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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 159x16 159 127* 16 71.88 56.426 499.513 1860.335 234.004 328.549 5.087 3720.67 468.009
ДСТУ 8938 seamless tube 159x17 159 125* 17 75.838 59.533 499.513 1938.894 243.886 344.426 5.056 3877.789 487.772
ДСТУ 8938 seamless tube 159x18 159 123* 18 79.734 62.591 499.513 2013.772 253.305 359.802 5.026 4027.545 506.609
ДСТУ 8938 seamless tube 159x19 159 121* 19 83.566 65.6 499.513 2085.085 262.275 374.686 4.995 4170.171 524.55
ДСТУ 8938 seamless tube 159x20 159 119* 20 87.336 68.559 499.513 2152.948 270.811 389.087 4.965 4305.897 541.622
ДСТУ 8938 seamless tube 159x22 159 115* 22 94.688 74.33 499.513 2278.776 286.638 416.467 4.906 4557.551 573.277
ДСТУ 8938 seamless tube 159x24 159 111* 24 101.788 79.903 499.513 2392.136 300.898 442.008 4.848 4784.272 601.795
ДСТУ 8938 seamless tube 159x25 159 109* 25 105.243 82.616 499.513 2444.408 307.473 454.108 4.819 4888.817 614.946
ДСТУ 8938 seamless tube 159x26 159 107* 26 108.636 85.279 499.513 2493.881 313.696 465.773 4.791 4987.763 627.392
ДСТУ 8938 seamless tube 159x28 159 103* 28 115.234 90.458 499.513 2584.834 325.136 487.825 4.736 5169.668 650.273
ДСТУ 8938 seamless tube 159x30 159 99* 30 121.58 95.44 499.513 2665.785 335.319 508.23 4.683 5331.571 670.638
ДСТУ 8938 seamless tube 159x32 159 95* 32 127.674 100.224 499.513 2737.497 344.339 527.051 4.63 5474.994 688.679
ДСТУ 8938 seamless tube 159x34 159 91* 34 133.518 104.811 499.513 2800.7 352.289 544.351 4.58 5601.401 704.579
ДСТУ 8938 seamless tube 159x35 159 89* 35 136.345 107.031 499.513 2829.332 355.891 552.452 4.555 5658.663 711.782
ДСТУ 8938 seamless tube 159x36 159 87* 36 139.11 109.201 499.513 2856.096 359.257 560.196 4.531 5712.193 718.515
ДСТУ 8938 seamless tube 165x5 165 155* 5 25.133 19.729 518.363 805.033 97.58 128.042 5.66 1610.066 195.16
ДСТУ 8938 seamless tube 165x5.5 165 154* 5.5 27.56 21.634 518.363 877.447 106.357 139.977 5.643 1754.893 212.714
ДСТУ 8938 seamless tube 165x6 165 153* 6 29.971 23.527 518.363 948.463 114.965 151.758 5.625 1896.926 229.93
ДСТУ 8938 seamless tube 165x6.5 165 152* 6.5 32.366 25.408 518.363 1018.101 123.406 163.386 5.609 2036.202 246.812
ДСТУ 8938 seamless tube 165x7 165 151* 7 34.746 27.276 518.363 1086.378 131.682 174.862 5.592 2172.755 263.364
ДСТУ 8938 seamless tube 165x7.5 165 150* 7.5 37.11 29.131 518.363 1153.311 139.795 186.188 5.575 2306.622 279.591
ДСТУ 8938 seamless tube 165x8 165 149* 8 39.458 30.975 518.363 1218.919 147.748 197.363 5.558 2437.839 295.496
ДСТУ 8938 seamless tube 165x8.5 165 148* 8.5 41.791 32.806 518.363 1283.22 155.542 208.389 5.541 2566.44 311.084
ДСТУ 8938 seamless tube 165x9 165 147* 9 44.108 34.625 518.363 1346.23 163.179 219.267 5.525 2692.46 326.359
ДСТУ 8938 seamless tube 165x9.5 165 146* 9.5 46.409 36.431 518.363 1407.967 170.663 229.998 5.508 2815.935 341.325
ДСТУ 8938 seamless tube 165x10 165 145* 10 48.695 38.225 518.363 1468.449 177.994 240.583 5.491 2936.898 355.988
ДСТУ 8938 seamless tube 165x11 165 143* 11 53.219 41.777 518.363 1585.714 192.208 261.32 5.459 3171.428 384.416
ДСТУ 8938 seamless tube 165x12 165 141* 12 57.68 45.279 518.363 1698.161 205.838 281.484 5.426 3396.321 411.675
ДСТУ 8938 seamless tube 165x13 165 139* 13 62.078 48.731 518.363 1805.923 218.9 301.084 5.394 3611.846 437.799
ДСТУ 8938 seamless tube 165x14 165 137* 14 66.413 52.134 518.363 1909.132 231.41 320.129 5.362 3818.265 462.82
ДСТУ 8938 seamless tube 165x15 165 135* 15 70.686 55.488 518.363 2007.919 243.384 338.625 5.33 4015.839 486.768
ДСТУ 8938 seamless tube 165x16 165 133* 16 74.896 58.793 518.363 2102.412 254.838 356.581 5.298 4204.824 509.676
ДСТУ 8938 seamless tube 165x17 165 131* 17 79.042 62.048 518.363 2192.737 265.786 374.006 5.267 4385.474 531.573
ДСТУ 8938 seamless tube 165x18 165 129* 18 83.127 65.254 518.363 2279.018 276.245 390.906 5.236 4558.036 552.489
ДСТУ 8938 seamless tube 165x19 165 127* 19 87.148 68.411 518.363 2361.378 286.228 407.29 5.205 4722.756 572.455
ДСТУ 8938 seamless tube 165x20 165 125* 20 91.106 71.518 518.363 2439.938 295.75 423.167 5.175 4879.875 591.5
ДСТУ 8938 seamless tube 165x22 165 121* 22 98.835 77.585 518.363 2586.128 313.47 453.427 5.115 5172.257 626.94
ДСТУ 8938 seamless tube 165x24 165 117* 24 106.311 83.455 518.363 2718.518 329.517 481.752 5.057 5437.036 659.035
ДСТУ 8938 seamless tube 165x25 165 115* 25 109.956 86.315 518.363 2779.819 336.948 495.208 5.028 5559.637 673.895
ДСТУ 8938 seamless tube 165x26 165 113* 26 113.537 89.127 518.363 2838.003 344 508.205 5 5676.006 688.001
ДСТУ 8938 seamless tube 165x28 165 109* 28 120.511 94.602 518.363 2945.452 357.024 532.849 4.944 5890.903 714.049
ДСТУ 8938 seamless tube 165x30 165 105* 30 127.235 99.879 518.363 3041.7 368.691 555.75 4.889 6083.4 737.382
ДСТУ 8938 seamless tube 165x32 165 101* 32 133.706 104.959 518.363 3127.555 379.098 576.971 4.836 6255.11 758.195
ДСТУ 8938 seamless tube 165x34 165 97* 34 139.927 109.842 518.363 3203.793 388.339 596.575 4.785 6407.586 776.677
ДСТУ 8938 seamless tube 165x35 165 95* 35 142.942 112.21 518.363 3238.54 392.55 605.792 4.76 6477.08 785.101
ДСТУ 8938 seamless tube 165x36 165 93* 36 145.896 114.528 518.363 3271.161 396.504 614.628 4.735 6542.322 793.009
ДСТУ 8938 seamless tube 168x5 168 158* 5 25.604 20.099 527.788 851.14 101.326 132.887 5.766 1702.281 202.652
ДСТУ 8938 seamless tube 168x5.5 168 157* 5.5 28.078 22.041 527.788 927.855 110.459 145.29 5.749 1855.709 220.918
ДСТУ 8938 seamless tube 168x6 168 156* 6 30.536 23.971 527.788 1003.117 119.419 157.536 5.731 2006.234 238.837
ДСТУ 8938 seamless tube 168x6.5 168 155* 6.5 32.979 25.888 527.788 1076.946 128.208 169.626 5.715 2153.891 256.416
ДСТУ 8938 seamless tube 168x7 168 154* 7 35.406 27.794 527.788 1149.359 136.828 181.561 5.698 2298.718 273.657
ДСТУ 8938 seamless tube 168x7.5 168 153* 7.5 37.817 29.686 527.788 1220.376 145.283 193.343 5.681 2440.751 290.566
ДСТУ 8938 seamless tube 168x8 168 152* 8 40.212 31.567 527.788 1290.013 153.573 204.971 5.664 2580.027 307.146
ДСТУ 8938 seamless tube 168x8.5 168 151* 8.5 42.592 33.435 527.788 1358.29 161.701 216.447 5.647 2716.58 323.402
ДСТУ 8938 seamless tube 168x9 168 150* 9 44.956 35.291 527.788 1425.224 169.669 227.772 5.63 2850.447 339.339
ДСТУ 8938 seamless tube 168x9.5 168 149* 9.5 47.305 37.134 527.788 1490.832 177.48 238.947 5.614 2981.664 354.96
ДСТУ 8938 seamless tube 168x10 168 148* 10 49.637 38.965 527.788 1555.132 185.135 249.973 5.597 3110.265 370.27
ДСТУ 8938 seamless tube 168x11 168 146* 11 54.255 42.59 527.788 1679.88 199.986 271.583 5.564 3359.76 399.971
ДСТУ 8938 seamless tube 168x12 168 144* 12 58.811 46.166 527.788 1799.605 214.239 292.608 5.532 3599.21 428.477
ДСТУ 8938 seamless tube 168x13 168 142* 13 63.303 49.693 527.788 1914.444 227.91 313.057 5.499 3828.888 455.82
ДСТУ 8938 seamless tube 168x14 168 140* 14 67.733 53.17 527.788 2024.532 241.016 332.939 5.467 4049.063 482.031
ДСТУ 8938 seamless tube 168x15 168 138* 15 72.1 56.598 527.788 2130.001 253.572 352.26 5.435 4260.002 507.143
ДСТУ 8938 seamless tube 168x16 168 136* 16 76.404 59.977 527.788 2230.983 265.593 371.029 5.404 4461.966 531.186
ДСТУ 8938 seamless tube 168x17 168 134* 17 80.645 63.306 527.788 2327.607 277.096 389.255 5.372 4655.214 554.192
ДСТУ 8938 seamless tube 168x18 168 132* 18 84.823 66.586 527.788 2420 288.095 406.944 5.341 4840 576.191
ДСТУ 8938 seamless tube 168x19 168 130* 19 88.938 69.817 527.788 2508.288 298.606 424.105 5.311 5016.575 597.211
ДСТУ 8938 seamless tube 168x20 168 128* 20 92.991 72.998 527.788 2592.593 308.642 440.747 5.28 5185.186 617.284
ДСТУ 8938 seamless tube 168x22 168 124* 22 100.908 79.213 527.788 2749.742 327.35 472.501 5.22 5499.484 654.7
ДСТУ 8938 seamless tube 168x24 168 120* 24 108.573 85.23 527.788 2892.396 344.333 502.272 5.161 5784.793 688.666
ДСТУ 8938 seamless tube 168x25 168 118* 25 112.312 88.165 527.788 2958.577 352.212 516.433 5.132 5917.154 704.423
ДСТУ 8938 seamless tube 168x26 168 116* 26 115.988 91.05 527.788 3021.477 359.7 530.123 5.104 6042.954 719.399
ДСТУ 8938 seamless tube 168x28 168 112* 28 123.15 96.673 527.788 3137.873 373.556 556.117 5.048 6275.746 747.113
ДСТУ 8938 seamless tube 168x30 168 108* 30 130.062 102.099 527.788 3242.444 386.005 580.32 4.993 6484.888 772.01
ДСТУ 8938 seamless tube 168x32 168 104* 32 136.722 107.327 527.788 3336.02 397.145 602.795 4.94 6672.039 794.29
ДСТУ 8938 seamless tube 168x34 168 100* 34 143.131 112.358 527.788 3419.399 407.071 623.605 4.888 6838.797 814.143
ДСТУ 8938 seamless tube 168x35 168 98* 35 146.241 114.799 527.788 3457.506 411.608 633.407 4.862 6915.012 823.216
ДСТУ 8938 seamless tube 168x36 168 96* 36 149.288 117.191 527.788 3493.35 415.875 642.816 4.837 6986.701 831.75
ДСТУ 8938 seamless tube 168x38 168 92* 38 155.195 121.828 527.788 3558.614 423.645 660.491 4.789 7117.228 847.289
ДСТУ 8938 seamless tube 168x40 168 88* 40 160.85 126.267 527.788 3615.898 430.464 676.693 4.741 7231.795 860.928
ДСТУ 8938 seamless tube 168x42 168 84* 42 166.253 130.509 527.788 3665.88 436.414 691.488 4.696 7331.761 872.829
ДСТУ 8938 seamless tube 168x45 168 78* 45 173.887 136.501 527.788 3728.575 443.878 711.18 4.631 7457.151 887.756
ДСТУ 8938 seamless tube 178x5 178 168* 5 27.175 21.332 559.203 1017.492 114.325 149.687 6.119 2034.983 228.65
ДСТУ 8938 seamless tube 178x5.5 178 167* 5.5 29.806 23.398 559.203 1109.765 124.693 163.715 6.102 2219.531 249.385
ДСТУ 8938 seamless tube 178x6 178 166* 6 32.421 25.451 559.203 1200.396 134.876 177.576 6.085 2400.793 269.752
ДСТУ 8938 seamless tube 178x6.5 178 165* 6.5 35.021 27.491 559.203 1289.404 144.877 191.271 6.068 2578.808 289.754
ДСТУ 8938 seamless tube 178x7 178 164* 7 37.605 29.52 559.203 1376.808 154.698 204.801 6.051 2753.616 309.395
ДСТУ 8938 seamless tube 178x7.5 178 163* 7.5 40.173 31.536 559.203 1462.628 164.34 218.168 6.034 2925.256 328.68
ДСТУ 8938 seamless tube 178x8 178 162* 8 42.726 33.54 559.203 1546.883 173.807 231.371 6.017 3093.765 347.614
ДСТУ 8938 seamless tube 178x8.5 178 161* 8.5 45.262 35.531 559.203 1629.591 183.1 244.412 6 3259.183 366.2
ДСТУ 8938 seamless tube 178x9 178 160* 9 47.784 37.51 559.203 1710.773 192.222 257.292 5.984 3421.546 384.443
ДСТУ 8938 seamless tube 178x9.5 178 159* 9.5 50.289 39.477 559.203 1790.447 201.174 270.012 5.967 3580.894 402.348
ДСТУ 8938 seamless tube 178x10 178 158* 10 52.779 41.431 559.203 1868.632 209.959 282.573 5.95 3737.264 419.917
ДСТУ 8938 seamless tube 178x11 178 156* 11 57.711 45.303 559.203 2020.608 227.035 307.223 5.917 4041.217 454.069
ДСТУ 8938 seamless tube 178x12 178 154* 12 62.581 49.126 559.203 2166.851 243.466 331.248 5.884 4333.701 486.933
ДСТУ 8938 seamless tube 178x13 178 152* 13 67.387 52.899 559.203 2307.505 259.27 354.657 5.852 4615.01 518.54
ДСТУ 8938 seamless tube 178x14 178 150* 14 72.131 56.623 559.203 2442.715 274.462 377.459 5.819 4885.43 548.925
ДСТУ 8938 seamless tube 178x15 178 148* 15 76.812 60.297 559.203 2572.624 289.059 399.66 5.787 5145.248 578.118
ДСТУ 8938 seamless tube 178x16 178 146* 16 81.43 63.923 559.203 2697.371 303.075 421.269 5.755 5394.743 606.151
ДСТУ 8938 seamless tube 178x17 178 144* 17 85.985 67.499 559.203 2817.096 316.528 442.295 5.724 5634.193 633.055
ДСТУ 8938 seamless tube 178x18 178 142* 18 90.478 71.025 559.203 2931.935 329.431 462.744 5.693 5863.871 658.862

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