Данный переход является штампосварным. Он представляет собой усеченный конус с прямым углом. Изготавливается в заводском помещении из высокопрочной легированной и углеродистой стали. Детали изготавливаются путем штамповки прессом заготовок, которые имеют внешнее обхватывающее кольцо, а также способом обжима одного конца к меньшему диаметру.
Деталь нашла широкое применение на энергетическом,химическом, нефтегазовом и даже пищевом производстве. Они устанавливаются на горизонтальном трубопроводе для соединения двух труб, имеющих разный диаметр.
Переход рассчитан на условное давление в 6.3 – 7.5МПа с диаметром выходных отверстий 377 – 1020 мм.
| Dн-dн | | 1,6МПа | | | 2,5МПа | | | 4МПа | | |
|---|
| |
m=0,6 |
m=0,75 |
m=0,6 |
m=0,75 |
m=0,6 |
m=0,75 |
L, |
| мм |
S |
S1 |
S |
S1 |
S |
S1 |
S |
S1 |
S |
S1 |
S |
S1 |
мм |
| 377х325 |
4,0 |
4,0 |
4,0 |
4,0 |
4,0 |
4,0 |
4,0 |
4,0 |
4,5 |
4,0 |
4,0 |
4,0 |
295 |
| 426х325 |
4,0 |
4,0 |
4,0 |
4,0 |
4,0 |
4,0 |
4,0 |
4,0 |
5,0 |
4,0 |
4,0 |
4,0 |
250 |
| 530х325 |
5,0 |
4,0 |
5,0 |
4,0 |
5,0 |
4,0 |
5,0 |
4,0 |
6,0 |
4,0 |
5,0 |
4,0 |
495 |
| 530х426 |
5,0 |
4,5 |
5,0 |
4,0 |
5,0 |
4,0 |
5,0 |
4,0 |
6,0 |
5,0 |
5,0 |
4,0 |
530 |
| 630х325 |
6,0 |
4,0 |
6,0 |
4,0 |
6,0 |
4,0 |
6,0 |
4,0 |
8,0 |
4,0 |
6,0 |
4,0 |
750 |
| 630х426 |
6,0 |
4,5 |
6,0 |
4,0 |
6,0 |
4,0 |
6,0 |
4,0 |
8,0 |
5,0 |
6,0 |
4,0 |
490 |
| 630х530 |
6,0 |
5,0 |
6,0 |
5,0 |
6,0 |
5,0 |
6,0 |
5,0 |
8,0 |
6,0 |
6,0 |
5,0 |
240 |
| 720х426 |
6,0 |
4,5 |
6,0 |
4,0 |
6,0 |
4,0 |
5,0 |
4,0 |
9,0 |
5,0 |
7,0 |
4,0 |
700 |
| 720х530 |
6,0 |
5,0 |
6,0 |
5,0 |
6,0 |
5,0 |
5,0 |
5,0 |
9,0 |
6,0 |
7,0 |
5,0 |
460 |
| 720х630 |
6,0 |
6,0 |
6,0 |
6,0 |
6,0 |
6,0 |
5,0 |
6,0 |
9,0 |
8,0 |
7,0 |
6,0 |
220 |
| 820х530 |
7,0 |
5,0 |
7,0 |
5,0 |
7,0 |
5,0 |
5,0 |
5,0 |
10,0 |
6,0 |
8,0 |
5,0 |
690 |
| 820х630 |
7,0 |
6,0 |
6,0 |
6,0 |
7,0 |
6,0 |
5,0 |
6,0 |
10,0 |
8,0 |
8,0 |
6,0 |
460 |
| 820х720 |
7,0 |
6,0 |
6,0 |
6,0 |
7,0 |
6,0 |
5,0 |
5,0 |
10,0 |
9,0 |
8,0 |
7,0 |
240 |
| 1020х630 |
8,0 |
6,0 |
6,0 |
6,0 |
8,0 |
6,0 |
6,0 |
6,0 |
12,0 |
8,0 |
10,0 |
6,0 |
940 |
| 1020х720 |
8,0 |
6,0 |
6,0 |
6,0 |
8,0 |
6,0 |
6,0 |
5,0 |
12,0 |
9,0 |
10,0 |
7,0 |
720 |
| 1020х820 |
8,0 |
7,0 |
7,0 |
6,0 |
8,0 |
7,0 |
6,0 |
5,0 |
12,0 |
10,0 |
10,0 |
8,0 |
480 |
| 1220х820 |
10,0 |
10,0 |
10,0 |
10,0 |
10,0 |
10,0 |
10,0 |
10,0 |
14,0 |
10,0 |
11,0 |
10,0 |
960 |
| 1220х1020 |
10,0 |
10,0 |
10,0 |
10,0 |
10,0 |
10,0 |
10,0 |
10,0 |
14,0 |
12,0 |
11,0 |
10,0 |
490 |
| 1420х1020 |
12,0 |
10,0 |
12,0 |
10,0 |
12,0 |
10,0 |
12,0 |
10,0 |
16,0 |
12,0 |
13,0 |
10,0 |
960 |
| 1420х1220 |
12,0 |
10,0 |
12,0 |
10,0 |
12,0 |
10,0 |
12,0 |
10,0 |
16,0 |
14,0 |
13,0 |
11,0 |
490 |
| Dн-dн | | 5,6МПа | | | 6,4МПа | | | 7,5МПа | | |
|---|
| |
m=0,6 |
m=0,75 |
m=0,6 |
m=0,75 |
m=0,6 |
m=0,75 |
L, |
| мм |
S |
S1 |
S |
S1 |
S |
S1 |
S |
S1 |
S |
S1 |
S |
S1 |
мм |
| 377х325 |
6,0 |
6,0 |
5,0 |
4,5 |
7,0 |
6,0 |
6,0 |
5,0 |
8,0 |
7,0 |
7,0 |
6,0 |
295 |
| 426х325 |
7,0 |
6,0 |
6,0 |
4,5 |
8,0 |
6,0 |
7,0 |
5,0 |
9,0 |
7,0 |
8,0 |
6,0 |
250 |
| 530х325 |
9,0 |
6,0 |
7,0 |
4,5 |
10,0 |
6,0 |
8,0 |
5,0 |
11,0 |
7,0 |
9,0 |
6,0 |
495 |
| 530х426 |
9,0 |
7,0 |
7,0 |
6,0 |
10,0 |
8,0 |
8,0 |
7,0 |
11,0 |
9,0 |
9,0 |
8,0 |
530 |
| 630х325 |
10,0 |
6,0 |
8,0 |
4,5 |
12,0 |
6,0 |
9,0 |
5,0 |
13,0 |
7,0 |
11,0 |
6,0 |
750 |
| 630х426 |
10,0 |
7,0 |
8,0 |
6,0 |
12,0 |
8,0 |
9,0 |
7,0 |
13,0 |
9,0 |
11,0 |
8,0 |
490 |
| 630х530 |
10,0 |
9,0 |
8,0 |
7,0 |
12,0 |
10,0 |
9,0 |
8,0 |
13,0 |
11,0 |
11,0 |
9,0 |
240 |
| 720х426 |
12,0 |
7,0 |
9,0 |
6,0 |
13,0 |
8,0 |
11,0 |
7,0 |
15,0 |
9,0 |
12,0 |
8,0 |
700 |
| 720х530 |
12,0 |
9,0 |
9,0 |
7,0 |
13,0 |
10,0 |
11,0 |
8,0 |
15,0 |
11,0 |
12,0 |
9,0 |
460 |
| 720х630 |
12,0 |
10,0 |
9,0 |
8,0 |
13,0 |
12,0 |
11,0 |
9,0 |
15,0 |
13,0 |
12,0 |
11,0 |
220 |
| 820х530 |
13,0 |
9,0 |
11,0 |
7,0 |
15,0 |
10,0 |
12,0 |
8,0 |
17,0 |
11,0 |
14,0 |
9,0 |
690 |
| 820х630 |
13,0 |
10,0 |
11,0 |
8,0 |
15,0 |
12,0 |
12,0 |
9,0 |
17,0 |
13,0 |
14,0 |
11,0 |
460 |
| 820х720 |
13,0 |
12,0 |
11,0 |
9,0 |
15,0 |
13,0 |
12,0 |
11,0 |
17,0 |
15,0 |
14,0 |
12,0 |
240 |
| 1020х630 |
16,0 |
10,0 |
13,0 |
8,0 |
18,0 |
12,0 |
15,0 |
9,0 |
21,0 |
13,0 |
17,0 |
11,0 |
940 |
| 1020х720 |
16,0 |
12,0 |
13,0 |
9,0 |
18,0 |
13,0 |
15,0 |
11,0 |
21,0 |
15,0 |
17,0 |
12,0 |
720 |
| 1020х820 |
16,0 |
13,0 |
13,0 |
11,0 |
18,0 |
15,0 |
15,0 |
12,0 |
21,0 |
17,0 |
17,0 |
14,0 |
480 |
| 1220х820 |
19,0 |
13,0 |
16,0 |
11,0 |
22,0 |
15,0 |
18,0 |
12,0 |
26,0 |
17,0 |
17,0 |
14,0 |
960 |
| 1220х1020 |
19,0 |
16,0 |
16,0 |
13,0 |
22,0 |
18,0 |
18,0 |
15,0 |
26,0 |
21,0 |
17,0 |
17,0 |
490 |
| 1420х1020 |
23,0 |
16,0 |
18,0 |
13,0 |
26,0 |
18,0 |
21,0 |
15,0 |
30,0 |
21,0 |
17,0 |
17,0 |
960 |
| 1420х1220 |
23,0 |
19,0 |
18,0 |
16,0 |
26,0 |
22,0 |
21,0 |
18,0 |
30,0 |
26,0 |
21,0 |
17,0 |
490 |
| Dн-dн | | 8,5МПа | | | 10МПа | | | 12,5МПа | | |
|---|
| |
m=0,6 |
m=0,75 |
m=0,6 |
m=0,75 |
m=0,6 |
m=0,75 |
L, |
| мм |
S |
S1 |
S |
S1 |
S |
S1 |
S |
S1 |
S |
S1 |
S |
S1 |
мм |
| 377х325 |
9,0 |
8,0 |
8,0 |
7,0 |
11,0 |
9,0 |
9,0 |
8,0 |
13,0 |
11,0 |
11,0 |
9,0 |
295 |
| 426х325 |
10,0 |
8,0 |
8,0 |
7,0 |
12,0 |
9,0 |
10,0 |
8,0 |
15,0 |
11,0 |
12,0 |
9,0 |
250 |
| 530х325 |
13,0 |
8,0 |
10,0 |
7,0 |
15,0 |
9,0 |
12,0 |
8,0 |
18,0 |
11,0 |
15,0 |
9,0 |
495 |
| 530х426 |
13,0 |
10,0 |
10,0 |
8,0 |
15,0 |
12,0 |
12,0 |
10,0 |
18,0 |
15,0 |
15,0 |
12,0 |
530 |
| 630х325 |
15,0 |
8,0 |
12,0 |
7,0 |
18,0 |
9,0 |
14,0 |
8,0 |
22,0 |
11,0 |
18,0 |
9,0 |
750 |
| 630х426 |
15,0 |
9,0 |
12,0 |
8,0 |
18,0 |
12,0 |
14,0 |
10,0 |
22,0 |
15,0 |
18,0 |
12,0 |
490 |
| 630х530 |
15,0 |
13,0 |
12,0 |
10,0 |
18,0 |
15,0 |
14,0 |
12,0 |
22,0 |
18,0 |
18,0 |
15,0 |
240 |
| 720х426 |
17,0 |
9,0 |
14,0 |
8,0 |
20,0 |
12,0 |
16,0 |
10,0 |
25,0 |
15,0 |
20,0 |
12,0 |
700 |
| 720х530 |
17,0 |
13,0 |
14,0 |
10,0 |
20,0 |
15,0 |
16,0 |
12,0 |
25,0 |
18,0 |
20,0 |
15,0 |
460 |
| 720х630 |
17,0 |
15,0 |
14,0 |
12,0 |
20,0 |
18,0 |
16,0 |
14,0 |
25,0 |
22,0 |
20,0 |
18,0 |
220 |
| 820х530 |
19,0 |
13,0 |
16,0 |
10,0 |
23,0 |
15,0 |
18,0 |
12,0 |
28,0 |
18,0 |
23,0 |
15,0 |
690 |
| 820х630 |
19,0 |
15,0 |
16,0 |
12,0 |
23,0 |
18,0 |
18,0 |
14,0 |
28,0 |
22,0 |
23,0 |
28,0 |
460 |
| 820х720 |
19,0 |
17,0 |
16,0 |
14,0 |
23,0 |
20,0 |
18,0 |
16,0 |
28,0 |
25,0 |
23,0 |
20,0 |
240 |
| 1020х630 |
24,0 |
15,0 |
20,0 |
12,0 |
28,0 |
18,0 |
23,0 |
14,0 |
35,0 |
22,0 |
28,0 |
18,0 |
940 |
| 1020х720 |
24,0 |
17,0 |
20,0 |
14,0 |
28,0 |
20,0 |
23,0 |
16,0 |
35,0 |
25,0 |
28,0 |
20,0 |
720 |
| 1020х820 |
24,0 |
19,0 |
20,0 |
16,0 |
28,0 |
23,0 |
23,0 |
18,0 |
35,0 |
28,0 |
28,0 |
23,0 |
480 |
| 1220х820 |
24,0 |
19,0 |
20,0 |
16,0 |
28,0 |
23,0 |
23,0 |
18,0 |
35,0 |
28,0 |
28,0 |
23,0 |
960 |
| 1220х1020 |
24,0 |
24,0 |
20,0 |
20,0 |
28,0 |
28,0 |
23,0 |
23,0 |
35,0 |
35,0 |
28,0 |
28,0 |
490 |
| 1420х1020 |
33,0 |
24,0 |
27,0 |
20,0 |
39,0 |
28,0 |
32,0 |
23,0 |
48,0 |
35,0 |
39,0 |
28,0 |
960 |
| 1420х1220 |
33,0 |
24,0 |
27,0 |
20,0 |
39,0 |
28,0 |
32,0 |
23,0 |
48,0 |
35,0 |
39,0 |
28,0 |
490 |
