Переходы концентрические ТУ 1468-030-20872280-2002
Детали трубопроводов бесшовные приварные. |
Обозначения:
DN - Условный проход;
D – больший наружный диаметр торцов переходов;
T - толщина стенки перехода на торцах диаметра D;
D1 – меньший наружный диаметр торцов переходов;
T1 - толщина стенки перехода на торцах диаметра D1;
L – размер между центрами торцов переходов.
Примеры условных обозначений:
- переход концентрический D =114,0 мм, Т=9,0 мм, D1=89,0 мм, T1=6,0 мм из стали 20 для трубопроводов, подконтрольных органам надзора:
Переход К-114х9 - 89х6 ТУ 1468-030-20872280-2002;
- переход концентрический D =114,0 мм, Т=9,0 мм, D1=89,0 мм, T1=6,0 мм из стали 09Г2С:
Переход К-114х9 - 89х6 -09Г2С ТУ 1468-030-20872280-2002;
- переход концентрический D =114,0 мм, Т=9,0 мм, D1=89,0 мм, T1=6,0 мм из стали 12Х18Н10Т:
Переход К-114х9 - 89х6 -12Х18Н10Т ТУ 1468-030-20872280-2002.
Конструкция и размеры тройников, переходов и заглушек по ТУ 1468-030-20872280-2002 соответствуют ГОСТ 17376-2001, ГОСТ 17378-2001, ГОСТ 17379-2001.
Технические характеристики
Переходы концентрические исполнения 1
DN | D, мм | T, мм | D1, мм | T1, мм | L, мм |
---|---|---|---|---|---|
20 | 26.9 | 2,0 3,2 4,0 |
21,3 | 2.0 3.2 4.0 |
38 |
25 | 33,7 | 2,3 3,2 4,5 |
2,0 3,2 4,0 |
51 | |
50 | 60,3 | 2,9 4,0 5,6 |
33,7 | 2,3 3,2 4,5 |
76 |
2,9 4,0 5,6 |
42,4 | 2,6 3,6 5,0 |
|||
2,9 4,0 5,6 |
48,3 | 2,6 3,6 5,0 |
|||
65 | 76,1 | 2,9 5,0 7,1 |
48,3 | 2,9 4,0 5,6 |
89 |
2,9 5,0 7,1 |
60,3 | 2,9 4,0 5,6 |
|||
80 | 88,9 | 3,2 5,6 8,0 |
60,3 | 2,9 4,0 5,6 |
89 |
3,2 5,6 8,0 |
76,1 | 2,9 5,0 7,1 |
|||
100 | 114,3 | 3,6 6,3 8,8 |
88,9 | 3,2 5,6 8,0 |
102 |
125 | 139,7 | 4,0 6,3 10,0 |
88,9 | 3,2 5,6 8,0 |
127 |
125 | 139,7 | 4,0 6,3 10,0 |
114,3 | 3,6 6,3 8,8 |
127 |
Переходы эксцентрические исполнения 2
DN | D, мм | T, мм | D1, мм | T1, мм | L, мм |
---|---|---|---|---|---|
32 | 38 |
2,0 |
32 | 2,0 3,0 4,0 |
30 |
40 | 45 | 2,5 4,0 5,0 |
32 | 2,0 4,0 5,0 |
30 |
2,5 4,0 5,0 |
38 | 2,0 4,0 5,0 |
30 | ||
50 | 57 | 3,0 4,0 5,0 6,0 |
38 | 2,0 4,0 4,0 4,0 |
45 |
3,0 4,0 5,0 6,0 |
45 | 2,5 2,5 4,0 5,0 |
|||
65 | 76 | 3,0 3,5 5,0 6,0 |
57 | 3,0 3,0 4,0 5,0 |
70 |
80 | 89 | 3,5 6,0 |
76 | 3,5 5,0 |
75 |
100 | 108 | 4,0 6,0 |
57 | 3,0 4,0 |
80 |
4,0 6,0 |
76 | 3,5 5,0 |
|||
4,0 6,0 |
89 | 3,5 6,0 |
|||
150 | 159 | 4,5 8,0 10,0 |
108 | 4,0 6,0 8,0 |
130 |
200 | 219 | 6,0 10,0 12,0 |
159 | 4,5 8,0 10,0 |
140 |
250 | 273 | 7,0 10,0 12,0 |
219 | 6,0 8,0 10,0 |
180 |
300 | 325 | 8,0 10,0 12,0 |
273 | 7,0 10,0 12,0 |
180 |
350 | 377 | 10,0 12,0 14,0 |
325 | 8,0 10,0 12,0 |
220 |
400 | 426 | 10,0 12,0 14,0 16,0 |
377 | 10,0 12,0 14,0 16,0 |
220 |
500 | 530 | 12,0 14,0 |
426 | 10,0 12,0 |
300 |
Переходы концентрические исполнения 2
DN | D, мм | T, мм | D1, мм | T1, мм | L, мм |
---|---|---|---|---|---|
32 | 38 | 2,0 3,0 4,0 |
25 | 1,6 3,0 3,0 |
30 |
2,0 3,0 4,0 |
32 | 2,0 3,0 4,0 |
|||
40 | 45 | 2,5 4,0 5,0 |
25 | 1,6 3,0 3,0 |
30 |
2,5 4,0 5,0 |
32 | 2,0 4,0 5,0 |
|||
2,5 4,0 5,0 |
38 | 2,0 4,0 5,0 |
|||
50 | 57 | 3,0 4,0 5,0 6,0 |
25 | 1,6 1,6 3,0 3,0 |
45 |
3,0 4,0 5,0 6,0 |
32 | 2,0 2,0 3,0 4,0 |
|||
3,0 4,0 5,0 6,0 |
38 | 2,0 4,0 4,0 4,0 |
|||
3,0 4,0 5,0 6,0 |
45 | 2,5 2,5 4,0 5,0 |
60 | ||
65 | 76 | 3,0 3,5 5,0 6,0 7,0 |
45 | 2,5 2,5 4,0 4,0 5,0 |
70 |
3,0 3,5 5,0 6,0 7,0 |
57 | 3,0 3,0 4,0 5,0 6,0 |
|||
80 | 89 | 3,5 6,0 8,0 |
45 | 2,5 4,0 5,0 |
75 |
3,5 6,0 8,0 |
57 | 3,0 4,0 5,0 |
|||
3,5 6,0 8,0 |
76 | 3,5 5,0 6,0 |
|||
100 | 108 | 4,0 6,0 8,0 9,0 |
57 | 3,0 4,0 5,0 6,0 |
80 |
4,0 6,0 8,0 9,0 |
76 | 3,5 5,0 6,0 7,0 |
|||
4,0 6 8 9 |
89 | 3,5 6,0 8,0 8,0 |
|||
114 | 4,0 6,0 8,0 9,0 |
57 | 3,0 4,0 5,0 6,0 |
||
4,0 6,0 8,0 9,0 |
76 | 3,5 5,0 6,0 7,0 |
|||
4,0 6,0 8,0 9,0 |
89 | 3,5 6,0 8,0 8,0 |
|||
125 | 133 | 4,0 6,0 8,0 |
89 | 3,5 5,0 6,0 |
100 |
5,0 8,0 8,0 10,0 |
108 | 4,0 6,0 8,0 9,0 |
|||
5,0 8,0 8,0 10,0 |
114 | 4,0 6,0 8,0 9,0 |
|||
150 | 159 | 4,5 8,0 10,0 12,0 |
57 | 3,0 4,0 5,0 6,0 |
75 |
4,5 8,0 10,0 12,0 |
76 | 3,5 5,0 6,0 7,0 |
|||
4,5 8,0 10,0 12,0 |
89 | 3,5 6,0 8,0 8,0 |
130 | ||
4,5 8,0 10,0 12,0 |
108 | 4,0 6,0 8,0 9,0 |
|||
4,5 8,0 10,0 12,0 |
114 | 4,0 6,0 8,0 9,0 |
|||
4,5 8,0 10,0 12,0 |
133 | 4,0 8,0 10,0 10,0 |
|||
200 | 219 | 6,0 10,0 12,0 14,0 16,0 |
57 | 3,0 4,0 4,0 5,0 6,0 |
95 |
6,0 10,0 12,0 14,0 16,0 |
76 | 3,5 5,0 5,0 6,0 7,0 |
|||
6,0 10,0 12,0 14,0 16,0 |
89 | 3,5 5,0 5,0 6,0 8,0 |
|||
6,0 10,0 12,0 14,0 16,0 |
108 | 4,0 6,0 8,0 8,0 9,0 |
|||
6,0 10,0 12,0 14,0 16,0 |
114 | 4,0 6,0 8,0 8,0 9,0 |
|||
6,0 10,0 12,0 14,0 |
159 /td> | 4,5 8,0 10,0 12,0 |
140 | ||
250 | 273 | 7,0 10,0 12,0 14,0 |
159 | 4,5 8,0 10,0 10,0 |
180 |
7,0 10,0 12,0 14,0 |
219 | 6,0 8,0 10,0 12,0 |
|||
300 | 325 | 10,0 12,0 14,0 |
159 | 6,0 8,0 8,0 |
140 |
300 | 325 | 10,0 12,0 14,0 |
219 | 8,0 10,0 14,0 |
180 |
10,0 12,0 14,0 |
273 | 10,0 12,0 12,0 |
|||
350 | 377 | 10,0 12,0 14,0 |
325 | 8,0 10,0 12,0 |
220 |
400 | 426 | 12,0 16,0 |
159 | 8,0 10,0 |
220 |
12,0 16,0 |
219 | 8,0 10,0 |
|||
12,0 16,0 |
273 | 10,0 12,0 |
|||
10,0 12,0 14,0 16,0 |
325 | 8,0 10,0 12,0 12,0 |
|||
10,0 12,0 14,0 16,0 |
377 | 10,0 12,0 14,0 16,0 |
|||
500 | 530 | 12,0 14,0 |
426 | 10,0 12,0 |
300 |
Возможность изготовления переходов из марок сталей типа 12Х18Н10Т (08Х18Н10Т), 10Х17Н13М2Т дополнительно согласовывается с изготовителем.