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无缝管

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无缝管1

无缝管1

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  产品概述及理论重量:无缝管(Seamless tube)是一种具有中空截面、周边没有接缝的长条钢材。目前,全世界生产无缝管的共计有110多个国家的1850多个公司下的5100多个生产厂,其中生产石油管的有44个国家的170多个公司下的260多个厂。
单位:Kg/m 壁 厚





外 径 3 3.5 4 4.5 5 5.5 6
32 2.146 2.46 2.762 3.052 3.329 3.594 3.847
38 2.589 2.978 3.354 3.718 4.069 4.408 4.735
42 2.885 3.323 3.749 4.162 4.562 4.951 5.327
45 3.107 3.582 4.044 4.495 4.932 5.358 5.771
50 3.477 4.014 4.538 5.049 5.549 6.036 6.511
54 3.773 4.359 4.932 5.493 6.042 6.578 7.103
57 3.995 4.618 5.228 5.826 6.412 6.985 7.546
60 4.217 4.877 5.524 6.159 6.782 7.392 7.99
63.5 4.476 5.179 5.869 6.548 7.214 7.867 8.508
68 4.809 5.567 6.313 7.047 7.768 8.477 9.174
70 4.957 5.74 6.511 7.269 8.015 8.749 9.47
73 5.179 5.999 6.807 7.602 8.385 9.156 9.914
76 5.401 6.258 7.103 7.935 8.755 9.563 10.358
89 6.363 7.38 8.385 9.378 10.358 11.326 12.281
108 7.768 9.02 10.259 11.486 12.701 13.903 15.093
133 11.178 12.725 14.261 15.783 17.294 18.792
159 13.422 15.29 17.146 18.989 20.821 22.639
219 18.601 21.209 23.805 26.388 28.959 31.517
273 23.262 26.536 29.797 33.046 36.283 39.508
325 27.75 31.665 35.568 39.458 43.337 47.202
355 38.897 43.158 47.406 51.641


377 41.339 45.871 50.39 54.897


426 46.777 51.913 57.036 62.147


450






480






530






630






单位:Kg/m 壁 厚





外 径 6.5 7 8 8.5 9 10 12
32 4.088





38 5.049





42 5.691





45 6.172





50 6.973 7.423 8.286 8.699


54 7.614 8.114 9.075 9.538


57 8.095 8.632 9.667 10.167


60 8.576 9.149 10.259 10.796


63.5 9.137 9.754 10.95 11.529


68 9.858 10.53 11.838 12.473


70 10.179 10.876 12.232 12.892 13.539 14.797 17.164
73 10.66 11.394 12.824 13.521 14.205 15.537 18.052
76 11.141 11.912 13.416 14.15 14.871 16.277 18.94
89 13.225 14.156 15.981 16.875 17.756 19.483 22.787
108 16.27 17.436 19.729 20.858 21.973 24.168 28.41
133 20.278 21.751 24.662 26.098 27.522 30.334 35.809
159 24.446 26.24 29.791 31.548 33.293 36.746 43.503
219 34.064 36.598 41.629 44.126 46.61 51.543 61.259
273 42.72 45.92 52.283 55.445 58.596 64.86 77.24
325 51.056 54.897 62.542 66.346 70.137 77.684 92.629
355 55.865 60.076 68.46 72.634 76.796 85.082 101.507
377 59.391 63.873 72.801 77.246 81.679 90.508 108.018
426 67.246 72.332 82.468 87.518 92.555 102.592 122.519
450 71.093 76.475 87.203 92.549 97.882 108.511 129.621
480 75.902 81.654 93.122 98.837 104.54 115.909 138.499
530 83.917 90.286 102.987 109.319 115.638 128.24 153.296
630 99.947 107.549 122.716 130.281 137.833 152.902 182.89
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