государственный стандарт союза сср трубы стальные прямоугольныесортаментrectangular steel tubes. rangeгост 8645-68 дата введения 01.01.69 1. настоящий стандарт распространяется на стальные бесшовные горячекатанные, холоднотянутые и электросварные прямоугольные трубы.
ГОСУДАРСТВЕННЫЙ СТАНДАРТ СОЮЗА ССР
ТРУБЫ СТАЛЬНЫЕ ПРЯМОУГОЛЬНЫЕ СортаментRectangular steel tubes. Range | ГОСТ8645-68 |
Дата введения 01.01.69
1. Настоящий стандарт распространяется на стальные бесшовные горячекатанные, холоднотянутые и электросварные прямоугольные трубы.
2. Форма и размеры труб должны соответствовать указанным на чертеже и в таблице.
A | В | s | Площадь сечения, | Масса 1 м, кг | Момент инерции, см4 = | Момент сопротивления, см3 = | ||||
мм | см2 | Ix | Iy | Wx | Wy | |||||
1 | 0, 443 | 0, 348 | 0, 065 | 0, 126 | 0, 131 | 0, 167 | ||||
15 | 10 | 1, 5 | 0, 621 | 0, 488 | 0, 082 | 0, 160 | 0, 164 | 0, 214 | ||
2 | 0, 771 | 0, 605 | 0, 089 | 0, 179 | 0, 179 | 0, 239 | ||||
1 | 0, 543 | 0, 426 | 0, 086 | 0, 261 | 0, 172 | 0, 261 | ||||
10 | 1, 5 | 0, 771 | 0, 605 | 0, 109 | 0, 344 | 0, 218 | 0, 344 | |||
20 | 2 | 0, 971 | 0, 762 | 0, 122 | 0, 398 | 0, 245 | 0, 398 | |||
1 | 0, 643 | 0, 505 | 0, 224 | 0, 352 | 0, 298 | 0, 352 | ||||
15 | 1, 5 | 0, 921 | 0, 723 | 0, 297 | 0, 472 | 0, 397 | 0, 472 | |||
2 | 1, 17 | 0, 919 | 0, 350 | 0, 561 | 0, 466 | 0, 561 | ||||
2, 5 | 1, 39 | 1, 09 | 0, 383 | 0, 620 | 0, 510 | 0, 620 | ||||
1 | 0, 643 | 0, 505 | 0, 106 | 0, 465 | 0, 212 | 0, 372 | ||||
1, 5 | 0, 921 | 0, 723 | 0, 137 | 0, 623 | 0, 237 | 0, 499 | ||||
10 | 2 | 0, 17 | 0, 919 | 0, 155 | 0, 738 | 0, 310 | 0, 590 | |||
25 | 2, 5 | 1, 39 | 1, 09 | 0, 163 | 0, 813 | 0, 326 | 0, 650 | |||
1 | 0, 743 | 0, 583 | 0, 273 | 0, 609 | 0, 364 | 0, 487 | ||||
15 | 1, 5 | 1, 07 | 0, 841 | 0, 366 | 0, 831 | 0, 488 | 0, 665 | |||
2 | 1, 37 | 1, 08 | 0, 435 | 1, 003 | 0, 580 | 0, 803 | ||||
2, 5 | 1, 64 | 1, 29 | 0, 482 | 1, 130 | 0, 642 | 0, 904 | ||||
1 | 0, 743 | 0, 583 | 0, 126 | 0, 749 | 0, 253 | 0, 499 | ||||
1, 5 | 1, 07 | 0, 841 | 0, 164 | 1, 02 | 0, 328 | 0, 679 | ||||
10 | 2 | 1, 37 | 1, 08 | 0, 188 | 1, 22 | 0, 375 | 0, 816 | |||
2, 5 | 1, 64 | 1, 29 | 0, 199 | 1, 37 | 0, 399 | 0, 915 | ||||
3 | 1, 88 | 1, 48 | 0, 201 | 1, 46 | 0, 402 | 0, 977 | ||||
1 | 0, 843 | 0, 661 | 0, 322 | 0, 959 | 0, 429 | 0, 639 | ||||
1, 5 | 1, 22 | 0, 959 | 0, 435 | 1, 32 | 0, 580 | 0, 882 | ||||
30 | 15 | 2 | 1, 57 | 1, 23 | 0, 520 | 1, 62 | 0, 693 | 1, 08 | ||
2, 5 | 1, 89 | 1, 48 | 0, 580 | 1, 85 | 0, 774 | 1, 23 | ||||
3 | 2, 18 | 1, 71 | 0, 619 | 2, 01 | 0, 825 | 1, 34 | ||||
1 | 0, 943 | 0, 740 | 0, 623 | 1, 17 | 0, 623 | 0, 780 | ||||
1, 5 | 1, 37 | 1, 08 | 0, 858 | 1, 63 | 0, 858 | 1, 08 | ||||
20 | 2 | 1, 77 | 1, 39 | 1, 05 | 2, 01 | 1, 05 | 1, 34 | |||
2, 5 | 2, 14 | 1, 68 | 1, 20 | 2, 32 | 1, 20 | 1, 55 | ||||
3 | 2, 48 | 1, 95 | 1, 31 | 2, 56 | 1, 31 | 1, 71 | ||||
1, 5 | 1, 37 | 1, 08 | 0, 503 | 1, 97 | 0, 671 | 1, 12 | ||||
2 | 1, 77 | 1, 39 | 0, 605 | 2, 43 | 0, 807 | 1, 39 | ||||
15 | 2, 5 | 2, 14 | 1, 68 | 0, 680 | 2, 80 | 0, 906 | 1, 60 | |||
3 | 2, 48 | 1, 95 | 0, 730 | 3, 09 | 0, 972 | 1, 76 | ||||
3, 5 | 2, 80 | 2, 20 | 0, 757 | 3, 30 | 1, 01 | 1, 88 | ||||
1, 5 | 1, 52 | 1, 19 | 0, 987 | 2, 39 | 0, 987 | 1, 36 | ||||
2 | 1, 97 | 1, 55 | 1, 21 | 2, 97 | 1, 21 | 1, 70 | ||||
35 | 20 | 2, 5 | 2, 39 | 1, 88 | 1, 39 | 3, 46 | 1, 39 | 1, 98 | ||
3 | 2, 78 | 2, 19 | 1, 53 | 3, 86 | 1, 53 | 2, 20 | ||||
3, 5 | 3, 15 | 2, 47 | 1, 63 | 4, 17 | 1, 63 | 2, 38 | ||||
1, 5 | 1, 67 | 1, 31 | 1, 66 | 2, 18 | 1, 33 | 1, 61 | ||||
2 | 2, 17 | 1, 70 | 2, 06 | 3, 52 | 1, 65 | 2, 01 | ||||
25 | 2, 5 | 2, 64 | 2, 07 | 2, 40 | 4, 12 | 1, 92 | 2, 35 | |||
3 | 3, 08 | 2, 42 | 2, 68 | 4, 63 | 2, 14 | 2, 64 | ||||
3, 5 | 3, 50 | 2, 75 | 2, 90 | 5, 04 | 2, 32 | 2, 88 | ||||
2 | 1, 97 | 1, 55 | 0, 690 | 3, 46 | 0, 920 | 1, 73 | ||||
2, 5 | 2, 39 | 1, 88 | 0, 778 | 4, 02 | 1, 04 | 2, 01 | ||||
15 | 3 | 2, 78 | 2, 19 | 0, 840 | 4, 47 | 1, 12 | 2, 23 | |||
3, 5 | 3, 15 | 2, 47 | 0, 876 | 4, 82 | 1, 17 | 2, 41 | ||||
4 | 3, 48 | 2, 73 | 0, 892 | 5, 07 | 1, 19 | 2, 53 | ||||
2 | 2, 17 | 1, 70 | 1, 37 | 4, 18 | 1, 37 | 2, 09 | ||||
2, 5 | 2, 64 | 2, 07 | 1, 58 | 4, 90 | 1, 58 | 2, 45 | ||||
20 | 3 | 3, 08 | 2, 42 | 1, 75 | 5, 50 | 1, 75 | 2, 75 | |||
3, 5 | 3, 50 | 2, 75 | 1, 87 | 5, 99 | 1, 87 | 2, 99 | ||||
40 | 4 | 3, 88 | 3, 05 | 1, 96 | 6, 37 | 1, 96 | 3, 18 | |||
2 | 2, 37 | 1, 86 | 2, 33 | 4, 90 | 1, 86 | 2, 45 | ||||
2, 5 | 2, 89 | 2, 27 | 2, 72 | 5, 78 | 1, 17 | 2, 89 | ||||
25 | 3 | 3, 38 | 2, 66 | 3, 04 | 6, 53 | 2, 43 | 3, 26 | |||
3, 5 | 3, 85 | 3, 02 | 3, 30 | 7, 15 | 2, 64 | 3, 59 | ||||
4 | 4, 28 | 3, 36 | 3, 51 | 7, 67 | 2, 81 | 3, 83 | ||||
2 | 2, 57 | 2, 02 | 3, 58 | 5, 63 | 2, 39 | 2, 81 | ||||
2, 5 | 3, 14 | 2, 47 | 4, 22 | 6, 66 | 2, 81 | 3, 33 | ||||
30 | 3 | 3, 68 | 2, 89 | 4, 76 | 7, 56 | 3, 17 | 3, 79 | |||
3, 5 | 4, 20 | 3, 30 | 5, 22 | 8, 32 | 3, 48 | 4, 16 | ||||
4 | 4, 68 | 3, 68 | 5, 59 | 8, 97 | 3, 79 | 4, 43 | ||||
2 | 2, 25 | 1, 77 | 1, 44 | 4, 74 | 1, 44 | 2, 26 | ||||
2, 5 | 2, 74 | 2, 15 | 1, 66 | 5, 56 | 1, 66 | 2, 65 | ||||
20 | 3 | 3, 20 | 2, 52 | 1, 84 | 6, 26 | 1, 84 | 2, 98 | |||
3, 5 | 3, 64 | 2, 86 | 1, 97 | 6, 83 | 1, 97 | 3, 25 | ||||
(42) | 4 | 4, 04 | 3, 17 | 2, 06 | 7, 29 | 2, 06 | 3, 47 | |||
2 | 2, 65 | 2, 08 | 3, 74 | 6, 34 | 2, 49 | 3, 02 | ||||
2, 5 | 3, 24 | 2, 54 | 4, 41 | 7, 52 | 2, 94 | 3, 58 | ||||
30 | 3 | 3, 80 | 2, 99 | 4, 98 | 8, 55 | 3, 32 | 4, 07 | |||
3, 5 | 4, 34 | 3, 41 | 5, 46 | 9, 43 | 3, 64 | 4, 49 | ||||
4 | 4, 84 | 3, 80 | 5, 87 | 10, 19 | 3, 91 | 4, 85 | ||||
2 | 2, 37 | 1, 86 | 1, 54 | 5, 66 | 1, 54 | 2, 52 | ||||
2, 5 | 2, 89 | 2, 27 | 1, 78 | 6, 67 | 1, 78 | 2, 96 | ||||
20 | 3 | 3, 38 | 2, 66 | 1, 97 | 7, 52 | 1, 97 | 3, 34 | |||
3, 5 | 3, 85 | 3, 02 | 2, 11 | 8, 24 | 2, 11 | 3, 66 | ||||
45 | 4 | 4, 28 | 3, 36 | 2, 18 | 8, 82 | 2, 22 | 3, 92 | |||
2 | 2, 77 | 2, 17 | 3, 97 | 7, 51 | 2, 65 | 3, 34 | ||||
2, 5 | 3, 39 | 2, 66 | 4, 69 | 8, 93 | 3, 13 | 3, 97 | ||||
30 | 3 | 3, 98 | 3, 13 | 5, 31 | 10, 17 | 3, 54 | 4, 52 | |||
3, 5 | 4, 55 | 3, 57 | 5, 83 | 11, 26 | 3, 89 | 5, 00 | ||||
4 | 5, 08 | 3, 99 | 6, 63 | 12, 19 | 4, 18 | 5, 42 | ||||
2 | 2, 77 | 2, 17 | 2, 86 | 8, 59 | 2, 29 | 3, 44 | ||||
2, 5 | 3, 39 | 2, 66 | 3, 35 | 10, 21 | 2, 68 | 4, 08 | ||||
25 | 3 | 3, 98 | 3, 13 | 3, 77 | 11, 63 | 3, 02 | 4, 65 | |||
3, 5 | 4, 55 | 3, 57 | 4, 12 | 12, 87 | 3, 30 | 5, 15 | ||||
4 | 5, 08 | 3, 99 | 4, 40 | 13, 93 | 3, 52 | 5, 57 | ||||
2 | 2, 97 | 2, 32 | 4, 36 | 9, 74 | 2, 91 | 3, 90 | ||||
2, 5 | 3, 64 | 2, 86 | 5, 16 | 11, 62 | 3, 44 | 4, 65 | ||||
30 | 3 | 4, 28 | 3, 36 | 5, 86 | 13, 29 | 3, 90 | 5, 32 | |||
3, 5 | 4, 90 | 3, 85 | 6, 45 | 14, 77 | 4, 30 | 5, 91 | ||||
50 | 4 | 5, 48 | 4, 30 | 6, 96 | 16, 05 | 4, 64 | 6, 42 | |||
2 | 3, 17 | 2, 49 | 6, 24 | 10, 90 | 3, 57 | 4, 36 | ||||
2, 5 | 3, 89 | 3, 09 | 7, 43 | 13, 03 | 4, 24 | 5, 21 | ||||
35 | 3 | 4, 58 | 3, 60 | 8, 47 | 14, 95 | 4, 84 | 5, 98 | |||
3, 5 | 5, 25 | 4, 12 | 9, 40 | 16, 66 | 5, 37 | 6, 66 | ||||
4 | 5, 88 | 4, 62 | 10, 20 | 18, 17 | 5, 83 | 7, 27 | ||||
2 | 3, 37 | 2, 65 | 8, 52 | 12, 05 | 4, 28 | 4, 82 | ||||
2, 5 | 4, 14 | 3, 25 | 10, 18 | 14, 44 | 5, 09 | 5, 78 | ||||
40 | 3 | 4, 88 | 3, 83 | 11, 67 | 16, 61 | 5, 84 | 6, 64 | |||
3, 5 | 5, 60 | 4, 39 | 13, 00 | 18, 56 | 6, 50 | 7, 42 | ||||
4 | 6, 28 | 4, 93 | 14, 18 | 20, 29 | 7, 09 | 8, 12 | ||||
2, 5 | 3, 89 | 3, 05 | 3, 99 | 16, 34 | 3, 19 | 5, 45 | ||||
3 | 4, 58 | 3, 60 | 4, 50 | 18, 73 | 3, 60 | 6, 24 | ||||
25 | 3, 5 | 5, 25 | 4, 12 | 4, 93 | 20, 86 | 3, 95 | 6, 95 | |||
4 | 5, 88 | 4, 62 | 5, 29 | 22, 74 | 4, 23 | 7, 59 | ||||
5 | 7, 07 | 5, 55 | 5, 80 | 25, 75 | 4, 64 | 8, 58 | ||||
2, 5 | 4, 14 | 3, 25 | 6, 11 | 18, 41 | 4, 07 | 6, 13 | ||||
3 | 4, 88 | 3, 83 | 6, 96 | 21, 17 | 4, 64 | 7, 06 | ||||
60 | 30 | 3, 5 | 5, 60 | 4, 39 | 7, 69 | 23, 66 | 5, 13 | 7, 89 | ||
4 | 6, 28 | 4, 93 | 8, 32 | 25, 88 | 5, 55 | 8, 63 | ||||
5 | 7, 57 | 5, 94 | 9, 30 | 29, 54 | 6, 19 | 9, 85 | ||||
3 | 5, 48 | 4, 30 | 13, 73 | 26, 05 | 6, 86 | 8, 68 | ||||
40 | 3, 5 | 6, 30 | 4, 94 | 15, 34 | 29, 25 | 7, 67 | 9, 75 | |||
4 | 7, 08 | 5, 56 | 16, 78 | 32, 16 | 8, 39 | 10, 72 | ||||
5 | 8, 57 | 6, 73 | 12, 17 | 37, 12 | 9, 59 | 12, 37 | ||||
3 | 5, 48 | 4, 30 | 8, 05 | 31, 49 | 5, 37 | 9, 00 | ||||
3, 5 | 6, 30 | 4, 94 | 8, 92 | 35, 35 | 5, 95 | 10, 10 | ||||
30 | 4 | 7, 08 | 5, 56 | 9, 68 | 38, 84 | 6, 45 | 11, 10 | |||
5 | 8, 57 | 6, 73 | 10, 87 | 44, 78 | 7, 25 | 12, 79 | ||||
6 | 9, 94 | 7, 80 | 11, 67 | 49, 39 | 7, 78 | 14, 11 | ||||
3 | 6, 08 | 4, 78 | 15, 79 | 38, 23 | 7, 89 | 10, 92 | ||||
3, 5 | 7, 00 | 5, 49 | 17, 68 | 43, 10 | 8, 84 | 12, 31 | ||||
70 | 40 | 4 | 7, 88 | 6, 19 | 19, 38 | 47, 56 | 9, 69 | 13, 59 | ||
5 | 9, 57 | 7, 51 | 22, 25 | 55, 36 | 11, 13 | 15, 82 | ||||
6 | 11, 14 | 8, 75 | 24, 47 | 61, 71 | 12, 23 | 17, 63 | ||||
3 | 6, 68 | 5, 25 | 26, 56 | 44, 97 | 10, 63 | 12, 85 | ||||
3, 5 | 7, 70 | 6, 04 | 29, 93 | 50, 84 | 11, 97 | 14, 53 | ||||
50 | 4 | 8, 68 | 6, 82 | 33, 02 | 56, 29 | 13, 21 | 16, 08 | |||
5 | 10, 57 | 8, 30 | 38, 42 | 65, 94 | 15, 37 | 18, 84 | ||||
6 | 12, 34 | 9, 69 | 42, 83 | 74, 03 | 17, 13 | 21, 15 | ||||
3 | 6, 68 | 5, 25 | 17, 84 | 53, 46 | 8, 92 | 13, 36 | ||||
3, 5 | 7, 70 | 6, 04 | 20, 02 | 60, 44 | 10, 01 | 15, 11 | ||||
40 | 4 | 8, 68 | 6, 82 | 21, 98 | 66, 91 | 10, 99 | 16, 73 | |||
5 | 10, 57 | 8, 30 | 25, 34 | 78, 38 | 12, 67 | 19, 60 | ||||
6 | 12, 34 | 9, 69 | 27, 97 | 87, 97 | 13, 99 | 21, 99 | ||||
7 | 14, 00 | 10, 99 | 29, 94 | 95, 77 | 14, 97 | 23, 94 | ||||
3 | 7, 28 | 5, 72 | 29, 88 | 62, 35 | 11, 95 | 15, 59 | ||||
80 | 50 | 3, 5 | 8, 40 | 6, 59 | 33, 72 | 70, 69 | 13, 49 | 17, 67 | ||
4 | 9, 48 | 7, 44 | 37, 26 | 78, 48 | 14, 91 | 19, 62 | ||||
3, 5 | 9, 10 | 7, 14 | 51, 63 | 80, 94 | 17, 21 | 20, 23 | ||||
4 | 10, 28 | 8, 07 | 57, 29 | 90, 04 | 19, 10 | 22, 51 | ||||
60 | 5 | 12, 57 | 9, 87 | 67, 46 | 106, 55 | 22, 49 | 26, 64 | |||
6 | 14, 74 | 11, 57 | 76, 16 | 120, 90 | 25, 39 | 30, 22 | ||||
7 | 16, 80 | 13, 19 | 83, 48 | 133, 19 | 27, 83 | 33, 30 | ||||
3, 5 | 8, 40 | 6, 59 | 22, 36 | 81, 64 | 11, 18 | 18, 14 | ||||
4 | 9, 48 | 7, 44 | 24, 59 | 90, 61 | 12, 29 | 20, 13 | ||||
40 | 5 | 11, 57 | 9, 08 | 28, 42 | 106, 7 | 14, 21 | 23, 71 | |||
6 | 13, 54 | 10, 63 | 31, 48 | 120, 4 | 15, 74 | 26, 75 | ||||
90 | 7 | 15, 40 | 12, 09 | 33, 81 | 13, 85 | 16, 91 | 29, 30 | |||
4 | 11, 08 | 8, 70 | 63, 57 | 120, 2 | 21, 19 | 26, 71 | ||||
60 | 5 | 13, 57 | 10, 65 | 75, 04 | 142, 8 | 25, 01 | 31, 75 | |||
6 | 15, 94 | 12, 51 | 84, 94 | 162, 8 | 28, 31 | 36, 18 | ||||
7 | 18, 20 | 14, 29 | 93, 37 | 180, 2 | 31, 12 | 40, 04 | ||||
4 | 10, 28 | 8, 07 | 27, 20 | 119, 0 | 13, 59 | 23, 81 | ||||
40 | 5 | 12, 57 | 9, 87 | 31, 50 | 140, 7 | 15, 75 | 28, 16 | |||
6 | 14, 74 | 11, 57 | 34, 98 | 159, 6 | 17, 49 | 31, 92 | ||||
7 | 16, 80 | 13, 19 | 37, 68 | 175, 6 | 18, 84 | 35, 12 | ||||
4 | 11, 08 | 8, 70 | 45, 75 | 137, 5 | 18, 30 | 27, 50 | ||||
100 | 50 | 5 | 13, 57 | 10, 65 | 53, 67 | 163, 4 | 21, 47 | 32, 67 | ||
6 | 15, 94 | 12, 51 | 60, 37 | 186, 1 | 24, 15 | 37, 23 | ||||
7 | 18, 20 | 14, 29 | 65, 92 | 205, 9 | 26, 37 | 41, 19 | ||||
4 | 12, 68 | 9, 96 | 99, 90 | 174, 4 | 28, 54 | 34, 87 | ||||
70 | 5 | 15, 57 | 12, 22 | 118, 8 | 208, 5 | 33, 96 | 41, 71 | |||
6 | 18, 34 | 14, 40 | 135, 6 | 239, 2 | 38, 76 | 47, 85 | ||||
7 | 21, 00 | 16, 48 | 150, 5 | 266, 6 | 42, 97 | 53, 32 | ||||
4 | 11, 08 | 8, 70 | 29, 79 | 152, 6 | 14, 89 | 27, 75 | ||||
40 | 5 | 13, 57 | 10, 65 | 34, 59 | 181, 2 | 17, 29 | 32, 94 | |||
6 | 15, 94 | 12, 51 | 38, 48 | 206, 4 | 19, 24 | 37, 49 | ||||
7 | 18, 20 | 14, 29 | 41, 55 | 227, 8 | 20, 77 | 41, 42 | ||||
4 | 11, 88 | 9, 33 | 49, 99 | 175, 1 | 20, 00 | 31, 84 | ||||
110 | 50 | 5 | 14, 57 | 11, 44 | 58, 75 | 208, 7 | 23, 50 | 37, 95 | ||
6 | 17, 14 | 13, 46 | 66, 21 | 238, 6 | 26, 48 | 43, 39 | ||||
7 | 19, 60 | 15, 38 | 72, 45 | 265, 0 | 28, 98 | 48, 18 | ||||
4 | 12, 68 | 9, 96 | 76, 14 | 197, 6 | 25, 38 | 35, 92 | ||||
60 | 5 | 15, 57 | 12, 22 | 90, 21 | 236, 3 | 30, 07 | 42, 97 | |||
6 | 18, 34 | 14, 40 | 102, 5 | 271, 1 | 34, 17 | 49, 30 | ||||
7 | 21, 00 | 16, 48 | 113, 14 | 302, 1 | 37, 71 | 54, 94 | ||||
5 | 14, 57 | 11, 44 | 37, 67 | 228, 3 | 18, 84 | 38, 05 | ||||
6 | 17, 14 | 13, 46 | 42, 00 | 260, 7 | 20, 99 | 43, 45 | ||||
40 | 7 | 19, 60 | 15, 38 | 45, 42 | 289, 0 | 22, 71 | 48, 18 | |||
8 | 21, 94 | 17, 22 | 48, 03 | 313, 5 | 24, 02 | 52, 25 | ||||
5 | 16, 57 | 13, 00 | 97, 79 | 294, 5 | 32, 60 | 49, 08 | ||||
6 | 19, 54 | 15, 34 | 111, 2 | 338, 7 | 37, 10 | 56, 46 | ||||
120 | 60 | 7 | 22, 40 | 17, 58 | 123, 0 | 378, 5 | 41, 01 | 63, 09 | ||
8 | 25, 14 | 19, 73 | 133, 1 | 414, 0 | 44, 37 | 69, 00 | ||||
5 | 18, 57 | 14, 58 | 191, 0 | 360, 6 | 47, 76 | 60, 11 | ||||
6 | 21, 94 | 17, 22 | 219, 7 | 416, 8 | 54, 92 | 69, 47 | ||||
80 | 7 | 25, 20 | 19, 78 | 245, 4 | 468, 0 | 61, 36 | 78, 01 | |||
8 | 28, 34 | 22, 25 | 268, 4 | 514, 5 | 67, 11 | 85, 76 | ||||
5 | 18, 57 | 14, 58 | 112, 9 | 436, 2 | 37, 65 | 62, 31 | ||||
60 | 6 | 21, 94 | 17, 22 | 128, 8 | 503, 9 | 42, 95 | 71, 99 | |||
7 | 25, 20 | 19, 78 | 142, 8 | 565, 6 | 47, 60 | 80, 80 | ||||
8 | 28, 34 | 22, 25 | 154, 9 | 621, 5 | 51, 64 | 88, 78 | ||||
5 | 20, 57 | 16, 15 | 219, 2 | 527, 3 | 54, 80 | 75, 33 | ||||
140 | 80 | 6 | 24, 34 | 19, 11 | 252, 6 | 611, 7 | 63, 15 | 87, 39 | ||
7 | 28, 00 | 21, 98 | 282, 8 | 689, 6 | 70, 71 | 98, 51 | ||||
8 | 31, 54 | 24, 76 | 310, 1 | 761, 1 | 77, 53 | 108, 7 | ||||
6 | 29, 14 | 22, 88 | 650, 9 | 827, 3 | 108, 5 | 118, 2 | ||||
120 | 7 | 33, 60 | 26, 37 | 736, 5 | 937, 4 | 122, 7 | 133, 9 | |||
8 | 37, 94 | 29, 78 | 816, 1 | 1040 | 136, 0 | 148, 6 | ||||
9 | 42, 17 | 33, 10 | 889, 9 | 1135 | 148, 3 | 162, 3 | ||||
6 | 25, 54 | 20, 05 | 269, 1 | 727, 1 | 67, 27 | 96, 95 | ||||
7 | 29, 40 | 23, 08 | 301, 6 | 821, 0 | 75, 39 | 109, 5 | ||||
80 | 8 | 33, 14 | 26, 01 | 303, 9 | 907, 6 | 82, 73 | 121, 0 | |||
9 | 36, 77 | 28, 86 | 357, 2 | 987, 1 | 89, 32 | 131, 6 | ||||
150 | 10 | 40, 28 | 31, 62 | 380, 7 | 1060 | 95, 18 | 141, 3 | |||
6 | 27, 94 | 21, 93 | 451, 6 | 851, 6 | 90, 32 | 131, 5 | ||||
7 | 32, 20 | 25, 28 | 509, 2 | 964, 2 | 101, 8 | 128, 6 | ||||
100 | 8 | 36, 34 | 28, 53 | 562, 3 | 1069 | 112, 5 | 142, 5 | |||
9 | 40, 37 | 31, 69 | 611, 0 | 1166 | 122, 2 | 155, 5 | ||||
10 | 44, 28 | 34, 76 | 655, 4 | 1256 | 131, 1 | 167, 5 | ||||
7 | 33, 60 | 26, 37 | 357, 7 | 1306 | 89, 42 | 145, 1 | ||||
8 | 37, 94 | 29, 78 | 393, 4 | 1449 | 98, 35 | 161, 1 | ||||
80 | 9 | 42, 17 | 33, 10 | 425, 7 | 1583 | 106, 4 | 175, 9 | |||
10 | 46, 28 | 36, 33 | 454, 7 | 1707 | 113, 7 | 189, 7 | ||||
12 | 54, 17 | 42, 52 | 503, 6 | 1926 | 125, 9 | 214, 0 | ||||
8 | 41, 14 | 32, 29 | 664, 1 | 1686 | 132, 8 | 187, 4 | ||||
180 | 9 | 45, 77 | 35, 93 | 723, 1 | 1846 | 144, 6 | 205, 2 | |||
100 | 10 | 50, 28 | 39, 47 | 777, 4 | 1996 | 155, 5 | 221, 8 | |||
12 | 58, 97 | 46, 29 | 872, 3 | 2265 | 174, 5 | 251, 7 | ||||
8 | 49, 14 | 38, 57 | 1714 | 2279 | 228, 7 | 253, 2 | ||||
150 | 9 | 54, 77 | 42, 99 | 1883 | 2505 | 251, 1 | 278, 3 | |||
10 | 60, 28 | 47, 32 | 2041 | 2720 | 272, 2 | 302, 2 | ||||
12 | 70, 97 | 55, 71 | 2331 | 3114 | 310, 8 | 346, 0 | ||||
Трубы специальных размеров | ||||||||||
28 | 25 | 1, 5 | 1, 46 | 1, 15 | 1, 37 | 1, 64 | 1, 10 | 1, 2 | ||
28 | 25 | 2 | 1, 89 | 1, 49 | 1, 69 | 2, 03 | 1, 35 | 1, 45 | ||
28 | 25 | 2, 5 | 2, 29 | 1, 80 | 1, 96 | 2, 35 | 1, 56 | 1, 68 | ||
40 | 25 | 1, 5 | 1, 82 | 1, 43 | 1, 87 | 3, 90 | 1, 49 | 1, 95 | ||
40 | 28 | 1, 5 | 1, 91 | 1, 50 | 2, 43 | 4, 23 | 1, 73 | 2, 11 | ||
40 | 28 | 2, 0 | 2, 49 | 1, 95 | 3, 04 | 5, 34 | 2, 17 | 2, 67 | ||
40 | 28 | 2, 5 | 3, 04 | 2, 39 | 3, 57 | 6, 31 | 2, 55 | 3, 15 | ||
70 | 50 | 7 | 14, 0 | 10, 99 | 46, 33 | 80, 65 | 18, 53 | 23, 04 | ||
90 | 50 | 3 | 7, 88 | 6, 19 | 33, 20 | 83, 38 | 13, 28 | 18, 53 | ||
140 | 60 | 3 | 11, 48 | 9, 02 | 74, 83 | 281, 8 | 24, 94 | 40, 26 | ||
150 | 60 | 7 | 26, 60 | 20, 88 | 152, 7 | 677, 7 | 50, 90 | 90, 36 | ||
160 | 130 | 8 | 42, 74 | 33, 55 | 1107 | 1533 | 170, 3 | 191, 6 | ||
180 | 145 | 20 | 107, 13 | 84, 10 | 2891 | 4131 | 398, 9 | 459, 0 | ||
190 | 120 | 12 | 66, 17 | 51, 94 | 1429 | 2987 | 238, 2 | 314, 5 | ||
196 | 170 | 18 | 113, 24 | 88, 99 | 4443 | 5594 | 522, 8 | 570, 8 | ||
200 | 120 | 8 | 47, 54 | 37, 32 | 1117 | 2495 | 186, 3 | 249, 5 | ||
230 | 100 | 8 | 49, 14 | 38, 57 | 833, 8 | 3138 | 166, 8 | 272, 8 | ||
Примечания:
1. Масса труб вычислена при плотности стали 7, 85 т/см3.
2. Статические характеристики труб рассчитаны для R = 1, 5.
3. Размеры труб, взятые в скобки, нерекомендуемые.
4. По согласованию изготовителя с потребителем допускается изготовление труб других размеров.
Примеры условных обозначений
Трубы наружными размерами А = 40 мм, В = 25 мм с толщиной стенки 3 мм, длиной кратной 1250 мм, из стали марки 10, группы В ГОСТ 13663—86:
Труба
То же, мерной длиной 6000 мм:
Труба
То же, немерной длины:
Труба
(Измененная редакция, Изм. № 1, 2, 3).
3. Длина труб и предельные отклонения по размерам должны соответствовать ГОСТ 8639.
4. Допускается до 01.01.90 Днепропетровскому трубному заводу им. Ленина вырабатывать по согласованию с потребителем электросварные трубы размерами 80 60 4 мм и 60 40 4 мм с радиусом закругления до 3s.
(Измененная редакция, Изм. № 2).
5. Технические требования должны соответствовать ГОСТ 13663.
ИНФОРМАЦИОННЫЕ ДАННЫЕ
1. РАЗРАБОТАН И ВНЕСЕН Министерством металлургии СССР
РАЗРАБОТЧИКИ
Г. И. Гуляев, канд. техн. наук, М. М. Бернштейн, канд. техн. наук, Н. Ф. Кузенко
2. УТВЕРЖДЕН И ВВЕДЕН В ДЕЙСТВИЕ Постановлением Комитета стандартов, мер и измерительных приборов при Совете Министров СССР от 25.04.68
3. ВЗАМЕН ГОСТ 8645-57
4. ССЫЛОЧНЫЕ НОРМАТИВНО-ТЕХНИЧЕСКИЕ ДОКУМЕНТЫ
Обозначение НТД, на который дана ссылка | Номер пункта |
ГОСТ 8639-82 | 3 |
ГОСТ 13663-86 | 2; 5 |
5. Ограничение срока действия снято Постановлением Госстандарта от 17.06.91 № 878
6. ПЕРЕИЗДАНИЕ с Изменениями № 1, 2, 3, утвержденными в апреле 1984 г., феврале 1987 г., июне 1991 г. (ИУС 8-84, 11-86, 9-91)