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2019-11-19-Q345C無縫鋼管庫存表人氣:
品 種 | 執行標準 | 規格 | 材質 | 數量 | 價格 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×30 | Q345C | 35.082 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×28 | Q345C | 43.985 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×25 | Q345C | 1.909 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×25 | Q345C | 43.506 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×22 | Q345C | 39.978 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×22 | Q345C | 2.491 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×18 | Q345C | 31.402 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×20 | Q345C | 26.65 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×16 | Q345C | 34.762 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×16 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 457×12 | Q345C | 78.961 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×14 | Q345C | 79.508 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 457×10 | Q345C | 62.323 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×30 | Q345C | 6.809 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×25 | Q345C | 35.934 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×28 | Q345C | 22.116 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×22 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 426×20 | Q345C | 26.261 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×18 | Q345C | 8.535 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×18 | Q345C | 10.526 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×16 | Q345C | 43.609 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×14 | Q345C | 20.658 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×12 | Q345C | 12.414 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×14 | Q345C | 5.89 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 426×10 | Q345C | 79.025 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×30 | Q345C | 33.88 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×28 | Q345C | 12.496 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×22 | Q345C | 35.424 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×25 | Q345C | 43.213 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×20 | Q345C | 33.221 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×18 | Q345C | 40.271 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×14 | Q345C | 73.56 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×16 | Q345C | 60.994 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×12 | Q345C | 55.324 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 406×10 | Q345C | 86.633 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×30 | Q345C | 3.554 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×28 | Q345C | 15.706 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×30 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 402×28 | Q345C | 11.693 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×25 | Q345C | 5.669 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×20 | Q345C | 29.732 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×22 | Q345C | 40.677 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×20 | Q345C | 2.296 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×18 | Q345C | 24.313 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×16 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 402×18 | Q345C | 3.789 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×16 | Q345C | 40.006 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×14 | Q345C | 42.958 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×10 | Q345C | 84.111 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 402×12 | Q345C | 61.318 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 377×10 | Q345C | 78.51 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 351×10 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 325×8 | Q345C | 60.769 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 114×4.5 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 273×7 | Q345C | 84.943 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 108×5 | Q345C | 30.612 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 108×4.5 | Q345C | 105.536 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×8 | Q345C | 6.43 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 102×4.5 | Q345C | 12.332 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×6 | Q345C | 14.036 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×5 | Q345C | 0.192 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×4 | Q345C | 0.034 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×4 | Q345C | 0.042 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×4.5 | Q345C | 4.622 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×4.5 | Q345C | 1.84 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 76×5 | Q345C | 0.946 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×4.5 | Q345C | 24.246 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 76×5 | Q345C | 0.036 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 76×4.5 | Q345C | 1.376 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 73×6 | Q345C | 2.11 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 76×4.5 | Q345C | 298.396 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 73×5 | Q345C | 4.492 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 73×4 | Q345C | 14.916 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 63.5×6 | Q345C | 6.906 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 63.5×6 | Q345C | 0.011 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 63.5×5 | Q345C | 0.518 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 63.5×4 | Q345C | 1.862 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 63.5×3.5 | Q345C | 0.158 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 63.5×4 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 63.5×3 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 60×6 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 60×5 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 60×6 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 60×3 | Q345C | 5.106 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 60×3.5 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 60×4 | Q345C | 0.233 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 57×5 | Q345C | 0.114 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 57×6 | Q345C | 0.162 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 57×5 | Q345C | 0 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 57×5 | Q345C | 0.062 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 57×4 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 57×3.5 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 51×6 | Q345C | 8.168 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 57×3 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 51×5 | Q345C | 5.519 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 51×4 | Q345C | 12.315 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 51×3.5 | Q345C | 14.882 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 50×6 | Q345C | 24.379 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 51×3 | Q345C | 7.296 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 50×5 | Q345C | 4.216 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 50×4 | Q345C | 9.849 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 50×3 | Q345C | 14.354 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 50×4 | Q345C | 0 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 50×3.5 | Q345C | 17.96 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 48×6 | Q345C | 6.494 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 48×5 | Q345C | 14.288 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 48×6 | Q345C | 0.384 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 48×4 | Q345C | 2.436 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 48×3.5 | Q345C | 3.806 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 48×3 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 48×3 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 45×6 | Q345C | 1.977 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 45×5 | Q345C | 9.485 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 45×4 | Q345C | 0.128 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 45×3.5 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 45×3 | Q345C | 2.29 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 42×6 | Q345C | 7.849 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 42×6 | Q345C | 3.796 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 42×5 | Q345C | 22.209 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 42×4 | Q345C | 8.438 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 42×3.5 | Q345C | 2.466 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 42×4 | Q345C | 3.711 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 42×3.5 | Q345C | 3.154 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 42×3 | Q345C | 6.178 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 38×3.5 | Q345C | 16.904 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 38×4 | Q345C | 12.042 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 38×3 | Q345C | 26.56 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 34×4 | Q345C | 23.072 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 32×4 | Q345C | 5.424 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 34×3 | Q345C | 24.583 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 32×3 | Q345C | 19.61 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 114×8 | Q345C | 0.584 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 102×8 | Q345C | 0.148 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 95×6 | Q345C | 0.484 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 114×8 | Q345C | 9.746 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 114×6 | Q345C | 25.087 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 114×7 | Q345C | 10.698 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 114×5 | Q345C | 47.418 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 108×8 | Q345C | 60.384 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 108×6 | Q345C | 15.946 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 102×8 | Q345C | 32.314 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 102×6 | Q345C | 23.108 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 95×8 | Q345C | 47.284 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 102×5 | Q345C | 99.08 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 95×6 | Q345C | 33.398 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 95×5 | Q345C | 11.292 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×10 | Q345C | 74.816 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×8 | Q345C | 69.82 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×7 | Q345C | 29.762 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×5 | Q345C | 65.365 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 89×6 | Q345C | 67.48 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 377×22 | Q345C | 58.598 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 377×14 | Q345C | 79.831 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 377×12 | Q345C | 51.752 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 356×18 | Q345C | 9.472 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 356×20 | Q345C | 50.026 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 356×16 | Q345C | 51.65 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 351×18 | Q345C | 3.605 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 356×12 | Q345C | 20.714 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 351×16 | Q345C | 48.037 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 351×14 | Q345C | 43.751 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 325×25 | Q345C | 16.306 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 351×12 | Q345C | 117.214 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 325×18 | Q345C | 78.072 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 325×14 | Q345C | 17.292 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 325×12 | Q345C | 10.269 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 325×10 | Q345C | 14.309 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 299×25 | Q345C | 2.004 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 299×20 | Q345C | 12.157 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 299×22 | Q345C | 16.593 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 299×18 | Q345C | 10.611 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 299×16 | Q345C | 90.275 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 299×10 | Q345C | 8.78 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 299×14 | Q345C | 13.236 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 273×25 | Q345C | 7.574 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 273×22 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 273×10 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 273×20 | Q345C | 7.861 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 273×8 | Q345C | 16.071 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 245×22 | Q345C | 4.424 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 245×25 | Q345C | 39.896 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 245×20 | Q345C | 20.327 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 219×25 | Q345C | 21.208 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 245×18 | Q345C | 55.577 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 219×20 | Q345C | 1.198 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 219×16 | Q345C | 55.564 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 219×18 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 203×12 | Q345C | 15.716 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 203×10 | Q345C | 31.727 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 194×8 | Q345C | 19.151 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 194×10 | Q345C | 27.941 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 194×6 | Q345C | 3.544 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 180×14 | Q345C | 17.299 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 180×10 | Q345C | 45.904 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 180×12 | Q345C | 52.143 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 180×8 | Q345C | 64.779 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 180×6 | Q345C | 60.74 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 168×10 | Q345C | 47.665 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 168×12 | Q345C | 3.098 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 168×8 | Q345C | 42.701 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 168×7 | Q345C | 16.158 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 159×14 | Q345C | 5.006 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 168×6 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 159×12 | Q345C | 25.347 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 159×8 | Q345C | 19.04 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 159×10 | Q345C | 27.238 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 159×7 | Q345C | 28.484 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 159×6 | Q345C | 面議 | |
Q345C無縫鋼管 | GB/T8163-2008 | 152×14 | Q345C | 33.174 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 159×5 | Q345C | 32.656 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 152×12 | Q345C | 16.873 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 152×10 | Q345C | 3.021 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 152×6 | Q345C | 36.158 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 152×8 | Q345C | 29.863 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 152×5 | Q345C | 3.819 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 146×12 | Q345C | 21.367 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 146×10 | Q345C | 13.384 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 146×6 | Q345C | 27.234 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 146×8 | Q345C | 23.197 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 140×12 | Q345C | 26.15 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 140×10 | Q345C | 25.371 | 面議 |
Q345C無縫鋼管 | GB/T8163-2008 | 140×8 | Q345C | 24.226 | 面議 |
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