m) | |||||||||||
| 219 | 75.46 | 80.10 | 89.22 | 98.15 | 119.60 | 139.82 | 158.81 | 176.57 | 193.09 | 208.38 | 235.26 |
| 273 | 95.43 | 101.40 | 113.19 | 124.78 | 152.89 | 179.77 | 205.42 | 229.83 | 253.01 | 274.96 | 315.15 |
| 324 | 114.30 | 121.52 | 135.83 | 149.93 | 184.33 | 217.50 | 249.44 | 280.14 | 309.61 | 337.84 | 390.61 |
| 356 | 126.14 | 134.15 | 150.03 | 165.72 | 204.06 | 241.17 | 277.06 | 311.70 | 345.12 | 377.30 | 437.96 |
| 406 | 144.63 | 153.88 | 172.23 | 190.38 | 234.89 | 278.16 | 320.21 | 361.02 | 400.60 | 438.95 | 511.94 |
| 457 | 163.50 | 174.00 | 194.86 | 215.53 | 266.33 | 315.89 | 364.23 | 411.33 | 457.20 | 501.83 | 587.40 |
| 508 | 182.36 | 194.12 | 217.50 | 240.68 | 297.77 | 353.62 | 408.25 | 461.64 | 513.79 | 564.71 | 662.86 |
| 559 | 201.23 | 214.25 | 240.14 | 265.83 | 329.21 | 391.35 | 452.26 | 511.94 | 570.39 | 627.60 | 738.32 |
| 610 | 220.09 | 234.37 | 262.78 | 290.99 | 360.65 | 429.08 | 496.28 | 562.25 | 626.98 | 690.48 | 813.78 |
| 660 | 238.59 | 254.10 | 284.97 | 315.65 | 391.48 | 466.07 | 539.44 | 611.57 | 682.47 | 752.13 | 887.76 |
| 711 | 257.45 | 274.22 | 307.61 | 340.80 | 422.92 | 503.80 | 583.46 | 661.87 | 739.06 | 815.01 | 963.22 |
| 762 | 276.32 | 294.34 | 330.25 | 365.95 | 454.36 | 541.53 | 627.47 | 712.18 | 795.65 | 877.90 | 1038.68 |
