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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 102x7 102 88* 7 20.892 16.4 320.442 236.963 46.463 63.289 3.368 473.926 92.927
ДСТУ 8938 seamless tube 102x7.5 102 87* 7.5 22.266 17.479 320.442 250.117 49.043 67.118 3.352 500.234 98.085
ДСТУ 8938 seamless tube 102x8 102 86* 8 23.625 18.545 320.442 262.826 51.534 70.859 3.335 525.651 103.069
ДСТУ 8938 seamless tube 102x8.5 102 85* 8.5 24.968 19.6 320.442 275.098 53.941 74.514 3.319 550.197 107.882
ДСТУ 8938 seamless tube 102x9 102 84* 9 26.295 20.642 320.442 286.946 56.264 78.084 3.303 573.891 112.528
ДСТУ 8938 seamless tube 102x9.5 102 83* 9.5 27.607 21.671 320.442 298.377 58.505 81.57 3.288 596.754 117.011
ДСТУ 8938 seamless tube 102x10 102 82* 10 28.903 22.689 320.442 309.403 60.667 84.973 3.272 618.806 121.334
ДСТУ 8938 seamless tube 102x11 102 80* 11 31.447 24.686 320.442 330.276 64.76 91.535 3.241 660.551 129.52
ДСТУ 8938 seamless tube 102x12 102 78* 12 33.929 26.634 320.442 349.64 68.557 97.776 3.21 699.281 137.114
ДСТУ 8938 seamless tube 102x13 102 76* 13 36.348 28.533 320.442 367.571 72.073 103.705 3.18 735.143 144.146
ДСТУ 8938 seamless tube 102x14 102 74* 14 38.704 30.383 320.442 384.141 75.322 109.331 3.15 768.283 150.644
ДСТУ 8938 seamless tube 102x15 102 72* 15 40.998 32.183 320.442 399.421 78.318 114.66 3.121 798.842 156.636
ДСТУ 8938 seamless tube 102x16 102 70* 16 43.228 33.934 320.442 413.479 81.074 119.701 3.093 826.958 162.149
ДСТУ 8938 seamless tube 102x17 102 68* 17 45.396 35.636 320.442 426.382 83.604 124.463 3.065 852.764 167.209
ДСТУ 8938 seamless tube 102x18 102 66* 18 47.501 37.288 320.442 438.196 85.921 128.952 3.037 876.391 171.841
ДСТУ 8938 seamless tube 102x19 102 64* 19 49.543 38.891 320.442 448.983 88.036 133.177 3.01 897.965 176.072
ДСТУ 8938 seamless tube 102x20 102 62* 20 51.522 40.445 320.442 458.804 89.962 137.147 2.984 917.609 179.923
ДСТУ 8938 seamless tube 102x22 102 58* 22 55.292 43.404 320.442 475.788 93.292 144.349 2.933 951.576 186.583
ДСТУ 8938 seamless tube 102x24 102 54* 24 58.811 46.166 320.442 489.598 96 150.624 2.885 979.197 191.999
ДСТУ 8938 seamless tube 104x4 104 96* 4 12.566 9.865 326.726 157.331 30.256 40.021 3.538 314.662 60.512
ДСТУ 8938 seamless tube 104x4.5 104 95* 4.5 14.066 11.042 326.726 174.433 33.545 44.582 3.521 348.866 67.09
ДСТУ 8938 seamless tube 104x5 104 94* 5 15.551 12.207 326.726 191.004 36.731 49.047 3.505 382.007 73.463
ДСТУ 8938 seamless tube 104x5.5 104 93* 5.5 17.02 13.36 326.726 207.054 39.818 53.418 3.488 414.108 79.636
ДСТУ 8938 seamless tube 104x6 104 92* 6 18.473 14.501 326.726 222.594 42.807 57.696 3.471 445.189 85.613
ДСТУ 8938 seamless tube 104x6.5 104 91* 6.5 19.91 15.629 326.726 237.636 45.699 61.882 3.455 475.273 91.399
ДСТУ 8938 seamless tube 104x7 104 90* 7 21.331 16.745 326.726 252.191 48.498 65.977 3.438 504.381 96.996
ДСТУ 8938 seamless tube 104x7.5 104 89* 7.5 22.737 17.849 326.726 266.268 51.205 69.983 3.422 532.535 102.411
ДСТУ 8938 seamless tube 104x8 104 88* 8 24.127 18.94 326.726 279.878 53.823 73.899 3.406 559.756 107.645
ДСТУ 8938 seamless tube 104x8.5 104 87* 8.5 25.502 20.019 326.726 293.033 56.352 77.727 3.39 586.065 112.705
ДСТУ 8938 seamless tube 104x9 104 86* 9 26.861 21.086 326.726 305.741 58.796 81.468 3.374 611.482 117.593
ДСТУ 8938 seamless tube 104x9.5 104 85* 9.5 28.204 22.14 326.726 318.014 61.156 85.123 3.358 636.028 122.313
ДСТУ 8938 seamless tube 104x10 104 84* 10 29.531 23.182 326.726 329.861 63.435 88.693 3.342 659.722 126.87
ДСТУ 8938 seamless tube 104x11 104 82* 11 32.138 25.229 326.726 352.318 67.754 95.583 3.311 704.636 135.507
ДСТУ 8938 seamless tube 104x12 104 80* 12 34.683 27.226 326.726 373.191 71.768 102.144 3.28 746.382 143.535
ДСТУ 8938 seamless tube 104x13 104 78* 13 37.165 29.175 326.726 392.556 75.491 108.385 3.25 785.111 150.983
ДСТУ 8938 seamless tube 104x14 104 76* 14 39.584 31.073 326.726 410.487 78.94 114.315 3.22 820.974 157.88
ДСТУ 8938 seamless tube 104x15 104 74* 15 41.94 32.923 326.726 427.057 82.126 119.94 3.191 854.113 164.253
ДСТУ 8938 seamless tube 104x16 104 72* 16 44.234 34.723 326.726 442.336 85.065 125.269 3.162 884.672 170.129
ДСТУ 8938 seamless tube 104x17 104 70* 17 46.464 36.474 326.726 456.394 87.768 130.311 3.134 912.788 175.536
ДСТУ 8938 seamless tube 104x18 104 68* 18 48.632 38.176 326.726 469.297 90.249 135.072 3.106 938.595 180.499
ДСТУ 8938 seamless tube 104x19 104 66* 19 50.737 39.828 326.726 481.111 92.521 139.561 3.079 962.222 185.043
ДСТУ 8938 seamless tube 104x20 104 64* 20 52.779 41.431 326.726 491.898 94.596 143.787 3.053 983.796 189.192
ДСТУ 8938 seamless tube 104x22 104 60* 22 56.674 44.489 326.726 510.636 98.199 151.477 3.002 1021.271 196.398
ДСТУ 8938 seamless tube 104x24 104 56* 24 60.319 47.35 326.726 525.978 101.15 158.208 2.953 1051.956 202.299
ДСТУ 8938 seamless tube 108x4 108 100* 4 13.069 10.259 339.292 176.955 32.769 43.285 3.68 353.909 65.539
ДСТУ 8938 seamless tube 108x4.5 108 99* 4.5 14.632 11.486 339.292 196.297 36.351 48.236 3.663 392.594 72.703
ДСТУ 8938 seamless tube 108x5 108 98* 5 16.179 12.701 339.292 215.062 39.826 53.087 3.646 430.124 79.653
ДСТУ 8938 seamless tube 108x5.5 108 97* 5.5 17.711 13.903 339.292 233.261 43.197 57.84 3.629 466.523 86.393
ДСТУ 8938 seamless tube 108x6 108 96* 6 19.227 15.093 339.292 250.906 46.464 62.496 3.612 501.813 92.928
ДСТУ 8938 seamless tube 108x6.5 108 95* 6.5 20.727 16.27 339.292 268.009 49.631 67.056 3.596 536.017 99.262
ДСТУ 8938 seamless tube 108x7 108 94* 7 22.211 17.436 339.292 284.579 52.7 71.521 3.579 569.158 105.4
ДСТУ 8938 seamless tube 108x7.5 108 93* 7.5 23.68 18.589 339.292 300.629 55.672 75.893 3.563 601.259 111.344
ДСТУ 8938 seamless tube 108x8 108 92* 8 25.133 19.729 339.292 316.17 58.55 80.171 3.547 632.34 117.1
ДСТУ 8938 seamless tube 108x8.5 108 91* 8.5 26.57 20.857 339.292 331.212 61.336 84.357 3.531 662.424 122.671
ДСТУ 8938 seamless tube 108x9 108 90* 9 27.992 21.973 339.292 345.766 64.031 88.452 3.515 691.532 128.062
ДСТУ 8938 seamless tube 108x9.5 108 89* 9.5 29.397 23.077 339.292 359.843 66.638 92.457 3.499 719.686 133.275
ДСТУ 8938 seamless tube 108x10 108 88* 10 30.788 24.168 339.292 373.454 69.158 96.373 3.483 746.907 138.316
ДСТУ 8938 seamless tube 108x11 108 86* 11 33.521 26.314 339.292 399.316 73.947 103.943 3.451 798.633 147.895
ДСТУ 8938 seamless tube 108x12 108 84* 12 36.191 28.41 339.292 423.436 78.414 111.168 3.421 846.873 156.828
ДСТУ 8938 seamless tube 108x13 108 82* 13 38.799 30.457 339.292 445.894 82.573 118.057 3.39 891.787 165.146
ДСТУ 8938 seamless tube 108x14 108 80* 14 41.343 32.455 339.292 466.767 86.438 124.619 3.36 933.533 172.876
ДСТУ 8938 seamless tube 108x15 108 78* 15 43.825 34.403 339.292 486.131 90.024 130.86 3.331 972.262 180.049
ДСТУ 8938 seamless tube 108x16 108 76* 16 46.244 36.302 339.292 504.062 93.345 136.789 3.302 1008.125 186.69
ДСТУ 8938 seamless tube 108x17 108 74* 17 48.6 38.151 339.292 520.632 96.413 142.415 3.273 1041.264 192.827
ДСТУ 8938 seamless tube 108x18 108 72* 18 50.894 39.952 339.292 535.912 99.243 147.744 3.245 1071.823 198.486
ДСТУ 8938 seamless tube 108x19 108 70* 19 53.124 41.703 339.292 549.97 101.846 152.785 3.218 1099.939 203.692
ДСТУ 8938 seamless tube 108x20 108 68* 20 55.292 43.404 339.292 562.873 104.236 157.547 3.191 1125.746 208.471
ДСТУ 8938 seamless tube 108x22 108 64* 22 59.439 46.66 339.292 585.473 108.421 166.261 3.138 1170.947 216.842
ДСТУ 8938 seamless tube 108x24 108 60* 24 63.335 49.718 339.292 604.211 111.891 173.952 3.089 1208.422 223.782
ДСТУ 8938 seamless tube 108x25 108 58* 25 65.188 51.173 339.292 612.279 113.385 177.433 3.065 1224.557 226.77
ДСТУ 8938 seamless tube 108x26 108 56* 26 66.979 52.578 339.292 619.553 114.732 180.683 3.041 1239.107 229.464
ДСТУ 8938 seamless tube 108x28 108 52* 28 70.372 55.242 339.292 631.938 117.025 186.517 2.997 1263.875 234.051
ДСТУ 8938 seamless tube 114x4 114 106* 4 13.823 10.851 358.142 209.349 36.728 48.421 3.892 418.699 73.456
ДСТУ 8938 seamless tube 114x4.5 114 105* 4.5 15.48 12.152 358.142 232.406 40.773 53.987 3.875 464.812 81.546
ДСТУ 8938 seamless tube 114x5 114 104* 5 17.122 13.441 358.142 254.813 44.704 59.447 3.858 509.627 89.408
ДСТУ 8938 seamless tube 114x5.5 114 103* 5.5 18.747 14.717 358.142 276.584 48.523 64.803 3.841 553.167 97.047
ДСТУ 8938 seamless tube 114x6 114 102* 6 20.358 15.981 358.142 297.729 52.233 70.056 3.824 595.457 104.466
ДСТУ 8938 seamless tube 114x6.5 114 101* 6.5 21.952 17.232 358.142 318.261 55.835 75.207 3.808 636.522 111.671
ДСТУ 8938 seamless tube 114x7 114 100* 7 23.531 18.471 358.142 338.193 59.332 80.257 3.791 676.385 118.664
ДСТУ 8938 seamless tube 114x7.5 114 99* 7.5 25.093 19.698 358.142 357.535 62.725 85.208 3.775 715.07 125.451
ДСТУ 8938 seamless tube 114x8 114 98* 8 26.641 20.913 358.142 376.3 66.018 90.059 3.758 752.6 132.035
ДСТУ 8938 seamless tube 114x8.5 114 97* 8.5 28.172 22.115 358.142 394.499 69.21 94.812 3.742 788.999 138.421
ДСТУ 8938 seamless tube 114x9 114 96* 9 29.688 23.305 358.142 412.144 72.306 99.468 3.726 824.289 144.612
ДСТУ 8938 seamless tube 114x9.5 114 95* 9.5 31.188 24.483 358.142 429.247 75.306 104.028 3.71 858.493 150.613
ДСТУ 8938 seamless tube 114x10 114 94* 10 32.673 25.648 358.142 445.817 78.214 108.493 3.694 891.634 156.427
ДСТУ 8938 seamless tube 114x11 114 92* 11 35.594 27.941 358.142 477.408 83.756 117.143 3.662 954.816 167.512
ДСТУ 8938 seamless tube 114x12 114 90* 12 38.453 30.186 358.142 507.004 88.948 125.424 3.631 1014.008 177.896
ДСТУ 8938 seamless tube 114x13 114 88* 13 41.249 32.381 358.142 534.692 93.806 133.345 3.6 1069.383 187.611
ДСТУ 8938 seamless tube 114x14 114 86* 14 43.982 34.526 358.142 560.554 98.343 140.915 3.57 1121.109 196.686
ДСТУ 8938 seamless tube 114x15 114 84* 15 46.653 36.622 358.142 584.674 102.574 148.14 3.54 1169.349 205.149
ДСТУ 8938 seamless tube 114x16 114 82* 16 49.26 38.669 358.142 607.132 106.514 155.029 3.511 1214.263 213.029
ДСТУ 8938 seamless tube 114x17 114 80* 17 51.805 40.667 358.142 628.004 110.176 161.591 3.482 1256.009 220.352
ДСТУ 8938 seamless tube 114x18 114 78* 18 54.287 42.615 358.142 647.369 113.574 167.832 3.453 1294.738 227.147
ДСТУ 8938 seamless tube 114x19 114 76* 19 56.706 44.514 358.142 665.3 116.719 173.761 3.425 1330.6 233.439
ДСТУ 8938 seamless tube 114x20 114 74* 20 59.062 46.364 358.142 681.87 119.626 179.387 3.398 1363.74 239.253
ДСТУ 8938 seamless tube 114x22 114 70* 22 63.586 49.915 358.142 711.208 124.773 189.757 3.344 1422.415 249.547
ДСТУ 8938 seamless tube 114x24 114 66* 24 67.858 53.269 358.142 735.924 129.11 199.008 3.293 1471.849 258.219
ДСТУ 8938 seamless tube 114x25 114 64* 25 69.9 54.872 358.142 746.711 131.002 203.233 3.268 1493.423 262.004
ДСТУ 8938 seamless tube 114x26 114 62* 26 71.88 56.426 358.142 756.533 132.725 207.203 3.244 1513.066 265.45
ДСТУ 8938 seamless tube 114x28 114 58* 28 75.65 59.385 358.142 773.517 135.705 214.405 3.198 1547.033 271.409

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