Țeavă: rotundă
ДСТУ 8938
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
Automatically build standard products in SOLIDWORKS with TSFP.
Țevi de oțel fără sudură deformate la cald de uz general, după un standard național ucrainean, cu pereți până la 75 mm, nu profile tubulare de construcții precum ДСТУ EN 10219-2 și ДСТУ EN 10210-2. Țevile se execută din oțeluri carbon și aliate. Tabelul 1 al standardului cuprinde diametre exterioare de la 32 la 530 mm cu grosimi de perete de la 2,5 la 75 mm; o dimensiune se comandă după diametrul exterior și grosimea peretelui, iar masa pe metru urmează formula standardului la o densitate a oțelului de 7,85 g/cm³. În vigoare de la 1 ianuarie 2021 în locul ГОСТ 8731-74, ГОСТ 8732-78 și ГОСТ 9567-75. Țevile comandate după diametrul interior sau în alte dimensiuni se convin cu producătorul și nu fac parte din tabelul de dimensiuni.
| Produs | Diametru exterior, mm | Diametru interior, mm | Grosimea peretelui, mm | Aria secțiunii, cm2 | Masa pe metru, kg/m | Perimetrul secțiunii, mm | Moment de inerție, cm4 | Modul de rezistență elastic, cm3 | Modul de rezistență plastic, cm3 | Rază de girație, cm | Moment de inerție la torsiune, cm4 | Modul de rezistență la torsiune, cm3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ДСТУ 8938 seamless tube 63.5x14 | 63.5 | 35.5* | 14 | 21.771 | 17.09 | 199.491 | 72.015 | 22.682 | 35.218 | 1.819 | 144.03 | 45.364 |
| ДСТУ 8938 seamless tube 68x3 | 68 | 62* | 3 | 6.126 | 4.809 | 213.628 | 32.422 | 9.536 | 12.684 | 2.301 | 64.845 | 19.072 |
| ДСТУ 8938 seamless tube 68x3.2 | 68 | 61.6* | 3.2 | 6.514 | 5.114 | 213.628 | 34.276 | 10.081 | 13.448 | 2.294 | 68.552 | 20.162 |
| ДСТУ 8938 seamless tube 68x3.5 | 68 | 61* | 3.5 | 7.092 | 5.567 | 213.628 | 36.99 | 10.879 | 14.575 | 2.284 | 73.98 | 21.759 |
| ДСТУ 8938 seamless tube 68x4 | 68 | 60* | 4 | 8.042 | 6.313 | 213.628 | 41.338 | 12.158 | 16.405 | 2.267 | 82.677 | 24.317 |
| ДСТУ 8938 seamless tube 68x4.5 | 68 | 59* | 4.5 | 8.977 | 7.047 | 213.628 | 45.475 | 13.375 | 18.176 | 2.251 | 90.949 | 26.75 |
| ДСТУ 8938 seamless tube 68x5 | 68 | 58* | 5 | 9.896 | 7.768 | 213.628 | 49.406 | 14.531 | 19.887 | 2.234 | 98.812 | 29.062 |
| ДСТУ 8938 seamless tube 68x5.5 | 68 | 57* | 5.5 | 10.799 | 8.477 | 213.628 | 53.139 | 15.629 | 21.54 | 2.218 | 106.278 | 31.258 |
| ДСТУ 8938 seamless tube 68x6 | 68 | 56* | 6 | 11.687 | 9.174 | 213.628 | 56.681 | 16.671 | 23.136 | 2.202 | 113.361 | 33.342 |
| ДСТУ 8938 seamless tube 68x6.5 | 68 | 55* | 6.5 | 12.559 | 9.858 | 213.628 | 60.038 | 17.658 | 24.676 | 2.186 | 120.075 | 35.316 |
| ДСТУ 8938 seamless tube 68x7 | 68 | 54* | 7 | 13.415 | 10.53 | 213.628 | 63.216 | 18.593 | 26.161 | 2.171 | 126.433 | 37.186 |
| ДСТУ 8938 seamless tube 68x7.5 | 68 | 53* | 7.5 | 14.255 | 11.19 | 213.628 | 66.223 | 19.477 | 27.593 | 2.155 | 132.447 | 38.955 |
| ДСТУ 8938 seamless tube 68x8 | 68 | 52* | 8 | 15.08 | 11.838 | 213.628 | 69.065 | 20.313 | 28.971 | 2.14 | 138.13 | 40.626 |
| ДСТУ 8938 seamless tube 68x8.5 | 68 | 51* | 8.5 | 15.889 | 12.473 | 213.628 | 71.747 | 21.102 | 30.297 | 2.125 | 143.494 | 42.204 |
| ДСТУ 8938 seamless tube 68x9 | 68 | 50* | 9 | 16.682 | 13.095 | 213.628 | 74.276 | 21.846 | 31.572 | 2.11 | 148.552 | 43.692 |
| ДСТУ 8938 seamless tube 68x9.5 | 68 | 49* | 9.5 | 17.459 | 13.706 | 213.628 | 76.658 | 22.546 | 32.797 | 2.095 | 153.315 | 45.093 |
| ДСТУ 8938 seamless tube 68x10 | 68 | 48* | 10 | 18.221 | 14.304 | 213.628 | 78.898 | 23.205 | 33.973 | 2.081 | 157.796 | 46.411 |
| ДСТУ 8938 seamless tube 68x11 | 68 | 46* | 11 | 19.698 | 15.463 | 213.628 | 82.977 | 24.405 | 36.183 | 2.052 | 165.954 | 48.81 |
| ДСТУ 8938 seamless tube 68x12 | 68 | 44* | 12 | 21.112 | 16.573 | 213.628 | 86.557 | 25.458 | 38.208 | 2.025 | 173.114 | 50.916 |
| ДСТУ 8938 seamless tube 68x13 | 68 | 42* | 13 | 22.462 | 17.633 | 213.628 | 89.681 | 26.377 | 40.057 | 1.998 | 179.362 | 52.754 |
| ДСТУ 8938 seamless tube 68x14 | 68 | 40* | 14 | 23.75 | 18.644 | 213.628 | 92.389 | 27.173 | 41.739 | 1.972 | 184.778 | 54.347 |
| ДСТУ 8938 seamless tube 68x15 | 68 | 38* | 15 | 24.976 | 19.606 | 213.628 | 94.72 | 27.859 | 43.26 | 1.947 | 189.44 | 55.718 |
| ДСТУ 8938 seamless tube 68x16 | 68 | 36* | 16 | 26.138 | 20.518 | 213.628 | 96.711 | 28.444 | 44.629 | 1.924 | 193.422 | 56.889 |
| ДСТУ 8938 seamless tube 70x3 | 70 | 64* | 3 | 6.315 | 4.957 | 219.911 | 35.504 | 10.144 | 13.476 | 2.371 | 71.008 | 20.288 |
| ДСТУ 8938 seamless tube 70x3.2 | 70 | 63.6* | 3.2 | 6.715 | 5.272 | 219.911 | 37.543 | 10.727 | 14.29 | 2.364 | 75.087 | 21.453 |
| ДСТУ 8938 seamless tube 70x3.5 | 70 | 63* | 3.5 | 7.312 | 5.74 | 219.911 | 40.532 | 11.58 | 15.492 | 2.354 | 81.063 | 23.161 |
| ДСТУ 8938 seamless tube 70x4 | 70 | 62* | 4 | 8.294 | 6.511 | 219.911 | 45.326 | 12.95 | 17.445 | 2.338 | 90.651 | 25.9 |
| ДСТУ 8938 seamless tube 70x4.5 | 70 | 61* | 4.5 | 9.26 | 7.269 | 219.911 | 49.893 | 14.255 | 19.337 | 2.321 | 99.786 | 28.51 |
| ДСТУ 8938 seamless tube 70x5 | 70 | 60* | 5 | 10.21 | 8.015 | 219.911 | 54.242 | 15.498 | 21.167 | 2.305 | 108.483 | 30.995 |
| ДСТУ 8938 seamless tube 70x5.5 | 70 | 59* | 5.5 | 11.145 | 8.749 | 219.911 | 58.378 | 16.679 | 22.937 | 2.289 | 116.756 | 33.359 |
| ДСТУ 8938 seamless tube 70x6 | 70 | 58* | 6 | 12.064 | 9.47 | 219.911 | 62.309 | 17.803 | 24.648 | 2.273 | 124.618 | 35.605 |
| ДСТУ 8938 seamless tube 70x6.5 | 70 | 57* | 6.5 | 12.967 | 10.179 | 219.911 | 66.042 | 18.869 | 26.301 | 2.257 | 132.084 | 37.738 |
| ДСТУ 8938 seamless tube 70x7 | 70 | 56* | 7 | 13.854 | 10.876 | 219.911 | 69.584 | 19.881 | 27.897 | 2.241 | 139.168 | 39.762 |
| ДСТУ 8938 seamless tube 70x7.5 | 70 | 55* | 7.5 | 14.726 | 11.56 | 219.911 | 72.941 | 20.84 | 29.438 | 2.226 | 145.882 | 41.68 |
| ДСТУ 8938 seamless tube 70x8 | 70 | 54* | 8 | 15.582 | 12.232 | 219.911 | 76.12 | 21.748 | 30.923 | 2.21 | 152.239 | 43.497 |
| ДСТУ 8938 seamless tube 70x8.5 | 70 | 53* | 8.5 | 16.423 | 12.892 | 219.911 | 79.127 | 22.608 | 32.354 | 2.195 | 158.253 | 45.215 |
| ДСТУ 8938 seamless tube 70x9 | 70 | 52* | 9 | 17.247 | 13.539 | 219.911 | 81.968 | 23.419 | 33.732 | 2.18 | 163.936 | 46.839 |
| ДСТУ 8938 seamless tube 70x9.5 | 70 | 51* | 9.5 | 18.056 | 14.174 | 219.911 | 84.65 | 24.186 | 35.058 | 2.165 | 169.3 | 48.372 |
| ДСТУ 8938 seamless tube 70x10 | 70 | 50* | 10 | 18.85 | 14.797 | 219.911 | 87.179 | 24.908 | 36.333 | 2.151 | 174.358 | 49.817 |
| ДСТУ 8938 seamless tube 70x11 | 70 | 48* | 11 | 20.389 | 16.005 | 219.911 | 91.801 | 26.229 | 38.735 | 2.122 | 183.602 | 52.458 |
| ДСТУ 8938 seamless tube 70x12 | 70 | 46* | 12 | 21.865 | 17.164 | 219.911 | 95.88 | 27.394 | 40.944 | 2.094 | 191.76 | 54.789 |
| ДСТУ 8938 seamless tube 70x13 | 70 | 44* | 13 | 23.279 | 18.274 | 219.911 | 99.46 | 28.417 | 42.969 | 2.067 | 198.921 | 56.835 |
| ДСТУ 8938 seamless tube 70x14 | 70 | 42* | 14 | 24.63 | 19.335 | 219.911 | 102.584 | 29.31 | 44.819 | 2.041 | 205.169 | 58.62 |
| ДСТУ 8938 seamless tube 70x15 | 70 | 40* | 15 | 25.918 | 20.346 | 219.911 | 105.292 | 30.084 | 46.5 | 2.016 | 210.585 | 60.167 |
| ДСТУ 8938 seamless tube 70x16 | 70 | 38* | 16 | 27.143 | 21.308 | 219.911 | 107.623 | 30.75 | 48.021 | 1.991 | 215.247 | 61.499 |
| ДСТУ 8938 seamless tube 73x3 | 73 | 67* | 3 | 6.597 | 5.179 | 229.336 | 40.483 | 11.091 | 14.709 | 2.477 | 80.966 | 22.182 |
| ДСТУ 8938 seamless tube 73x3.2 | 73 | 66.6* | 3.2 | 7.017 | 5.508 | 229.336 | 42.824 | 11.733 | 15.601 | 2.47 | 85.648 | 23.465 |
| ДСТУ 8938 seamless tube 73x3.5 | 73 | 66* | 3.5 | 7.642 | 5.999 | 229.336 | 46.258 | 12.673 | 16.92 | 2.46 | 92.515 | 25.347 |
| ДСТУ 8938 seamless tube 73x4 | 73 | 65* | 4 | 8.671 | 6.807 | 229.336 | 51.775 | 14.185 | 19.065 | 2.444 | 103.551 | 28.37 |
| ДСТУ 8938 seamless tube 73x4.5 | 73 | 64* | 4.5 | 9.684 | 7.602 | 229.336 | 57.045 | 15.629 | 21.146 | 2.427 | 114.089 | 31.257 |
| ДСТУ 8938 seamless tube 73x5 | 73 | 63* | 5 | 10.681 | 8.385 | 229.336 | 62.072 | 17.006 | 23.162 | 2.411 | 124.145 | 34.012 |
| ДСТУ 8938 seamless tube 73x5.5 | 73 | 62* | 5.5 | 11.663 | 9.156 | 229.336 | 66.866 | 18.32 | 25.115 | 2.394 | 133.733 | 36.639 |
| ДСТУ 8938 seamless tube 73x6 | 73 | 61* | 6 | 12.629 | 9.914 | 229.336 | 71.434 | 19.571 | 27.006 | 2.378 | 142.868 | 39.142 |
| ДСТУ 8938 seamless tube 73x6.5 | 73 | 60* | 6.5 | 13.58 | 10.66 | 229.336 | 75.782 | 20.762 | 28.836 | 2.362 | 151.565 | 41.525 |
| ДСТУ 8938 seamless tube 73x7 | 73 | 59* | 7 | 14.514 | 11.394 | 229.336 | 79.919 | 21.896 | 30.606 | 2.347 | 159.837 | 43.791 |
| ДСТУ 8938 seamless tube 73x7.5 | 73 | 58* | 7.5 | 15.433 | 12.115 | 229.336 | 83.85 | 22.973 | 32.318 | 2.331 | 167.7 | 45.945 |
| ДСТУ 8938 seamless tube 73x8 | 73 | 57* | 8 | 16.336 | 12.824 | 229.336 | 87.583 | 23.995 | 33.971 | 2.315 | 175.166 | 47.991 |
| ДСТУ 8938 seamless tube 73x8.5 | 73 | 56* | 8.5 | 17.224 | 13.521 | 229.336 | 91.125 | 24.966 | 35.567 | 2.3 | 182.249 | 49.931 |
| ДСТУ 8938 seamless tube 73x9 | 73 | 55* | 9 | 18.096 | 14.205 | 229.336 | 94.482 | 25.885 | 37.107 | 2.285 | 188.963 | 51.771 |
| ДСТУ 8938 seamless tube 73x9.5 | 73 | 54* | 9.5 | 18.952 | 14.877 | 229.336 | 97.66 | 26.756 | 38.592 | 2.27 | 195.321 | 53.512 |
| ДСТУ 8938 seamless tube 73x10 | 73 | 53* | 10 | 19.792 | 15.537 | 229.336 | 100.667 | 27.58 | 40.023 | 2.255 | 201.334 | 55.16 |
| ДСТУ 8938 seamless tube 73x11 | 73 | 51* | 11 | 21.426 | 16.819 | 229.336 | 106.191 | 29.093 | 42.728 | 2.226 | 212.382 | 58.187 |
| ДСТУ 8938 seamless tube 73x12 | 73 | 49* | 12 | 22.996 | 18.052 | 229.336 | 111.102 | 30.439 | 45.228 | 2.198 | 222.203 | 60.878 |
| ДСТУ 8938 seamless tube 73x13 | 73 | 47* | 13 | 24.504 | 19.236 | 229.336 | 115.446 | 31.629 | 47.532 | 2.171 | 230.893 | 63.258 |
| ДСТУ 8938 seamless tube 73x14 | 73 | 45* | 14 | 25.95 | 20.37 | 229.336 | 119.271 | 32.677 | 49.649 | 2.144 | 238.541 | 65.354 |
| ДСТУ 8938 seamless tube 73x15 | 73 | 43* | 15 | 27.332 | 21.456 | 229.336 | 122.618 | 33.594 | 51.585 | 2.118 | 245.235 | 67.188 |
| ДСТУ 8938 seamless tube 73x16 | 73 | 41* | 16 | 28.651 | 22.491 | 229.336 | 125.529 | 34.391 | 53.349 | 2.093 | 251.057 | 68.783 |
| ДСТУ 8938 seamless tube 73x17 | 73 | 39* | 17 | 29.908 | 23.478 | 229.336 | 128.043 | 35.08 | 54.95 | 2.069 | 256.087 | 70.161 |
| ДСТУ 8938 seamless tube 73x18 | 73 | 37* | 18 | 31.102 | 24.415 | 229.336 | 130.2 | 35.671 | 56.394 | 2.046 | 260.4 | 71.342 |
| ДСТУ 8938 seamless tube 73x19 | 73 | 35* | 19 | 32.233 | 25.303 | 229.336 | 132.033 | 36.174 | 57.69 | 2.024 | 264.067 | 72.347 |
| ДСТУ 8938 seamless tube 76x3 | 76 | 70* | 3 | 6.88 | 5.401 | 238.761 | 45.907 | 12.081 | 15.996 | 2.583 | 91.815 | 24.162 |
| ДСТУ 8938 seamless tube 76x3.2 | 76 | 69.6* | 3.2 | 7.319 | 5.745 | 238.761 | 48.578 | 12.784 | 16.97 | 2.576 | 97.157 | 25.568 |
| ДСТУ 8938 seamless tube 76x3.5 | 76 | 69* | 3.5 | 7.972 | 6.258 | 238.761 | 52.499 | 13.816 | 18.411 | 2.566 | 104.998 | 27.631 |
| ДСТУ 8938 seamless tube 76x4 | 76 | 68* | 4 | 9.048 | 7.103 | 238.761 | 58.811 | 15.476 | 20.757 | 2.55 | 117.621 | 30.953 |
| ДСТУ 8938 seamless tube 76x4.5 | 76 | 67* | 4.5 | 10.108 | 7.935 | 238.761 | 64.85 | 17.066 | 23.036 | 2.533 | 129.699 | 34.131 |
| ДСТУ 8938 seamless tube 76x5 | 76 | 66* | 5 | 11.153 | 8.755 | 238.761 | 70.624 | 18.585 | 25.247 | 2.516 | 141.248 | 37.171 |
| ДСТУ 8938 seamless tube 76x5.5 | 76 | 65* | 5.5 | 12.182 | 9.562 | 238.761 | 76.142 | 20.037 | 27.392 | 2.5 | 152.284 | 40.075 |
| ДСТУ 8938 seamless tube 76x6 | 76 | 64* | 6 | 13.195 | 10.358 | 238.761 | 81.411 | 21.424 | 29.472 | 2.484 | 162.822 | 42.848 |
| ДСТУ 8938 seamless tube 76x6.5 | 76 | 63* | 6.5 | 14.192 | 11.141 | 238.761 | 86.439 | 22.747 | 31.488 | 2.468 | 172.878 | 45.494 |
| ДСТУ 8938 seamless tube 76x7 | 76 | 62* | 7 | 15.174 | 11.912 | 238.761 | 91.233 | 24.009 | 33.441 | 2.452 | 182.466 | 48.017 |
| ДСТУ 8938 seamless tube 76x7.5 | 76 | 61* | 7.5 | 16.14 | 12.67 | 238.761 | 95.801 | 25.211 | 35.333 | 2.436 | 191.601 | 50.421 |
| ДСТУ 8938 seamless tube 76x8 | 76 | 60* | 8 | 17.09 | 13.416 | 238.761 | 100.149 | 26.355 | 37.163 | 2.421 | 200.298 | 52.71 |
| ДСТУ 8938 seamless tube 76x8.5 | 76 | 59* | 8.5 | 18.025 | 14.15 | 238.761 | 104.285 | 27.443 | 38.933 | 2.405 | 208.57 | 54.887 |
| ДСТУ 8938 seamless tube 76x9 | 76 | 58* | 9 | 18.944 | 14.871 | 238.761 | 108.216 | 28.478 | 40.644 | 2.39 | 216.433 | 56.956 |
| ДСТУ 8938 seamless tube 76x9.5 | 76 | 57* | 9.5 | 19.847 | 15.58 | 238.761 | 111.95 | 29.46 | 42.297 | 2.375 | 223.899 | 58.921 |
| ДСТУ 8938 seamless tube 76x10 | 76 | 56* | 10 | 20.735 | 16.277 | 238.761 | 115.491 | 30.392 | 43.893 | 2.36 | 230.982 | 60.785 |
| ДСТУ 8938 seamless tube 76x11 | 76 | 54* | 11 | 22.462 | 17.633 | 238.761 | 122.027 | 32.112 | 46.919 | 2.331 | 244.054 | 64.225 |
| ДСТУ 8938 seamless tube 76x12 | 76 | 52* | 12 | 24.127 | 18.94 | 238.761 | 127.875 | 33.651 | 49.728 | 2.302 | 255.751 | 67.303 |
| ДСТУ 8938 seamless tube 76x13 | 76 | 50* | 13 | 25.73 | 20.198 | 238.761 | 133.087 | 35.023 | 52.329 | 2.274 | 266.173 | 70.046 |
| ДСТУ 8938 seamless tube 76x14 | 76 | 48* | 14 | 27.269 | 21.406 | 238.761 | 137.709 | 36.239 | 54.731 | 2.247 | 275.417 | 72.478 |
| ДСТУ 8938 seamless tube 76x15 | 76 | 46* | 15 | 28.746 | 22.565 | 238.761 | 141.788 | 37.313 | 56.94 | 2.221 | 283.575 | 74.625 |
| ДСТУ 8938 seamless tube 76x16 | 76 | 44* | 16 | 30.159 | 23.675 | 238.761 | 145.368 | 38.255 | 58.965 | 2.195 | 290.736 | 76.509 |
| ДСТУ 8938 seamless tube 76x17 | 76 | 42* | 17 | 31.51 | 24.735 | 238.761 | 148.492 | 39.077 | 60.815 | 2.171 | 296.983 | 78.154 |
| ДСТУ 8938 seamless tube 76x18 | 76 | 40* | 18 | 32.798 | 25.747 | 238.761 | 151.2 | 39.789 | 62.496 | 2.147 | 302.4 | 79.579 |
| ДСТУ 8938 seamless tube 76x19 | 76 | 38* | 19 | 34.023 | 26.708 | 238.761 | 153.531 | 40.403 | 64.017 | 2.124 | 307.062 | 80.806 |
| ДСТУ 8938 seamless tube 82.5x3.5 | 82.5 | 75.5* | 3.5 | 8.687 | 6.819 | 259.181 | 67.899 | 16.46 | 21.858 | 2.796 | 135.797 | 32.921 |
| ДСТУ 8938 seamless tube 82.5x4 | 82.5 | 74.5* | 4 | 9.865 | 7.744 | 259.181 | 76.182 | 18.468 | 24.67 | 2.779 | 152.365 | 36.937 |
| ДСТУ 8938 seamless tube 82.5x4.5 | 82.5 | 73.5* | 4.5 | 11.027 | 8.656 | 259.181 | 84.139 | 20.397 | 27.408 | 2.762 | 168.279 | 40.795 |
| ДСТУ 8938 seamless tube 82.5x5 | 82.5 | 72.5* | 5 | 12.174 | 9.556 | 259.181 | 91.778 | 22.249 | 30.073 | 2.746 | 183.556 | 44.498 |
| ДСТУ 8938 seamless tube 82.5x5.5 | 82.5 | 71.5* | 5.5 | 13.305 | 10.444 | 259.181 | 99.107 | 24.026 | 32.665 | 2.729 | 198.214 | 48.052 |
* Valoare calculată: dedusă din dimensiunile stabilite de standard, nu figurează în standardul însuși.