ГОСТ 8638-57 ТРУБЫ СТАЛЬНЫЕ КАПЛЕВИДНЫЕ. СОРТАМЕНТ
Drop-form steel pipes. Assortment
Срок введения установлен с 1 июля 1958 г.
1. Форма и размеры труб должны соответствовать:
нормальных - черт. 1 и табл. 1;
типа А - черт. 2 и табл. 2
Таблица 1
|
Размеры в мм |
Площадь сечения в см2 ~ |
Масса 1 м в кг ~ |
Момент инерции в см4 ~ |
Момент сопротивления в см3 ~ | |||||||
|
H |
В |
r |
r_1 |
s |
I_x |
I_y |
W_x |
W_y | |||
|
12, 0 |
6, 0 |
2, 4 |
1, 2 |
1, 0 |
0, 251 |
0, 197 |
0, 0313 |
0, 00958 |
0, 0522 |
0, 0319 | |
|
15, 0 |
5, 0 6, 0 |
3, 0 |
1, 5 1, 6 |
1, 0 1, 0 |
0, 283 0, 298 |
0, 222 0, 234 |
0, 0505 0, 0563 |
0, 00748 0, 01180 |
0, 0673 0, 0750 |
0, 0299 0, 0394 | |
|
16, 0 18, 0 |
8, 0 6, 0 |
3, 2 3, 2 |
1, 6 1, 5 |
1, 0 1, 0 |
0, 346 0, 346 |
0, 271 0, 271 |
0, 0801 0, 0914 |
0, 0254 0, 0141 |
0, 1000 0, 1020 |
0, 0634 0, 0469 | |
|
20, 0 |
8, 0 10, 0 |
4, 0 |
1, 8 2, 0 |
1, 0 1, 0 |
0, 408 0, 440 |
0, 321 0, 345 |
0, 1420 0, 1640 |
0, 0312 0, 0529 |
0, 1420 0, 1640 |
0, 0780 0, 1060 | |
|
21, 0 24, 0 |
7, 0 8, 0 |
4, 1 4, 8 |
1, 6 1, 6 |
1, 0 1, 0 |
0, 408 0, 471 |
0, 321 0, 370 |
0, 1500 0, 2290 |
0, 0237 0, 0370 |
0, 1430 0, 1910 |
0, 0677 0, 0925 | |
|
26, 0 27, 0 |
13, 0 11, 5 |
5, 2 5, 3 |
2, 6 2, 5 |
1, 0 1, 0 |
0, 581 0, 577 |
0, 456 0, 453 |
0, 3760 0, 3820 |
0, 1240 0, 0964 |
0, 2890 0, 2830 |
0, 1900 0, 1680 | |
|
30, 0 |
10, 0 12, 0 15, 0 |
3, 8 3, 8 6, 0 |
2, 2 2, 4 3, 0 |
1, 0 1, 0 1, 0 |
0, 597 0, 628 0, 675 |
0, 469 0, 493 0, 530 |
0, 4630 0, 5130 0, 5870 |
0, 0769 0, 1170 0, 1950 |
0, 3090 0, 3420 0, 3910 |
0, 1540 0, 1950 0, 2600 | |
|
33, 0 35, 0 |
14, 5 14, 0 |
4, 5 4, 5 |
2, 8 2, 8 |
1, 0 1, 0 |
0, 723 0, 738 |
0, 567 0, 580 |
0, 7580 0, 8300 |
0, 1990 0, 1920 |
0, 4520 0, 4740 |
0, 2750 0, 2740 | |
|
36, 0 |
12, 0 |
6, 4 |
2, 4 |
1, 0 1, 5 |
0, 723 1, 060 |
0, 567 0, 832 |
0, 8190 0, 1600 |
0, 1390 0, 1870 |
0, 4550 0, 6440 |
0, 2310 0, 3120 | |
|
18, 0 |
7, 2 |
3, 6 |
1, 0 1, 5 |
0, 817 1, 200 |
0, 641 0, 944 |
1, 0400 1, 4800 |
0, 3470 0, 4840 |
0, 5760 0, 8210 |
0, 3860 0, 5380 | ||
|
40, 0 |
16, 0 |
5, 1 |
3, 2 |
1, 0 1, 5 |
0, 848 1, 250 |
0, 666 0, 981 |
1, 2600 1, 7900 |
0, 2920 0, 4050 |
0, 6280 0, 8970 |
0, 3650 0, 5060 | |
|
20, 0 |
8, 0 |
4, 0 |
1, 0 1, 5 |
0, 911 1, 340 |
0, 715 1, 050 |
1, 4400 2, 0600 |
0, 4830 0, 6780 |
0, 7180 1, 0300 |
0, 4830 0, 6780 | ||
|
40, 5 |
17, 0 |
5, 1 |
3, 3 |
1, 0 1, 5 |
0, 872 1, 280 |
0, 684 1, 010 |
1, 3400 1, 9200 |
0, 3390 0, 4720 |
0, 6620 0, 9470 |
0, 3990 0, 5550 | |
|
44, 0 |
22, 0 |
8, 8 |
4, 4 |
1, 0 1, 5 |
1, 010 1, 480 |
0, 789 1, 170 |
1, 92 2, 77 |
0, 651 0, 920 |
0, 875 1, 260 |
0, 592 0, 836 | |
|
45, 0 |
15, 0 |
4, 4 |
3, 0 |
1, 0 1, 5 |
0, 911 1, 340 |
0, 715 1, 050 |
1, 64 2, 35 |
0, 282 0, 389 |
0, 727 1, 040 |
0, 376 0, 519 | |
|
18, 0 |
5, 8 |
3, 6 |
1, 0 1, 5 |
0, 958 1, 410 |
0, 752 1, 110 |
1, 81 2, 60 |
0, 424 0, 592 |
0, 803 1, 150 |
0, 471 0, 658 | ||
|
47, 0 |
20, 0 |
9, 5 |
4, 0 |
1, 0 1, 5 |
1, 020 1, 510 |
0, 802 1, 180 |
2, 14 3, 08 |
0, 558 0, 785 |
0, 911 1, 310 |
0, 558 0, 785 | |
|
48, 0 |
24, 0 |
9, 6 |
4, 8 |
1, 0 1, 5 |
1, 100 1, 630 |
0, 864 1, 280 |
2, 52 3, 63 |
0, 852 1, 210 |
1, 050 1, 510 |
0, 710 1, 010 | |
|
50, 0 |
20, 0 |
9, 6 |
4, 8 |
1, 0 1, 5 |
1, 070 1, 580 |
0, 838 1, 240 |
2, 50 3, 61 |
0, 590 0, 830 |
1, 000 1, 440 |
0, 590 0, 830 | |
|
25, 0 |
10, 0 |
5, 0 |
1, 0 1, 5 2, 0 |
1, 150 1, 700 2, 230 |
0, 900 1, 330 1, 750 |
2, 85 4, 13 5, 31 |
0, 969 1, 380 1, 750 |
1, 140 1, 650 2, 120 |
0, 775 1, 100 1, 400 | ||
|
54, 0 |
23, 0 |
10, 8 |
9, 2 |
1, 0 1, 5 2, 0 |
1, 180 1, 740 2, 290 |
0, 925 1, 370 1, 800 |
3, 29 4, 76 6, 13 |
0, 862 1, 220 1, 540 |
1, 220 1, 760 2, 270 |
0, 750 1, 060 1, 340 | |
|
27, 0 |
10, 8 |
5, 4 |
1, 0 1, 5 2, 0 |
1, 240 1, 840 2, 420 |
0, 974 1, 440 1, 900 |
3, 62 5, 24 6, 77 |
1, 230 1, 760 2, 230 |
1, 340 1, 940 2, 510 |
0, 910 1, 300 1, 650 | ||
|
55, 0 |
22, 0 |
7, 0 |
4, 4 |
1, 0 1, 5 2, 0 |
1, 180 1, 740 2, 290 |
0, 925 1, 370 1, 800 |
3, 35 4, 86 6, 24 |
0, 794 1, 130 1, 420 |
1, 220 1, 770 2, 270 |
0, 722 1, 020 1, 290 | |
|
56, 0 |
28, 0 |
11, 2 |
5, 6 |
1, 0 1, 5 2, 0 |
1, 29 1, 91 2, 51 |
1, 010 1, 500 1, 970 |
4, 04 5, 86 7, 58 |
1, 370 1, 970 2, 510 |
1, 44 2, 09 2, 71 |
0, 981 1, 410 1, 790 | |
|
57, 0 |
19, 0 |
6, 0 |
3, 5 |
1, 0 1, 5 2, 0 |
1, 16 1, 72 2, 26 |
0, 912 1, 350 1, 780 |
3, 39 4, 90 6, 31 |
0, 593 0, 834 1, 040 |
1, 19 1, 72 2, 21 |
0, 624 0, 877 1, 100 | |
|
60, 0 |
24, 0 |
7, 7 |
4, 8 |
1, 0 1, 5 2, 0 |
1, 29 1, 91 2, 51 |
1, 010 1, 500 1, 970 |
4, 38 6, 36 8, 21 |
1, 040 1, 480 1, 870 |
1, 46 2, 12 2, 74 |
0, 865 1, 230 1, 560 | |
|
30, 0 |
12, 0 |
6, 0 |
1, 0 1, 5 2, 0 |
1, 38 2, 05 2, 70 |
1, 090 1, 610 2, 120 |
4, 99 7, 27 9, 40 |
1, 700 2, 450 3, 120 |
1, 66 2, 42 3, 13 |
1, 140 1, 630 2, 080 | ||
|
60, 5 |
25, 0 |
9, 9 |
7, 7 |
1, 0 1, 5 2, 0 |
1, 31 1, 95 2, 56 |
1, 030 1, 530 2, 010 |
4, 57 6, 64 8, 59 |
1, 150 1, 640 2, 070 |
1, 51 2, 20 2, 84 |
0, 918 1, 310 1, 660 | |
|
64, 0 |
32, 0 |
12, 8 |
6, 4 |
1, 0 1, 5 2, 0 |
1, 48 2, 19 2, 89 |
1, 160 1, 720 2, 270 |
6, 08 8, 86 11, 48 |
2, 080 2, 990 3, 830 |
1, 90 2, 77 3, 59 |
1, 300 1, 870 2, 390 | |
|
65, 0 |
26, 0 |
8, 3 |
5, 2 |
1, 0 1, 5 2, 0 |
1, 40 2, 07 2, 73 |
1, 100 1, 630 2, 150 |
5, 60 8, 14 10, 53 |
1, 340 1, 910 2, 420 |
1, 72 2, 51 3, 24 |
1, 030 1, 470 1, 860 | |
|
67, 5 |
28, 5 |
8, 5 |
5, 0 |
1, 0 1, 5 2, 0 |
1, 48 2, 19 2, 89 |
1, 160 1, 720 2, 270 |
6, 47 9, 44 12, 23 |
1, 690 2, 430 3, 090 |
1, 92 2, 80 3, 62 |
1, 190 1, 700 2, 170 | |
|
70, 0 |
28, 0 |
9, 0 |
5, 6 |
1, 0 1, 5 2, 0 |
1, 51 2, 24 2, 95 |
1, 18 1, 76 2, 32 |
7, 02 10, 23 13, 27 |
1, 68 2, 41 3, 07 |
2, 01 2, 92 3, 79 |
1, 20 1, 72 2, 19 | |
|
35, 0 |
14, 0 |
7, 0 |
1, 0 1, 5 2, 0 |
1, 62 2, 40 3, 17 |
1, 27 1, 89 2, 49 |
8, 00 11, 70 15, 20 |
2, 74 3, 96 5, 09 |
2, 29 3, 34 4, 34 |
1, 57 2, 26 2, 91 | ||
|
72, 0 |
24, 0 |
7, 0 |
4, 5 |
1, 0 1, 5 2, 0 |
1, 48 2, 19 2, 89 |
1, 16 1, 72 2, 27 |
6, 93 10, 10 13, 10 |
1, 23 1, 75 2, 21 |
1, 92 2, 81 3, 64 |
1, 02 1, 46 1, 85 | |
|
75, 0 |
25, 0 |
7, 0 |
5, 0 |
1, 0 1, 5 2, 0 |
1, 54 2, 29 3, 02 |
1, 21 1, 80 2, 37 |
7, 87 11, 49 14, 89 |
1, 39 1, 99 2, 53 |
2, 10 3, 06 3, 97 |
1, 11 1, 59 2, 02 | |
|
76, 0 |
30, 5 |
9, 8 |
6, 0 |
1, 0 1, 5 2, 0 |
1, 64 2, 44 3, 22 |
1, 29 1, 91 2, 53 |
9, 03 13, 21 17, 18 |
2, 18 3, 13 4, 01 |
2, 38 3, 48 4, 52 |
1, 43 2, 05 2, 63 | |
|
80, 0 |
32, 0 |
10, 2 |
6, 4 |
1, 0 1, 5 |
1, 73 2, 57 |
1, 36 2, 02 |
10, 51 15, 41 |
2, 53 3, 65 |
2, 63 3, 85 |
1, 58 2, 28 | |
|
35, 0 |
10, 3 |
6, 5 |
1, 0 1, 5 |
1, 78 2, 64 |
1, 39 2, 07 |
11, 09 16, 25 |
3, 08 4, 45 |
2, 77 4, 06 |
1, 76 2, 54 | ||
|
40, 0 |
16, 0 |
8, 0 |
1, 0 1, 5 |
1, 85 2, 76 |
1, 46 2, 16 |
12, 03 17, 62 |
4, 12 5, 99 |
3, 01 4, 41 |
2, 06 3, 00 | ||
|
85, 0 |
34, 0 |
10, 0 |
6, 8 |
1, 0 1, 5 |
1, 84 2, 73 |
1, 44 2, 15 |
12, 67 18, 61 |
3, 05 4, 41 |
2, 98 4, 38 |
1, 79 2, 59 | |
|
90, 0 |
36, 0 |
11, 5 |
7, 2 |
1, 0 1, 5 |
1, 95 2, 90 |
1, 53 2, 28 |
15, 07 22, 14 |
3, 64 5, 26 |
3, 35 4, 92 |
2, 02 2, 92 | |
|
45, 0 |
18, 0 |
9, 0 |
1, 0 1, 5 |
2, 09 3, 11 |
1, 64 2, 44 |
17, 23 25, 28 |
5, 92 8, 62 |
3, 83 5, 60 |
2, 63 3, 83 | ||
|
94, 5 |
31, 5 |
12, 1 |
6, 4 |
1, 0 1, 5 |
1, 95 2, 90 |
1, 53 2, 28 |
15, 86 23, 32 |
2, 85 4, 10 |
3, 36 4, 94 |
1, 81 2, 61 | |
|
95, 0 |
38, 0 |
12, 2 |
7, 6 |
1, 0 1, 5 2, 0 |
2, 06 3, 06 4, 05 |
1, 62 2, 40 3, 18 |
17, 77 26, 16 34, 17 |
4, 29 6, 23 8, 04 |
3, 74 5, 51 7, 19 |
2, 26 3, 28 4, 23 | |
|
100, 0 |
40, 0 |
12, 8 |
8, 0 |
1, 0 1, 5 2, 0 |
2, 17 3, 23 4, 27 |
1, 70 2, 53 3, 35 |
20, 77 30, 58 40, 01 |
5, 02 7, 30 9, 43 |
4, 15 6, 12 8, 00 |
2, 51 3, 65 4, 72 | |
|
46, 0 |
18, 0 |
9, 2 |
1, 0 1, 5 2, 0 |
2, 26 3, 37 4, 46 |
1, 78 2, 65 3, 50 |
22, 53 33, 14 43, 40 |
6, 80 9, 93 12, 87 |
4, 51 6, 63 8, 68 |
2, 96 4, 32 5, 60 | ||
|
50, 0 |
20, 0 |
10, 0 |
1, 0 1, 5 2, 0 |
2, 33 3, 46 4, 59 |
1, 83 2, 72 3, 60 |
23, 66 34, 85 45, 65 |
8, 15 11, 93 15, 49 |
4, 73 6, 97 9, 13 |
3, 26 4, 77 6, 20 | ||
|
105, 0 |
35, 0 |
9, 0 |
4, 0 |
1, 0 1, 5 2, 0 |
2, 17 3, 23 4, 27 |
1, 70 2, 53 3, 35 |
21, 89 32, 30 42, 22 |
3, 93 5, 69 7, 33 |
4, 17 6, 15 8, 04 |
2, 24 3, 25 4, 19 | |
|
116, 0 |
50, 0 |
15, 0 |
8, 0 |
1, 0 1, 5 2, 0 |
2, 58 3, 84 5, 09 |
2, 02 3, 02 4, 00 |
33, 92 50, 22 65, 88 |
9, 28 13, 60 17, 67 |
5, 85 8, 66 11, 36 |
3, 71 5, 44 7, 07 | |
|
120, 0 |
60, 0 |
25, 0 |
6, 0 |
1, 0 1, 5 2, 0 |
2, 80 4, 17 5, 53 |
2, 20 3, 27 4, 34 |
41, 28 60, 82 79, 92 |
14, 24 20, 86 27, 24 |
6, 88 10, 14 13, 32 |
4, 75 6, 95 9, 08 | |
Таблица 2
|
Размеры в мм |
Площадь сечения в см2 |
Масса 1 м в кг |
Расстояние до центра тяжести Y_0 в мм |
Момент инерции в см4 ~ |
Момент сопротивления в см3 ~ | ||||
|
H |
D |
s |
I_x |
I_y |
W_x |
W_y | |||
|
51 |
33 |
2, 0 2, 5 |
2, 57 3, 17 |
2, 02 2, 49 |
8, 00 8, 00 |
7, 06 8, 64 |
3, 16 3, 78 |
2, 67 3, 22 |
1, 92 2, 29 |
|
63 |
37 |
2, 5 3, 0 |
3, 86 4, 59 |
3, 03 3, 60 |
11, 80 11, 80 |
16, 00 18, 60 |
6, 02 6, 94 |
4, 88 5, 70 |
3, 25 3, 75 |
|
92 |
51 |
3, 0 3, 5 4, 0 |
6, 74 7, 80 8, 86 |
5, 29 6, 13 6, 95 |
18, 80 18, 80 18, 80 |
59, 70 68, 40 76, 70 |
20, 60 23, 30 25, 90 |
12, 50 14, 30 16, 10 |
8, 07 9, 15 10, 20 |
Примечания:
1. Масса труб вычислена при плотности стали 7, 85 г/см3.
2. Трубы других размеров поставляются по специальным техническим условиям.
Условное обозначение нормальной каплевидной трубы размерами H=36 мм, B=12 мм и с толщиной стенки 1, 5 мм из стали марки 10:
Труба 36x12x1, 5-10 ГОСТ 8638-57
При обозначении каплевидной трубы типа А, после слова "труба" должна быть вставлена литера А.
2. Длина труб, а также допускаемые отклонения по форме и размерам - по ГОСТ 8639-68.
3. Материал и технические требования к каплевидным трубам - по соответствующим стандартам на трубы круглого сечения.


