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Rúrka: kruhová

ДСТУ 8938

ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification

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Bezšvové za tepla tvárnené oceľové rúry na všeobecné použitie podľa ukrajinskej národnej normy, so stenou do 75 mm, nie konštrukčné duté profily ako ДСТУ EN 10219-2 a ДСТУ EN 10210-2. Rúry sa vyrábajú z uhlíkových a legovaných ocelí. Tabuľka 1 normy zahŕňa vonkajšie priemery od 32 do 530 mm s hrúbkami steny od 2,5 do 75 mm; rozmer sa objednáva podľa vonkajšieho priemeru a hrúbky steny a hmotnosť 1 m sa počíta podľa vzorca normy pri hustote ocele 7,85 g/cm³. Platí od 1. januára 2021 namiesto ГОСТ 8731-74, ГОСТ 8732-78 a ГОСТ 9567-75. Rúry objednávané podľa vnútorného priemeru alebo v iných rozmeroch sa dohodnú s výrobcom a do tabuľky rozmerov nepatria.

ДСТУ 8938

Geometria

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Vonkajší priemer
Vnútorný priemer
Hrúbka steny
Plocha prierezu
Hmotnosť na meter
Obvod prierezu
Moment zotrvačnosti
Pružný prierezový modul
Plastický prierezový modul
Polomer zotrvačnosti
Moment zotrvačnosti v krútení
Prierezový modul v krútení
Výrobok Vonkajší priemer, mm Vnútorný priemer, mm Hrúbka steny, mm Plocha prierezu, cm2 Hmotnosť na meter, kg/m Obvod prierezu, mm Moment zotrvačnosti, cm4 Pružný prierezový modul, cm3 Plastický prierezový modul, cm3 Polomer zotrvačnosti, cm Moment zotrvačnosti v krútení, cm4 Prierezový modul v krútení, cm3
ДСТУ 8938 seamless tube 82.5x6 82.5 70.5* 6 14.42 11.32 259.181 106.135 25.73 35.186 2.713 212.27 51.459
ДСТУ 8938 seamless tube 82.5x6.5 82.5 69.5* 6.5 15.519 12.183 259.181 112.87 27.362 37.636 2.697 225.74 54.725
ДСТУ 8938 seamless tube 82.5x7 82.5 68.5* 7 16.603 13.034 259.181 119.321 28.926 40.016 2.681 238.642 57.852
ДСТУ 8938 seamless tube 82.5x7.5 82.5 67.5* 7.5 17.671 13.872 259.181 125.495 30.423 42.328 2.665 250.99 60.846
ДСТУ 8938 seamless tube 82.5x8 82.5 66.5* 8 18.724 14.698 259.181 131.401 31.855 44.573 2.649 262.802 63.709
ДСТУ 8938 seamless tube 82.5x8.5 82.5 65.5* 8.5 19.761 15.512 259.181 137.046 33.223 46.751 2.633 274.092 66.447
ДСТУ 8938 seamless tube 82.5x9 82.5 64.5* 9 20.782 16.314 259.181 142.439 34.531 48.863 2.618 284.877 69.061
ДСТУ 8938 seamless tube 82.5x9.5 82.5 63.5* 9.5 21.787 17.103 259.181 147.586 35.778 50.911 2.603 295.172 71.557
ДСТУ 8938 seamless tube 82.5x10 82.5 62.5* 10 22.777 17.88 259.181 152.496 36.969 52.896 2.588 304.992 73.938
ДСТУ 8938 seamless tube 82.5x11 82.5 60.5* 11 24.709 19.396 259.181 161.633 39.184 56.678 2.558 323.266 78.368
ДСТУ 8938 seamless tube 82.5x12 82.5 58.5* 12 26.578 20.864 259.181 169.907 41.19 60.219 2.528 339.815 82.379
ДСТУ 8938 seamless tube 82.5x13 82.5 56.5* 13 28.384 22.282 259.181 177.375 43 63.526 2.5 354.75 86
ДСТУ 8938 seamless tube 82.5x14 82.5 54.5* 14 30.128 23.65 259.181 184.091 44.628 66.606 2.472 368.181 89.256
ДСТУ 8938 seamless tube 82.5x15 82.5 52.5* 15 31.809 24.97 259.181 190.106 46.086 69.469 2.445 380.212 92.173
ДСТУ 8938 seamless tube 82.5x16 82.5 50.5* 16 33.427 26.24 259.181 195.472 47.387 72.121 2.418 390.944 94.774
ДСТУ 8938 seamless tube 82.5x17 82.5 48.5* 17 34.982 27.461 259.181 200.237 48.542 74.572 2.393 400.474 97.085
ДСТУ 8938 seamless tube 82.5x18 82.5 46.5* 18 36.474 28.632 259.181 204.448 49.563 76.829 2.368 408.895 99.126
ДСТУ 8938 seamless tube 82.5x19 82.5 44.5* 19 37.903 29.754 259.181 208.148 50.46 78.899 2.343 416.297 100.92
ДСТУ 8938 seamless tube 83x3.5 83 76* 3.5 8.741 6.862 260.752 69.194 16.673 22.135 2.813 138.389 33.347
ДСТУ 8938 seamless tube 83x4 83 75* 4 9.927 7.793 260.752 77.645 18.71 24.985 2.797 155.29 37.419
ДСТУ 8938 seamless tube 83x4.5 83 74* 4.5 11.098 8.712 260.752 85.764 20.666 27.761 2.78 171.528 41.332
ДСТУ 8938 seamless tube 83x5 83 73* 5 12.252 9.618 260.752 93.561 22.545 30.462 2.763 187.122 45.09
ДСТУ 8938 seamless tube 83x5.5 83 72* 5.5 13.391 10.512 260.752 101.044 24.348 33.09 2.747 202.088 48.696
ДСТУ 8938 seamless tube 83x6 83 71* 6 14.514 11.394 260.752 108.221 26.077 35.646 2.731 216.442 52.155
ДСТУ 8938 seamless tube 83x6.5 83 70* 6.5 15.622 12.263 260.752 115.102 27.735 38.131 2.714 230.203 55.471
ДСТУ 8938 seamless tube 83x7 83 69* 7 16.713 13.12 260.752 121.694 29.324 40.546 2.698 243.387 58.647
ДСТУ 8938 seamless tube 83x7.5 83 68* 7.5 17.789 13.965 260.752 128.005 30.845 42.893 2.682 256.01 61.689
ДСТУ 8938 seamless tube 83x8 83 67* 8 18.85 14.797 260.752 134.044 32.3 45.171 2.667 268.088 64.599
ДСТУ 8938 seamless tube 83x8.5 83 66* 8.5 19.894 15.617 260.752 139.818 33.691 47.382 2.651 279.637 67.382
ДСТУ 8938 seamless tube 83x9 83 65* 9 20.923 16.425 260.752 145.336 35.021 49.527 2.636 290.673 70.042
ДСТУ 8938 seamless tube 83x9.5 83 64* 9.5 21.936 17.22 260.752 150.606 36.29 51.607 2.62 301.211 72.581
ДСТУ 8938 seamless tube 83x10 83 63* 10 22.934 18.003 260.752 155.633 37.502 53.623 2.605 311.267 75.004
ДСТУ 8938 seamless tube 83x11 83 61* 11 24.881 19.532 260.752 164.995 39.758 57.468 2.575 329.99 79.516
ДСТУ 8938 seamless tube 83x12 83 59* 12 26.766 21.012 260.752 173.48 41.802 61.068 2.546 346.959 83.605
ДСТУ 8938 seamless tube 83x13 83 57* 13 28.588 22.442 260.752 181.144 43.649 64.432 2.517 362.288 87.298
ДСТУ 8938 seamless tube 83x14 83 55* 14 30.348 23.823 260.752 188.042 45.311 67.569 2.489 376.085 90.623
ДСТУ 8938 seamless tube 83x15 83 53* 15 32.044 25.155 260.752 194.228 46.802 70.485 2.462 388.456 93.604
ДСТУ 8938 seamless tube 83x16 83 51* 16 33.678 26.437 260.752 199.752 48.133 73.189 2.435 399.504 96.266
ДСТУ 8938 seamless tube 83x17 83 49* 17 35.249 27.67 260.752 204.663 49.316 75.69 2.41 409.325 98.633
ДСТУ 8938 seamless tube 83x18 83 47* 18 36.757 28.854 260.752 209.007 50.363 77.994 2.385 418.015 100.726
ДСТУ 8938 seamless tube 83x19 83 45* 19 38.202 29.988 260.752 212.832 51.285 80.11 2.36 425.663 102.569
ДСТУ 8938 seamless tube 89x3.5 89 82* 3.5 9.401 7.38 279.602 86.051 19.337 25.6 3.025 172.101 38.674
ДСТУ 8938 seamless tube 89x4 89 81* 4 10.681 8.385 279.602 96.68 21.726 28.921 3.009 193.36 43.452
ДСТУ 8938 seamless tube 89x4.5 89 80* 4.5 11.946 9.378 279.602 106.923 24.028 32.162 2.992 213.847 48.055
ДСТУ 8938 seamless tube 89x5 89 79* 5 13.195 10.358 279.602 116.789 26.245 35.322 2.975 233.579 52.49
ДСТУ 8938 seamless tube 89x5.5 89 78* 5.5 14.428 11.326 279.602 126.288 28.379 38.403 2.959 252.576 56.759
ДСТУ 8938 seamless tube 89x6 89 77* 6 15.645 12.281 279.602 135.428 30.433 41.406 2.942 270.856 60.867
ДСТУ 8938 seamless tube 89x6.5 89 76* 6.5 16.847 13.225 279.602 144.219 32.409 44.332 2.926 288.438 64.818
ДСТУ 8938 seamless tube 89x7 89 75* 7 18.033 14.156 279.602 152.67 34.308 47.182 2.91 305.339 68.616
ДСТУ 8938 seamless tube 89x7.5 89 74* 7.5 19.203 15.074 279.602 160.789 36.132 49.958 2.894 321.578 72.265
ДСТУ 8938 seamless tube 89x8 89 73* 8 20.358 15.981 279.602 168.586 37.884 52.659 2.878 337.171 75.769
ДСТУ 8938 seamless tube 89x8.5 89 72* 8.5 21.496 16.875 279.602 176.069 39.566 55.287 2.862 352.137 79.132
ДСТУ 8938 seamless tube 89x9 89 71* 9 22.619 17.756 279.602 183.246 41.179 57.843 2.846 366.492 82.358
ДСТУ 8938 seamless tube 89x9.5 89 70* 9.5 23.727 18.626 279.602 190.126 42.725 60.328 2.831 380.253 85.45
ДСТУ 8938 seamless tube 89x10 89 69* 10 24.819 19.483 279.602 196.718 44.206 62.743 2.815 393.437 88.413
ДСТУ 8938 seamless tube 89x11 89 67* 11 26.955 21.16 279.602 209.069 46.982 67.368 2.785 418.137 93.963
ДСТУ 8938 seamless tube 89x12 89 65* 12 29.028 22.787 279.602 220.361 49.519 71.724 2.755 440.722 99.039
ДСТУ 8938 seamless tube 89x13 89 63* 13 31.039 24.366 279.602 230.658 51.833 75.82 2.726 461.316 103.667
ДСТУ 8938 seamless tube 89x14 89 61* 14 32.987 25.895 279.602 240.02 53.937 79.665 2.697 480.039 107.874
ДСТУ 8938 seamless tube 89x15 89 59* 15 34.872 27.374 279.602 248.504 55.844 83.265 2.67 497.009 111.687
ДСТУ 8938 seamless tube 89x16 89 57* 16 36.694 28.805 279.602 256.169 57.566 86.629 2.642 512.337 115.132
ДСТУ 8938 seamless tube 89x17 89 55* 17 38.453 30.186 279.602 263.067 59.116 89.766 2.616 526.134 118.232
ДСТУ 8938 seamless tube 89x18 89 53* 18 40.15 31.517 279.602 269.253 60.506 92.682 2.59 538.506 121.013
ДСТУ 8938 seamless tube 89x19 89 51* 19 41.783 32.8 279.602 274.777 61.748 95.386 2.564 549.553 123.495
ДСТУ 8938 seamless tube 89x20 89 49* 20 43.354 34.033 279.602 279.687 62.851 97.887 2.54 559.375 125.702
ДСТУ 8938 seamless tube 89x22 89 45* 22 46.307 36.351 279.602 287.856 64.687 102.307 2.493 575.713 129.374
ДСТУ 8938 seamless tube 89x24 89 41* 24 49.009 38.472 279.602 294.114 66.093 106.008 2.45 588.229 132.186
ДСТУ 8938 seamless tube 95x3.5 95 88* 3.5 10.061 7.898 298.451 105.445 22.199 29.317 3.237 210.89 44.398
ДСТУ 8938 seamless tube 95x4 95 87* 4 11.435 8.977 298.451 118.599 24.968 33.145 3.22 237.199 49.937
ДСТУ 8938 seamless tube 95x4.5 95 86* 4.5 12.794 10.043 298.451 131.308 27.644 36.887 3.204 262.616 55.288
ДСТУ 8938 seamless tube 95x5 95 85* 5 14.137 11.098 298.451 143.581 30.227 40.542 3.187 287.161 60.455
ДСТУ 8938 seamless tube 95x5.5 95 84* 5.5 15.464 12.14 298.451 155.428 32.722 44.112 3.17 310.856 65.443
ДСТУ 8938 seamless tube 95x6 95 83* 6 16.776 13.169 298.451 166.859 35.128 47.598 3.154 333.719 70.257
ДСТУ 8938 seamless tube 95x6.5 95 82* 6.5 18.072 14.187 298.451 177.885 37.449 51.001 3.137 355.77 74.899
ДСТУ 8938 seamless tube 95x7 95 81* 7 19.352 15.191 298.451 188.515 39.687 54.322 3.121 377.029 79.375
ДСТУ 8938 seamless tube 95x7.5 95 80* 7.5 20.617 16.184 298.451 198.758 41.844 57.563 3.105 397.516 83.688
ДСТУ 8938 seamless tube 95x8 95 79* 8 21.865 17.164 298.451 208.624 43.921 60.723 3.089 417.248 87.842
ДСТУ 8938 seamless tube 95x8.5 95 78* 8.5 23.099 18.132 298.451 218.123 45.921 63.804 3.073 436.245 91.841
ДСТУ 8938 seamless tube 95x9 95 77* 9 24.316 19.088 298.451 227.263 47.845 66.807 3.057 454.525 95.69
ДСТУ 8938 seamless tube 95x9.5 95 76* 9.5 25.518 20.031 298.451 236.054 49.695 69.733 3.041 472.107 99.391
ДСТУ 8938 seamless tube 95x10 95 75* 10 26.704 20.962 298.451 244.504 51.475 72.583 3.026 489.009 102.949
ДСТУ 8938 seamless tube 95x11 95 73* 11 29.028 22.787 298.451 260.42 54.825 78.06 2.995 520.841 109.651
ДСТУ 8938 seamless tube 95x12 95 71* 12 31.29 24.563 298.451 275.081 57.912 83.244 2.965 550.161 115.823
ДСТУ 8938 seamless tube 95x13 95 69* 13 33.489 26.289 298.451 288.553 60.748 88.144 2.935 577.106 121.496
ДСТУ 8938 seamless tube 95x14 95 67* 14 35.626 27.966 298.451 300.903 63.348 92.769 2.906 601.806 126.696
ДСТУ 8938 seamless tube 95x15 95 65* 15 37.699 29.594 298.451 312.196 65.725 97.125 2.878 624.392 131.451
ДСТУ 8938 seamless tube 95x16 95 63* 16 39.71 31.172 298.451 322.493 67.893 101.221 2.85 644.985 135.786
ДСТУ 8938 seamless tube 95x17 95 61* 17 41.658 32.701 298.451 331.854 69.864 105.066 2.822 663.708 139.728
ДСТУ 8938 seamless tube 95x18 95 59* 18 43.542 34.181 298.451 340.339 71.65 108.666 2.796 680.678 143.301
ДСТУ 8938 seamless tube 95x19 95 57* 19 45.365 35.611 298.451 348.003 73.264 112.03 2.77 696.006 146.528
ДСТУ 8938 seamless tube 95x20 95 55* 20 47.124 36.992 298.451 354.902 74.716 115.167 2.744 709.804 149.432
ДСТУ 8938 seamless tube 95x22 95 51* 22 50.454 39.606 298.451 366.611 77.181 120.787 2.696 733.222 154.363
ДСТУ 8938 seamless tube 95x24 95 47* 24 53.533 42.023 298.451 375.867 79.13 125.592 2.65 751.733 158.26
ДСТУ 8938 seamless tube 102x3.5 102 95* 3.5 10.831 8.502 320.442 131.518 25.788 33.972 3.485 263.036 51.576
ДСТУ 8938 seamless tube 102x4 102 94* 4 12.315 9.667 320.442 148.088 29.037 38.437 3.468 296.177 58.074
ДСТУ 8938 seamless tube 102x4.5 102 93* 4.5 13.784 10.82 320.442 164.138 32.184 42.809 3.451 328.277 64.368
ДСТУ 8938 seamless tube 102x5 102 92* 5 15.237 11.961 320.442 179.679 35.231 47.087 3.434 359.358 70.462
ДСТУ 8938 seamless tube 102x5.5 102 91* 5.5 16.674 13.089 320.442 194.721 38.181 51.273 3.417 389.442 76.361
ДСТУ 8938 seamless tube 102x6 102 90* 6 18.096 14.205 320.442 209.275 41.034 55.368 3.401 418.551 82.069
ДСТУ 8938 seamless tube 102x6.5 102 89* 6.5 19.501 15.309 320.442 223.352 43.795 59.373 3.384 446.705 87.589

* Vypočítaná hodnota: odvodená zo zadaných rozmerov normy, v samotnej norme nie je uvedená.