Rør: rundt
ДСТУ 8938
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
Automatically build standard products in SOLIDWORKS with TSFP.
Sømløse varmformede rør til almindelig brug efter en ukrainsk national standard, med godstykkelser op til 75 mm, ikke konstruktionshulprofiler som ДСТУ EN 10219-2 og ДСТУ EN 10210-2. Rørene fremstilles af kulstof- og legeret stål. Tabel 1 i standarden dækker udvendige diametre fra 32 til 530 mm med vægtykkelser fra 2,5 til 75 mm; en størrelse bestilles efter udvendig diameter og vægtykkelse, og massen pr. meter følger standardens formel ved en ståldensitet på 7,85 g/cm³. Gældende siden 1. januar 2021 i stedet for ГОСТ 8731-74, ГОСТ 8732-78 og ГОСТ 9567-75. Rør bestilt efter indvendig diameter eller i andre størrelser aftales med producenten og indgår ikke i størrelsestabellen.
| Produkt | Udvendig diameter, mm | Indvendig diameter, mm | Godstykkelse, mm | Tværsnitsareal, cm2 | Masse pr. meter, kg/m | Tværsnitsomkreds, mm | Inertimoment, cm4 | Elastisk modstandsmoment, cm3 | Plastisk modstandsmoment, cm3 | Inertiradius, cm | Vridningsinertimoment, cm4 | Vridningsmodstandsmoment, cm3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ДСТУ 8938 seamless tube 32x2.5 | 32 | 27* | 2.5 | 2.317 | 1.819 | 100.531 | 2.538 | 1.587 | 2.181 | 1.047 | 5.077 | 3.173 |
| ДСТУ 8938 seamless tube 32x2.6 | 32 | 26.8* | 2.6 | 2.401 | 1.885 | 100.531 | 2.615 | 1.634 | 2.253 | 1.044 | 5.23 | 3.269 |
| ДСТУ 8938 seamless tube 32x2.8 | 32 | 26.4* | 2.8 | 2.569 | 2.016 | 100.531 | 2.763 | 1.727 | 2.395 | 1.037 | 5.525 | 3.453 |
| ДСТУ 8938 seamless tube 32x3 | 32 | 26* | 3 | 2.733 | 2.146 | 100.531 | 2.904 | 1.815 | 2.532 | 1.031 | 5.808 | 3.63 |
| ДСТУ 8938 seamless tube 32x3.2 | 32 | 25.6* | 3.2 | 2.895 | 2.273 | 100.531 | 3.039 | 1.899 | 2.665 | 1.024 | 6.078 | 3.799 |
| ДСТУ 8938 seamless tube 32x3.5 | 32 | 25* | 3.5 | 3.134 | 2.46 | 100.531 | 3.23 | 2.019 | 2.857 | 1.015 | 6.459 | 4.037 |
| ДСТУ 8938 seamless tube 32x4 | 32 | 24* | 4 | 3.519 | 2.762 | 100.531 | 3.519 | 2.199 | 3.157 | 1 | 7.037 | 4.398 |
| ДСТУ 8938 seamless tube 32x4.5 | 32 | 23* | 4.5 | 3.888 | 3.052 | 100.531 | 3.774 | 2.358 | 3.434 | 0.985 | 7.547 | 4.717 |
| ДСТУ 8938 seamless tube 32x5 | 32 | 22* | 5 | 4.241 | 3.329 | 100.531 | 3.997 | 2.498 | 3.687 | 0.971 | 7.995 | 4.997 |
| ДСТУ 8938 seamless tube 32x5.5 | 32 | 21* | 5.5 | 4.579 | 3.594 | 100.531 | 4.193 | 2.62 | 3.918 | 0.957 | 8.385 | 5.241 |
| ДСТУ 8938 seamless tube 32x6 | 32 | 20* | 6 | 4.901 | 3.847 | 100.531 | 4.362 | 2.726 | 4.128 | 0.943 | 8.724 | 5.452 |
| ДСТУ 8938 seamless tube 32x6.5 | 32 | 19* | 6.5 | 5.207 | 4.088 | 100.531 | 4.507 | 2.817 | 4.318 | 0.93 | 9.015 | 5.634 |
| ДСТУ 8938 seamless tube 32x7 | 32 | 18* | 7 | 5.498 | 4.316 | 100.531 | 4.632 | 2.895 | 4.489 | 0.918 | 9.264 | 5.79 |
| ДСТУ 8938 seamless tube 32x7.5 | 32 | 17* | 7.5 | 5.773 | 4.532 | 100.531 | 4.737 | 2.961 | 4.643 | 0.906 | 9.474 | 5.922 |
| ДСТУ 8938 seamless tube 32x8 | 32 | 16* | 8 | 6.032 | 4.735 | 100.531 | 4.825 | 3.016 | 4.779 | 0.894 | 9.651 | 6.032 |
| ДСТУ 8938 seamless tube 33.7x2.5 | 33.7 | 28.7* | 2.5 | 2.45 | 1.924 | 105.872 | 3.001 | 1.781 | 2.439 | 1.107 | 6.002 | 3.562 |
| ДСТУ 8938 seamless tube 33.7x2.6 | 33.7 | 28.5* | 2.6 | 2.54 | 1.994 | 105.872 | 3.093 | 1.835 | 2.521 | 1.103 | 6.185 | 3.671 |
| ДСТУ 8938 seamless tube 33.7x2.8 | 33.7 | 28.1* | 2.8 | 2.718 | 2.134 | 105.872 | 3.271 | 1.941 | 2.681 | 1.097 | 6.541 | 3.882 |
| ДСТУ 8938 seamless tube 33.7x3 | 33.7 | 27.7* | 3 | 2.893 | 2.271 | 105.872 | 3.441 | 2.042 | 2.836 | 1.091 | 6.883 | 4.085 |
| ДСТУ 8938 seamless tube 33.7x3.2 | 33.7 | 27.3* | 3.2 | 3.066 | 2.407 | 105.872 | 3.605 | 2.139 | 2.988 | 1.084 | 7.209 | 4.279 |
| ДСТУ 8938 seamless tube 33.7x3.5 | 33.7 | 26.7* | 3.5 | 3.321 | 2.607 | 105.872 | 3.837 | 2.277 | 3.206 | 1.075 | 7.673 | 4.554 |
| ДСТУ 8938 seamless tube 33.7x4 | 33.7 | 25.7* | 4 | 3.732 | 2.93 | 105.872 | 4.19 | 2.487 | 3.55 | 1.06 | 8.38 | 4.973 |
| ДСТУ 8938 seamless tube 33.7x4.5 | 33.7 | 24.7* | 4.5 | 4.128 | 3.241 | 105.872 | 4.504 | 2.673 | 3.867 | 1.045 | 9.008 | 5.346 |
| ДСТУ 8938 seamless tube 33.7x5 | 33.7 | 23.7* | 5 | 4.508 | 3.539 | 105.872 | 4.783 | 2.838 | 4.16 | 1.03 | 9.565 | 5.677 |
| ДСТУ 8938 seamless tube 33.7x5.5 | 33.7 | 22.7* | 5.5 | 4.873 | 3.825 | 105.872 | 5.028 | 2.984 | 4.429 | 1.016 | 10.056 | 5.968 |
| ДСТУ 8938 seamless tube 33.7x6 | 33.7 | 21.7* | 6 | 5.221 | 4.099 | 105.872 | 5.243 | 3.111 | 4.676 | 1.002 | 10.486 | 6.223 |
| ДСТУ 8938 seamless tube 33.7x6.5 | 33.7 | 20.7* | 6.5 | 5.554 | 4.36 | 105.872 | 5.43 | 3.223 | 4.901 | 0.989 | 10.86 | 6.445 |
| ДСТУ 8938 seamless tube 33.7x7 | 33.7 | 19.7* | 7 | 5.872 | 4.609 | 105.872 | 5.592 | 3.319 | 5.105 | 0.976 | 11.184 | 6.637 |
| ДСТУ 8938 seamless tube 33.7x7.5 | 33.7 | 18.7* | 7.5 | 6.173 | 4.846 | 105.872 | 5.731 | 3.401 | 5.289 | 0.964 | 11.462 | 6.802 |
| ДСТУ 8938 seamless tube 33.7x8 | 33.7 | 17.7* | 8 | 6.459 | 5.07 | 105.872 | 5.849 | 3.471 | 5.455 | 0.952 | 11.699 | 6.943 |
| ДСТУ 8938 seamless tube 35x2.5 | 35 | 30* | 2.5 | 2.553 | 2.004 | 109.956 | 3.39 | 1.937 | 2.646 | 1.152 | 6.78 | 3.874 |
| ДСТУ 8938 seamless tube 35x2.6 | 35 | 29.8* | 2.6 | 2.646 | 2.077 | 109.956 | 3.495 | 1.997 | 2.735 | 1.149 | 6.99 | 3.994 |
| ДСТУ 8938 seamless tube 35x2.8 | 35 | 29.4* | 2.8 | 2.832 | 2.223 | 109.956 | 3.699 | 2.114 | 2.91 | 1.143 | 7.398 | 4.227 |
| ДСТУ 8938 seamless tube 35x3 | 35 | 29* | 3 | 3.016 | 2.368 | 109.956 | 3.894 | 2.225 | 3.081 | 1.136 | 7.789 | 4.451 |
| ДСТУ 8938 seamless tube 35x3.2 | 35 | 28.6* | 3.2 | 3.197 | 2.51 | 109.956 | 4.082 | 2.333 | 3.247 | 1.13 | 8.164 | 4.665 |
| ДСТУ 8938 seamless tube 35x3.5 | 35 | 28* | 3.5 | 3.464 | 2.719 | 109.956 | 4.349 | 2.485 | 3.487 | 1.121 | 8.698 | 4.97 |
| ДСТУ 8938 seamless tube 35x4 | 35 | 27* | 4 | 3.896 | 3.058 | 109.956 | 4.757 | 2.719 | 3.865 | 1.105 | 9.515 | 5.437 |
| ДСТУ 8938 seamless tube 35x4.5 | 35 | 26* | 4.5 | 4.312 | 3.385 | 109.956 | 5.123 | 2.927 | 4.217 | 1.09 | 10.246 | 5.855 |
| ДСТУ 8938 seamless tube 35x5 | 35 | 25* | 5 | 4.712 | 3.699 | 109.956 | 5.449 | 3.114 | 4.542 | 1.075 | 10.897 | 6.227 |
| ДСТУ 8938 seamless tube 35x5.5 | 35 | 24* | 5.5 | 5.097 | 4.001 | 109.956 | 5.738 | 3.279 | 4.842 | 1.061 | 11.475 | 6.557 |
| ДСТУ 8938 seamless tube 35x6 | 35 | 23* | 6 | 5.466 | 4.291 | 109.956 | 5.993 | 3.424 | 5.118 | 1.047 | 11.985 | 6.849 |
| ДСТУ 8938 seamless tube 35x6.5 | 35 | 22* | 6.5 | 5.82 | 4.569 | 109.956 | 6.216 | 3.552 | 5.371 | 1.034 | 12.433 | 7.104 |
| ДСТУ 8938 seamless tube 35x7 | 35 | 21* | 7 | 6.158 | 4.834 | 109.956 | 6.412 | 3.664 | 5.602 | 1.02 | 12.823 | 7.327 |
| ДСТУ 8938 seamless tube 35x7.5 | 35 | 20* | 7.5 | 6.48 | 5.086 | 109.956 | 6.581 | 3.76 | 5.813 | 1.008 | 13.162 | 7.521 |
| ДСТУ 8938 seamless tube 35x8 | 35 | 19* | 8 | 6.786 | 5.327 | 109.956 | 6.726 | 3.844 | 6.003 | 0.996 | 13.453 | 7.687 |
| ДСТУ 8938 seamless tube 38x2.5 | 38 | 33* | 2.5 | 2.788 | 2.189 | 119.381 | 4.414 | 2.323 | 3.156 | 1.258 | 8.828 | 4.646 |
| ДСТУ 8938 seamless tube 38x2.6 | 38 | 32.8* | 2.6 | 2.892 | 2.27 | 119.381 | 4.554 | 2.397 | 3.264 | 1.255 | 9.108 | 4.794 |
| ДСТУ 8938 seamless tube 38x2.8 | 38 | 32.4* | 2.8 | 3.096 | 2.431 | 119.381 | 4.826 | 2.54 | 3.477 | 1.248 | 9.652 | 5.08 |
| ДСТУ 8938 seamless tube 38x3 | 38 | 32* | 3 | 3.299 | 2.589 | 119.381 | 5.088 | 2.678 | 3.684 | 1.242 | 10.176 | 5.356 |
| ДСТУ 8938 seamless tube 38x3.2 | 38 | 31.6* | 3.2 | 3.498 | 2.746 | 119.381 | 5.341 | 2.811 | 3.886 | 1.236 | 10.682 | 5.622 |
| ДСТУ 8938 seamless tube 38x3.5 | 38 | 31* | 3.5 | 3.793 | 2.978 | 119.381 | 5.702 | 3.001 | 4.18 | 1.226 | 11.404 | 6.002 |
| ДСТУ 8938 seamless tube 38x4 | 38 | 30* | 4 | 4.273 | 3.354 | 119.381 | 6.259 | 3.294 | 4.645 | 1.21 | 12.519 | 6.589 |
| ДСТУ 8938 seamless tube 38x4.5 | 38 | 29* | 4.5 | 4.736 | 3.718 | 119.381 | 6.764 | 3.56 | 5.081 | 1.195 | 13.527 | 7.12 |
| ДСТУ 8938 seamless tube 38x5 | 38 | 28* | 5 | 5.184 | 4.069 | 119.381 | 7.218 | 3.799 | 5.487 | 1.18 | 14.436 | 7.598 |
| ДСТУ 8938 seamless tube 38x5.5 | 38 | 27* | 5.5 | 5.616 | 4.408 | 119.381 | 7.627 | 4.014 | 5.865 | 1.165 | 15.253 | 8.028 |
| ДСТУ 8938 seamless tube 38x6 | 38 | 26* | 6 | 6.032 | 4.735 | 119.381 | 7.992 | 4.206 | 6.216 | 1.151 | 15.984 | 8.413 |
| ДСТУ 8938 seamless tube 38x6.5 | 38 | 25* | 6.5 | 6.432 | 5.049 | 119.381 | 8.318 | 4.378 | 6.541 | 1.137 | 16.636 | 8.756 |
| ДСТУ 8938 seamless tube 38x7 | 38 | 24* | 7 | 6.817 | 5.352 | 119.381 | 8.607 | 4.53 | 6.841 | 1.124 | 17.214 | 9.06 |
| ДСТУ 8938 seamless tube 38x7.5 | 38 | 23* | 7.5 | 7.186 | 5.641 | 119.381 | 8.862 | 4.664 | 7.118 | 1.11 | 17.723 | 9.328 |
| ДСТУ 8938 seamless tube 38x8 | 38 | 22* | 8 | 7.54 | 5.919 | 119.381 | 9.085 | 4.782 | 7.371 | 1.098 | 18.171 | 9.564 |
| ДСТУ 8938 seamless tube 40x2.5 | 40 | 35* | 2.5 | 2.945 | 2.312 | 125.664 | 5.2 | 2.6 | 3.521 | 1.329 | 10.4 | 5.2 |
| ДСТУ 8938 seamless tube 40x2.6 | 40 | 34.8* | 2.6 | 3.055 | 2.398 | 125.664 | 5.367 | 2.684 | 3.643 | 1.325 | 10.734 | 5.367 |
| ДСТУ 8938 seamless tube 40x2.8 | 40 | 34.4* | 2.8 | 3.272 | 2.569 | 125.664 | 5.692 | 2.846 | 3.882 | 1.319 | 11.385 | 5.692 |
| ДСТУ 8938 seamless tube 40x3 | 40 | 34* | 3 | 3.487 | 2.737 | 125.664 | 6.007 | 3.003 | 4.116 | 1.312 | 12.013 | 6.007 |
| ДСТУ 8938 seamless tube 40x3.2 | 40 | 33.6* | 3.2 | 3.7 | 2.904 | 125.664 | 6.31 | 3.155 | 4.344 | 1.306 | 12.62 | 6.31 |
| ДСТУ 8938 seamless tube 40x3.5 | 40 | 33* | 3.5 | 4.013 | 3.151 | 125.664 | 6.745 | 3.372 | 4.677 | 1.296 | 13.49 | 6.745 |
| ДСТУ 8938 seamless tube 40x4 | 40 | 32* | 4 | 4.524 | 3.551 | 125.664 | 7.419 | 3.71 | 5.205 | 1.281 | 14.838 | 7.419 |
| ДСТУ 8938 seamless tube 40x4.5 | 40 | 31* | 4.5 | 5.019 | 3.94 | 125.664 | 8.033 | 4.017 | 5.702 | 1.265 | 16.066 | 8.033 |
| ДСТУ 8938 seamless tube 40x5 | 40 | 30* | 5 | 5.498 | 4.316 | 125.664 | 8.59 | 4.295 | 6.167 | 1.25 | 17.181 | 8.59 |
| ДСТУ 8938 seamless tube 40x5.5 | 40 | 29* | 5.5 | 5.961 | 4.68 | 125.664 | 9.095 | 4.547 | 6.602 | 1.235 | 18.189 | 9.095 |
| ДСТУ 8938 seamless tube 40x6 | 40 | 28* | 6 | 6.409 | 5.031 | 125.664 | 9.549 | 4.775 | 7.008 | 1.221 | 19.098 | 9.549 |
| ДСТУ 8938 seamless tube 40x6.5 | 40 | 27* | 6.5 | 6.841 | 5.37 | 125.664 | 9.958 | 4.979 | 7.386 | 1.206 | 19.915 | 9.958 |
| ДСТУ 8938 seamless tube 40x7 | 40 | 26* | 7 | 7.257 | 5.697 | 125.664 | 10.323 | 5.162 | 7.737 | 1.193 | 20.646 | 10.323 |
| ДСТУ 8938 seamless tube 40x7.5 | 40 | 25* | 7.5 | 7.658 | 6.011 | 125.664 | 10.649 | 5.324 | 8.063 | 1.179 | 21.298 | 10.649 |
| ДСТУ 8938 seamless tube 40x8 | 40 | 24* | 8 | 8.042 | 6.313 | 125.664 | 10.938 | 5.469 | 8.363 | 1.166 | 21.876 | 10.938 |
| ДСТУ 8938 seamless tube 42x2.5 | 42 | 37* | 2.5 | 3.102 | 2.435 | 131.947 | 6.075 | 2.893 | 3.906 | 1.399 | 12.149 | 5.785 |
| ДСТУ 8938 seamless tube 42x2.6 | 42 | 36.8* | 2.6 | 3.218 | 2.526 | 131.947 | 6.272 | 2.987 | 4.042 | 1.396 | 12.544 | 5.973 |
| ДСТУ 8938 seamless tube 42x2.8 | 42 | 36.4* | 2.8 | 3.448 | 2.707 | 131.947 | 6.657 | 3.17 | 4.31 | 1.389 | 13.314 | 6.34 |
| ДСТУ 8938 seamless tube 42x3 | 42 | 36* | 3 | 3.676 | 2.885 | 131.947 | 7.03 | 3.347 | 4.572 | 1.383 | 14.059 | 6.695 |
| ДСТУ 8938 seamless tube 42x3.2 | 42 | 35.6* | 3.2 | 3.901 | 3.062 | 131.947 | 7.39 | 3.519 | 4.828 | 1.376 | 14.78 | 7.038 |
| ДСТУ 8938 seamless tube 42x3.5 | 42 | 35* | 3.5 | 4.233 | 3.323 | 131.947 | 7.908 | 3.766 | 5.202 | 1.367 | 15.817 | 7.532 |
| ДСТУ 8938 seamless tube 42x4 | 42 | 34* | 4 | 4.775 | 3.749 | 131.947 | 8.715 | 4.15 | 5.797 | 1.351 | 17.43 | 8.3 |
| ДСТУ 8938 seamless tube 42x4.5 | 42 | 33* | 4.5 | 5.301 | 4.162 | 131.947 | 9.453 | 4.501 | 6.359 | 1.335 | 18.906 | 9.003 |
| ДСТУ 8938 seamless tube 42x5 | 42 | 32* | 5 | 5.812 | 4.562 | 131.947 | 10.127 | 4.823 | 6.887 | 1.32 | 20.255 | 9.645 |
| ДСТУ 8938 seamless tube 42x5.5 | 42 | 31* | 5.5 | 6.307 | 4.951 | 131.947 | 10.741 | 5.115 | 7.383 | 1.305 | 21.482 | 10.23 |
| ДСТУ 8938 seamless tube 42x6 | 42 | 30* | 6 | 6.786 | 5.327 | 131.947 | 11.298 | 5.38 | 7.848 | 1.29 | 22.597 | 10.76 |
| ДСТУ 8938 seamless tube 42x6.5 | 42 | 29* | 6.5 | 7.249 | 5.691 | 131.947 | 11.803 | 5.62 | 8.283 | 1.276 | 23.605 | 11.241 |
| ДСТУ 8938 seamless tube 42x7 | 42 | 28* | 7 | 7.697 | 6.042 | 131.947 | 12.257 | 5.837 | 8.689 | 1.262 | 24.515 | 11.674 |
| ДСТУ 8938 seamless tube 42x7.5 | 42 | 27* | 7.5 | 8.129 | 6.381 | 131.947 | 12.666 | 6.031 | 9.068 | 1.248 | 25.332 | 12.063 |
| ДСТУ 8938 seamless tube 42x8 | 42 | 26* | 8 | 8.545 | 6.708 | 131.947 | 13.031 | 6.205 | 9.419 | 1.235 | 26.063 | 12.411 |
| ДСТУ 8938 seamless tube 42x8.5 | 42 | 25* | 8.5 | 8.946 | 7.022 | 131.947 | 13.357 | 6.36 | 9.744 | 1.222 | 26.714 | 12.721 |
| ДСТУ 8938 seamless tube 42x9 | 42 | 24* | 9 | 9.331 | 7.324 | 131.947 | 13.646 | 6.498 | 10.044 | 1.209 | 27.292 | 12.996 |
| ДСТУ 8938 seamless tube 42x9.5 | 42 | 23* | 9.5 | 9.7 | 7.614 | 131.947 | 13.901 | 6.619 | 10.32 | 1.197 | 27.802 | 13.239 |
| ДСТУ 8938 seamless tube 42x10 | 42 | 22* | 10 | 10.053 | 7.892 | 131.947 | 14.125 | 6.726 | 10.573 | 1.185 | 28.249 | 13.452 |
| ДСТУ 8938 seamless tube 42.4x2.5 | 42.4 | 37.4* | 2.5 | 3.134 | 2.46 | 133.204 | 6.261 | 2.953 | 3.985 | 1.413 | 12.521 | 5.906 |
| ДСТУ 8938 seamless tube 42.4x2.6 | 42.4 | 37.2* | 2.6 | 3.251 | 2.552 | 133.204 | 6.464 | 3.049 | 4.124 | 1.41 | 12.929 | 6.099 |
| ДСТУ 8938 seamless tube 42.4x2.8 | 42.4 | 36.8* | 2.8 | 3.483 | 2.734 | 133.204 | 6.862 | 3.237 | 4.398 | 1.404 | 13.725 | 6.474 |
| ДСТУ 8938 seamless tube 42.4x3 | 42.4 | 36.4* | 3 | 3.713 | 2.915 | 133.204 | 7.247 | 3.419 | 4.666 | 1.397 | 14.495 | 6.837 |
| ДСТУ 8938 seamless tube 42.4x3.2 | 42.4 | 36* | 3.2 | 3.941 | 3.094 | 133.204 | 7.62 | 3.594 | 4.928 | 1.391 | 15.24 | 7.189 |
| ДСТУ 8938 seamless tube 42.4x3.5 | 42.4 | 35.4* | 3.5 | 4.277 | 3.358 | 133.204 | 8.156 | 3.847 | 5.311 | 1.381 | 16.312 | 7.694 |
* Beregnet værdi: udledt af de mål, standarden angiver, ikke anført i selve standarden.