Tiub: bulat
ДСТУ 8938
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
Automatically build standard products in SOLIDWORKS with TSFP.
Paip tanpa kelim terbentuk panas untuk kegunaan am menurut piawaian kebangsaan Ukraine, dengan dinding sehingga 75 mm, dan bukan profil berongga struktur seperti ДСТУ EN 10219-2 dan ДСТУ EN 10210-2. Paip dibuat daripada keluli karbon dan keluli aloi. Jadual 1 piawaian merangkumi diameter luar 32 hingga 530 mm dengan ketebalan dinding 2,5 hingga 75 mm; saiz dipesan mengikut diameter luar dan ketebalan dinding, dan jisim setiap meter mengikut rumus piawaian pada ketumpatan keluli 7,85 g/cm³. Berkuat kuasa sejak 1 Januari 2021 menggantikan ГОСТ 8731-74, ГОСТ 8732-78 dan ГОСТ 9567-75. Paip yang dipesan mengikut diameter dalam atau dalam saiz lain dipersetujui dengan pengeluar dan bukan sebahagian daripada jadual saiz.
| Produk | Diameter luar, mm | Diameter dalam, mm | Ketebalan dinding, mm | Luas keratan, cm2 | Jisim per meter, kg/m | Perimeter keratan, mm | Momen inersia, cm4 | Modulus keratan elastik, cm3 | Modulus keratan plastik, cm3 | Jejari legaran, cm | Pemalar kilasan, cm4 | Modulus kilasan, cm3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ДСТУ 8938 seamless tube 42.4x4 | 42.4 | 34.4* | 4 | 4.825 | 3.788 | 133.204 | 8.991 | 4.241 | 5.92 | 1.365 | 17.982 | 8.482 |
| ДСТУ 8938 seamless tube 42.4x4.5 | 42.4 | 33.4* | 4.5 | 5.358 | 4.206 | 133.204 | 9.756 | 4.602 | 6.494 | 1.349 | 19.512 | 9.204 |
| ДСТУ 8938 seamless tube 42.4x5 | 42.4 | 32.4* | 5 | 5.875 | 4.612 | 133.204 | 10.455 | 4.932 | 7.035 | 1.334 | 20.911 | 9.864 |
| ДСТУ 8938 seamless tube 42.4x5.5 | 42.4 | 31.4* | 5.5 | 6.376 | 5.005 | 133.204 | 11.093 | 5.232 | 7.544 | 1.319 | 22.186 | 10.465 |
| ДСТУ 8938 seamless tube 42.4x6 | 42.4 | 30.4* | 6 | 6.861 | 5.386 | 133.204 | 11.672 | 5.506 | 8.022 | 1.304 | 23.345 | 11.012 |
| ДСТУ 8938 seamless tube 42.4x6.5 | 42.4 | 29.4* | 6.5 | 7.331 | 5.755 | 133.204 | 12.197 | 5.753 | 8.469 | 1.29 | 24.395 | 11.507 |
| ДСТУ 8938 seamless tube 42.4x7 | 42.4 | 28.4* | 7 | 7.785 | 6.111 | 133.204 | 12.671 | 5.977 | 8.886 | 1.276 | 25.343 | 11.954 |
| ДСТУ 8938 seamless tube 42.4x7.5 | 42.4 | 27.4* | 7.5 | 8.223 | 6.455 | 133.204 | 13.098 | 6.178 | 9.276 | 1.262 | 26.196 | 12.357 |
| ДСТУ 8938 seamless tube 42.4x8 | 42.4 | 26.4* | 8 | 8.646 | 6.787 | 133.204 | 13.48 | 6.359 | 9.638 | 1.249 | 26.961 | 12.717 |
| ДСТУ 8938 seamless tube 42.4x8.5 | 42.4 | 25.4* | 8.5 | 9.052 | 7.106 | 133.204 | 13.822 | 6.52 | 9.973 | 1.236 | 27.643 | 13.039 |
| ДСТУ 8938 seamless tube 42.4x9 | 42.4 | 24.4* | 9 | 9.444 | 7.413 | 133.204 | 14.125 | 6.663 | 10.283 | 1.223 | 28.25 | 13.325 |
| ДСТУ 8938 seamless tube 42.4x9.5 | 42.4 | 23.4* | 9.5 | 9.819 | 7.708 | 133.204 | 14.393 | 6.789 | 10.569 | 1.211 | 28.786 | 13.578 |
| ДСТУ 8938 seamless tube 42.4x10 | 42.4 | 22.4* | 10 | 10.179 | 7.99 | 133.204 | 14.629 | 6.9 | 10.831 | 1.199 | 29.258 | 13.801 |
| ДСТУ 8938 seamless tube 44.5x2.5 | 44.5 | 39.5* | 2.5 | 3.299 | 2.589 | 139.801 | 7.299 | 3.281 | 4.415 | 1.488 | 14.599 | 6.561 |
| ДСТУ 8938 seamless tube 44.5x2.6 | 44.5 | 39.3* | 2.6 | 3.422 | 2.687 | 139.801 | 7.54 | 3.389 | 4.57 | 1.484 | 15.079 | 6.777 |
| ДСТУ 8938 seamless tube 44.5x2.8 | 44.5 | 38.9* | 2.8 | 3.668 | 2.879 | 139.801 | 8.009 | 3.6 | 4.876 | 1.478 | 16.018 | 7.199 |
| ДСТУ 8938 seamless tube 44.5x3 | 44.5 | 38.5* | 3 | 3.911 | 3.07 | 139.801 | 8.464 | 3.804 | 5.176 | 1.471 | 16.929 | 7.608 |
| ДСТУ 8938 seamless tube 44.5x3.2 | 44.5 | 38.1* | 3.2 | 4.152 | 3.259 | 139.801 | 8.906 | 4.002 | 5.469 | 1.465 | 17.811 | 8.005 |
| ДСТУ 8938 seamless tube 44.5x3.5 | 44.5 | 37.5* | 3.5 | 4.508 | 3.539 | 139.801 | 9.542 | 4.288 | 5.898 | 1.455 | 19.084 | 8.577 |
| ДСТУ 8938 seamless tube 44.5x4 | 44.5 | 36.5* | 4 | 5.089 | 3.995 | 139.801 | 10.537 | 4.736 | 6.582 | 1.439 | 21.073 | 9.471 |
| ДСТУ 8938 seamless tube 44.5x4.5 | 44.5 | 35.5* | 4.5 | 5.655 | 4.439 | 139.801 | 11.453 | 5.147 | 7.23 | 1.423 | 22.906 | 10.295 |
| ДСТУ 8938 seamless tube 44.5x5 | 44.5 | 34.5* | 5 | 6.205 | 4.871 | 139.801 | 12.295 | 5.526 | 7.843 | 1.408 | 24.59 | 11.052 |
| ДСТУ 8938 seamless tube 44.5x5.5 | 44.5 | 33.5* | 5.5 | 6.739 | 5.29 | 139.801 | 13.067 | 5.873 | 8.421 | 1.393 | 26.134 | 11.745 |
| ДСТУ 8938 seamless tube 44.5x6 | 44.5 | 32.5* | 6 | 7.257 | 5.697 | 139.801 | 13.773 | 6.19 | 8.966 | 1.378 | 27.545 | 12.38 |
| ДСТУ 8938 seamless tube 44.5x6.5 | 44.5 | 31.5* | 6.5 | 7.76 | 6.091 | 139.801 | 14.416 | 6.479 | 9.478 | 1.363 | 28.832 | 12.958 |
| ДСТУ 8938 seamless tube 44.5x7 | 44.5 | 30.5* | 7 | 8.247 | 6.474 | 139.801 | 15.001 | 6.742 | 9.958 | 1.349 | 30.002 | 13.484 |
| ДСТУ 8938 seamless tube 44.5x7.5 | 44.5 | 29.5* | 7.5 | 8.718 | 6.844 | 139.801 | 15.532 | 6.98 | 10.408 | 1.335 | 31.063 | 13.961 |
| ДСТУ 8938 seamless tube 44.5x8 | 44.5 | 28.5* | 8 | 9.173 | 7.201 | 139.801 | 16.011 | 7.196 | 10.829 | 1.321 | 32.021 | 14.391 |
| ДСТУ 8938 seamless tube 44.5x8.5 | 44.5 | 27.5* | 8.5 | 9.613 | 7.546 | 139.801 | 16.442 | 7.39 | 11.221 | 1.308 | 32.883 | 14.779 |
| ДСТУ 8938 seamless tube 44.5x9 | 44.5 | 26.5* | 9 | 10.037 | 7.879 | 139.801 | 16.828 | 7.563 | 11.585 | 1.295 | 33.657 | 15.127 |
| ДСТУ 8938 seamless tube 44.5x9.5 | 44.5 | 25.5* | 9.5 | 10.446 | 8.2 | 139.801 | 17.174 | 7.718 | 11.923 | 1.282 | 34.347 | 15.437 |
| ДСТУ 8938 seamless tube 44.5x10 | 44.5 | 24.5* | 10 | 10.838 | 8.508 | 139.801 | 17.48 | 7.856 | 12.236 | 1.27 | 34.961 | 15.713 |
| ДСТУ 8938 seamless tube 45x2.5 | 45 | 40* | 2.5 | 3.338 | 2.62 | 141.372 | 7.563 | 3.361 | 4.521 | 1.505 | 15.125 | 6.722 |
| ДСТУ 8938 seamless tube 45x2.6 | 45 | 39.8* | 2.6 | 3.463 | 2.719 | 141.372 | 7.812 | 3.472 | 4.68 | 1.502 | 15.624 | 6.944 |
| ДСТУ 8938 seamless tube 45x2.8 | 45 | 39.4* | 2.8 | 3.712 | 2.914 | 141.372 | 8.3 | 3.689 | 4.994 | 1.495 | 16.599 | 7.378 |
| ДСТУ 8938 seamless tube 45x3 | 45 | 39* | 3 | 3.958 | 3.107 | 141.372 | 8.773 | 3.899 | 5.301 | 1.489 | 17.546 | 7.798 |
| ДСТУ 8938 seamless tube 45x3.2 | 45 | 38.6* | 3.2 | 4.202 | 3.299 | 141.372 | 9.232 | 4.103 | 5.602 | 1.482 | 18.463 | 8.206 |
| ДСТУ 8938 seamless tube 45x3.5 | 45 | 38* | 3.5 | 4.563 | 3.582 | 141.372 | 9.894 | 4.397 | 6.042 | 1.472 | 19.787 | 8.794 |
| ДСТУ 8938 seamless tube 45x4 | 45 | 37* | 4 | 5.152 | 4.044 | 141.372 | 10.929 | 4.857 | 6.745 | 1.456 | 21.858 | 9.715 |
| ДСТУ 8938 seamless tube 45x4.5 | 45 | 36* | 4.5 | 5.726 | 4.495 | 141.372 | 11.884 | 5.282 | 7.412 | 1.441 | 23.768 | 10.564 |
| ДСТУ 8938 seamless tube 45x5 | 45 | 35* | 5 | 6.283 | 4.932 | 141.372 | 12.763 | 5.672 | 8.042 | 1.425 | 25.525 | 11.345 |
| ДСТУ 8938 seamless tube 45x5.5 | 45 | 34* | 5.5 | 6.825 | 5.358 | 141.372 | 13.569 | 6.031 | 8.637 | 1.41 | 27.138 | 12.061 |
| ДСТУ 8938 seamless tube 45x6 | 45 | 33* | 6 | 7.351 | 5.771 | 141.372 | 14.308 | 6.359 | 9.198 | 1.395 | 28.615 | 12.718 |
| ДСТУ 8938 seamless tube 45x6.5 | 45 | 32* | 6.5 | 7.862 | 6.172 | 141.372 | 14.982 | 6.659 | 9.726 | 1.38 | 29.963 | 13.317 |
| ДСТУ 8938 seamless tube 45x7 | 45 | 31* | 7 | 8.357 | 6.56 | 141.372 | 15.596 | 6.931 | 10.222 | 1.366 | 31.191 | 13.863 |
| ДСТУ 8938 seamless tube 45x7.5 | 45 | 30* | 7.5 | 8.836 | 6.936 | 141.372 | 16.153 | 7.179 | 10.688 | 1.352 | 32.306 | 14.358 |
| ДСТУ 8938 seamless tube 45x8 | 45 | 29* | 8 | 9.299 | 7.3 | 141.372 | 16.657 | 7.403 | 11.123 | 1.338 | 33.314 | 14.806 |
| ДСТУ 8938 seamless tube 45x8.5 | 45 | 28* | 8.5 | 9.747 | 7.651 | 141.372 | 17.112 | 7.605 | 11.529 | 1.325 | 34.223 | 15.21 |
| ДСТУ 8938 seamless tube 45x9 | 45 | 27* | 9 | 10.179 | 7.99 | 141.372 | 17.52 | 7.787 | 11.907 | 1.312 | 35.04 | 15.574 |
| ДСТУ 8938 seamless tube 45x9.5 | 45 | 26* | 9.5 | 10.595 | 8.317 | 141.372 | 17.886 | 7.949 | 12.258 | 1.299 | 35.771 | 15.898 |
| ДСТУ 8938 seamless tube 45x10 | 45 | 25* | 10 | 10.996 | 8.632 | 141.372 | 18.211 | 8.094 | 12.583 | 1.287 | 36.423 | 16.188 |
| ДСТУ 8938 seamless tube 48.3x2.5 | 48.3 | 43.3* | 2.5 | 3.597 | 2.824 | 151.739 | 9.46 | 3.917 | 5.249 | 1.622 | 18.92 | 7.834 |
| ДСТУ 8938 seamless tube 48.3x2.6 | 48.3 | 43.1* | 2.6 | 3.733 | 2.93 | 151.739 | 9.777 | 4.048 | 5.436 | 1.618 | 19.553 | 8.097 |
| ДСТУ 8938 seamless tube 48.3x2.8 | 48.3 | 42.7* | 2.8 | 4.002 | 3.142 | 151.739 | 10.397 | 4.305 | 5.804 | 1.612 | 20.793 | 8.61 |
| ДСТУ 8938 seamless tube 48.3x3 | 48.3 | 42.3* | 3 | 4.269 | 3.351 | 151.739 | 11 | 4.555 | 6.165 | 1.605 | 21.999 | 9.109 |
| ДСТУ 8938 seamless tube 48.3x3.2 | 48.3 | 41.9* | 3.2 | 4.534 | 3.559 | 151.739 | 11.586 | 4.797 | 6.52 | 1.599 | 23.171 | 9.595 |
| ДСТУ 8938 seamless tube 48.3x3.5 | 48.3 | 41.3* | 3.5 | 4.926 | 3.867 | 151.739 | 12.434 | 5.149 | 7.039 | 1.589 | 24.868 | 10.297 |
| ДСТУ 8938 seamless tube 48.3x4 | 48.3 | 40.3* | 4 | 5.567 | 4.37 | 151.739 | 13.768 | 5.701 | 7.871 | 1.573 | 27.535 | 11.402 |
| ДСТУ 8938 seamless tube 48.3x4.5 | 48.3 | 39.3* | 4.5 | 6.192 | 4.861 | 151.739 | 15.006 | 6.214 | 8.663 | 1.557 | 30.011 | 12.427 |
| ДСТУ 8938 seamless tube 48.3x5 | 48.3 | 38.3* | 5 | 6.802 | 5.339 | 151.739 | 16.153 | 6.689 | 9.416 | 1.541 | 32.305 | 13.377 |
| ДСТУ 8938 seamless tube 48.3x5.5 | 48.3 | 37.3* | 5.5 | 7.395 | 5.805 | 151.739 | 17.213 | 7.128 | 10.131 | 1.526 | 34.427 | 14.255 |
| ДСТУ 8938 seamless tube 48.3x6 | 48.3 | 36.3* | 6 | 7.973 | 6.259 | 151.739 | 18.192 | 7.533 | 10.808 | 1.511 | 36.384 | 15.066 |
| ДСТУ 8938 seamless tube 48.3x6.5 | 48.3 | 35.3* | 6.5 | 8.536 | 6.701 | 151.739 | 19.093 | 7.906 | 11.449 | 1.496 | 38.186 | 15.812 |
| ДСТУ 8938 seamless tube 48.3x7 | 48.3 | 34.3* | 7 | 9.082 | 7.13 | 151.739 | 19.921 | 8.249 | 12.054 | 1.481 | 39.842 | 16.498 |
| ДСТУ 8938 seamless tube 48.3x7.5 | 48.3 | 33.3* | 7.5 | 9.613 | 7.546 | 151.739 | 20.679 | 8.563 | 12.625 | 1.467 | 41.358 | 17.126 |
| ДСТУ 8938 seamless tube 48.3x8 | 48.3 | 32.3* | 8 | 10.128 | 7.951 | 151.739 | 21.372 | 8.85 | 13.163 | 1.453 | 42.745 | 17.7 |
| ДСТУ 8938 seamless tube 48.3x8.5 | 48.3 | 31.3* | 8.5 | 10.628 | 8.343 | 151.739 | 22.004 | 9.111 | 13.669 | 1.439 | 44.008 | 18.223 |
| ДСТУ 8938 seamless tube 48.3x9 | 48.3 | 30.3* | 9 | 11.112 | 8.723 | 151.739 | 22.578 | 9.349 | 14.143 | 1.425 | 45.155 | 18.698 |
| ДСТУ 8938 seamless tube 48.3x9.5 | 48.3 | 29.3* | 9.5 | 11.58 | 9.09 | 151.739 | 23.097 | 9.564 | 14.587 | 1.412 | 46.195 | 19.128 |
| ДСТУ 8938 seamless tube 48.3x10 | 48.3 | 28.3* | 10 | 12.032 | 9.445 | 151.739 | 23.567 | 9.758 | 15.002 | 1.4 | 47.133 | 19.517 |
| ДСТУ 8938 seamless tube 50x2.5 | 50 | 45* | 2.5 | 3.731 | 2.929 | 157.08 | 10.551 | 4.22 | 5.646 | 1.682 | 21.101 | 8.441 |
| ДСТУ 8938 seamless tube 50x2.6 | 50 | 44.8* | 2.6 | 3.872 | 3.039 | 157.08 | 10.906 | 4.362 | 5.847 | 1.678 | 21.812 | 8.725 |
| ДСТУ 8938 seamless tube 50x2.8 | 50 | 44.4* | 2.8 | 4.152 | 3.259 | 157.08 | 11.603 | 4.641 | 6.245 | 1.672 | 23.206 | 9.282 |
| ДСТУ 8938 seamless tube 50x3 | 50 | 44* | 3 | 4.43 | 3.477 | 157.08 | 12.281 | 4.912 | 6.636 | 1.665 | 24.562 | 9.825 |
| ДСТУ 8938 seamless tube 50x3.2 | 50 | 43.6* | 3.2 | 4.705 | 3.693 | 157.08 | 12.941 | 5.176 | 7.02 | 1.658 | 25.882 | 10.353 |
| ДСТУ 8938 seamless tube 50x3.5 | 50 | 43* | 3.5 | 5.113 | 4.014 | 157.08 | 13.898 | 5.559 | 7.582 | 1.649 | 27.795 | 11.118 |
| ДСТУ 8938 seamless tube 50x4 | 50 | 42* | 4 | 5.781 | 4.538 | 157.08 | 15.405 | 6.162 | 8.485 | 1.632 | 30.81 | 12.324 |
| ДСТУ 8938 seamless tube 50x4.5 | 50 | 41* | 4.5 | 6.432 | 5.049 | 157.08 | 16.809 | 6.723 | 9.347 | 1.617 | 33.617 | 13.447 |
| ДСТУ 8938 seamless tube 50x5 | 50 | 40* | 5 | 7.069 | 5.549 | 157.08 | 18.113 | 7.245 | 10.167 | 1.601 | 36.226 | 14.491 |
| ДСТУ 8938 seamless tube 50x5.5 | 50 | 39* | 5.5 | 7.689 | 6.036 | 157.08 | 19.324 | 7.729 | 10.947 | 1.585 | 38.647 | 15.459 |
| ДСТУ 8938 seamless tube 50x6 | 50 | 38* | 6 | 8.294 | 6.511 | 157.08 | 20.444 | 8.178 | 11.688 | 1.57 | 40.888 | 16.355 |
| ДСТУ 8938 seamless tube 50x6.5 | 50 | 37* | 6.5 | 8.883 | 6.973 | 157.08 | 21.48 | 8.592 | 12.391 | 1.555 | 42.96 | 17.184 |
| ДСТУ 8938 seamless tube 50x7 | 50 | 36* | 7 | 9.456 | 7.423 | 157.08 | 22.435 | 8.974 | 13.057 | 1.54 | 44.87 | 17.948 |
| ДСТУ 8938 seamless tube 50x7.5 | 50 | 35* | 7.5 | 10.014 | 7.861 | 157.08 | 23.313 | 9.325 | 13.688 | 1.526 | 46.627 | 18.651 |
| ДСТУ 8938 seamless tube 50x8 | 50 | 34* | 8 | 10.556 | 8.286 | 157.08 | 24.12 | 9.648 | 14.283 | 1.512 | 48.24 | 19.296 |
| ДСТУ 8938 seamless tube 50x8.5 | 50 | 33* | 8.5 | 11.082 | 8.699 | 157.08 | 24.858 | 9.943 | 14.844 | 1.498 | 49.716 | 19.887 |
| ДСТУ 8938 seamless tube 50x9 | 50 | 32* | 9 | 11.592 | 9.1 | 157.08 | 25.532 | 10.213 | 15.372 | 1.484 | 51.065 | 20.426 |
| ДСТУ 8938 seamless tube 50x9.5 | 50 | 31* | 9.5 | 12.087 | 9.489 | 157.08 | 26.146 | 10.459 | 15.868 | 1.471 | 52.293 | 20.917 |
| ДСТУ 8938 seamless tube 50x10 | 50 | 30* | 10 | 12.566 | 9.865 | 157.08 | 26.704 | 10.681 | 16.333 | 1.458 | 53.407 | 21.363 |
| ДСТУ 8938 seamless tube 51x3 | 51 | 45* | 3 | 4.524 | 3.551 | 160.221 | 13.08 | 5.129 | 6.921 | 1.7 | 26.159 | 10.259 |
| ДСТУ 8938 seamless tube 51x3.2 | 51 | 44.6* | 3.2 | 4.805 | 3.772 | 160.221 | 13.786 | 5.406 | 7.322 | 1.694 | 27.572 | 10.812 |
| ДСТУ 8938 seamless tube 51x3.5 | 51 | 44* | 3.5 | 5.223 | 4.1 | 160.221 | 14.81 | 5.808 | 7.911 | 1.684 | 29.62 | 11.616 |
| ДСТУ 8938 seamless tube 51x4 | 51 | 43* | 4 | 5.906 | 4.636 | 160.221 | 16.427 | 6.442 | 8.857 | 1.668 | 32.853 | 12.884 |
| ДСТУ 8938 seamless tube 51x4.5 | 51 | 42* | 4.5 | 6.574 | 5.16 | 160.221 | 17.934 | 7.033 | 9.761 | 1.652 | 35.868 | 14.066 |
| ДСТУ 8938 seamless tube 51x5 | 51 | 41* | 5 | 7.226 | 5.672 | 160.221 | 19.338 | 7.583 | 10.622 | 1.636 | 38.675 | 15.167 |
| ДСТУ 8938 seamless tube 51x5.5 | 51 | 40* | 5.5 | 7.862 | 6.172 | 160.221 | 20.642 | 8.095 | 11.442 | 1.62 | 41.284 | 16.19 |
| ДСТУ 8938 seamless tube 51x6 | 51 | 39* | 6 | 8.482 | 6.659 | 160.221 | 21.853 | 8.57 | 12.222 | 1.605 | 43.705 | 17.139 |
| ДСТУ 8938 seamless tube 51x6.5 | 51 | 38* | 6.5 | 9.087 | 7.133 | 160.221 | 22.973 | 9.009 | 12.963 | 1.59 | 45.946 | 18.018 |
| ДСТУ 8938 seamless tube 51x7 | 51 | 37* | 7 | 9.676 | 7.596 | 160.221 | 24.009 | 9.415 | 13.666 | 1.575 | 48.018 | 18.83 |
| ДСТУ 8938 seamless tube 51x7.5 | 51 | 36* | 7.5 | 10.249 | 8.046 | 160.221 | 24.964 | 9.79 | 14.333 | 1.561 | 49.928 | 19.579 |
* Nilai terkira: diterbitkan daripada dimensi yang ditetapkan oleh standard, tidak disenaraikan dalam standard itu sendiri.