Тройник сварной равнопроходной ОСТ 36-46-81 и переходной ОСТ 36-46-81
Тройники сварные равнопроходные предназначены для соединения труб технологических трубопроводов в интервале температур от минус 20°С до плюс 200°С с давлением до 10 МПа
Материал: трубы из углеродистой и легированной сталей по ГОСТ 8731 группа «В», 8733 группа «В» ГОСТ 550.
Обозначение при заказе тройника сварного равнопроходного Dу 250мм, S 20мм:
Тройник 250х20 ОСТ 36-46-81
Технические характеристики
Наружный диаметр /мм/ Dн
|
S /мм/
|
Наружный диаметр /мм/ Dн
|
S1 /мм/
|
Условное давление Ру МПа (кгс/см2)
|
Длина заготовки L
|
Н /мм/
|
Масса тройника не более /кг/
| |
---|---|---|---|---|---|---|---|---|
среднеагр
|
неагресс.
| |||||||
76
|
6
|
76
|
6
|
6.3 (63)
|
10.0 (100)
|
140
|
140
|
3.9
|
76
|
8
|
76
|
8
|
10.0 (100)
|
140
|
140
|
5.0
| |
89
|
6
|
89
|
6
|
4.0 (40)
|
6.3 (63)
|
150
|
150
|
4.9
|
89
|
8
|
89
|
8
|
6.3 (63)
|
10.0 (100)
|
150
|
150
|
6.4
|
89
|
10
|
89
|
10
|
10.0 (100)
|
150
|
150
|
7.8
| |
108
|
8
|
108
|
8
|
6.3 (63)
|
10.0 (100)
|
160
|
160
|
8.2
|
108
|
10
|
108
|
10
|
10.0 (100)
|
160
|
160
|
10.1
| |
133
|
8
|
133
|
8
|
4.0 (40)
|
6.3 (63)
|
170
|
170
|
10.6
|
133
|
10
|
133
|
10
|
6.3 (63)
|
10.0 (100)
|
170
|
170
|
13.1
|
133
|
12
|
133
|
12
|
10.0 (100)
|
170
|
170
|
15.5
| |
159
|
8
|
159
|
8
|
4.0 (40)
|
6.3 (63)
|
190
|
190
|
14.1
|
159
|
12
|
159
|
12
|
6.3 (63)
|
10.0 (100)
|
190
|
190
|
20.7
|
219
|
10
|
219
|
10
|
2.5 (25)
|
6.3 (63)
|
220
|
220
|
27.1
|
219
|
16
|
219
|
16
|
4.0 (40)
|
10.0 (100)
|
220
|
220
|
42.5
|
273
|
12
|
273
|
12
|
2.5 (25)
|
4.0 (40)
|
250
|
250
|
45.1
|
273
|
16
|
273
|
16
|
4.0 (40)
|
6.3 (63)
|
250
|
250
|
59.4
|
273
|
20
|
273
|
20
|
6.3 (63)
|
10.0 (100)
|
250
|
250
|
73.4
|
325
|
10
|
325
|
10
|
2.5 (25)
|
4.0 (40)
|
270
|
270
|
47.3
|
325
|
16
|
325
|
16
|
4.0 (40)
|
6.3 (63)
|
270
|
270
|
74.7
|
325
|
25
|
325
|
25
|
6.3 (63)
|
10.0 (100)
|
270
|
270
|
114.4
|
377
|
12
|
377
|
12
|
2.5 (25)
|
4.0 (40)
|
300
|
300
|
72.1
|
377
|
16
|
377
|
16
|
4.0 (40)
|
6.3 (63)
|
300
|
300
|
95.4
|
377
|
25
|
377
|
25
|
6.3 (63)
|
10.0 (100)
|
300
|
300
|
146:6
|
426
|
16
|
426
|
16
|
2.5 (25)
|
4.0 (40)
|
320
|
320
|
113.0
|
426
|
20
|
426
|
20
|
4.0 (40)
|
6.3 (63)
|
320
|
320
|
140.4
|
Тройники сварные переходные ОСТ 36-46-81
Наружный диаметр /мм/ Dh
|
Толщина стенки S /мм/
|
Наружный диаметр /мм/ dн
|
Толщина стенки S1 /мм/
|
Условное давление Ру, МПа (кгс/см2)
|
Длина заготовки L /мм/
|
Н /мм/
|
Масса тройника не более /кг/
| |
---|---|---|---|---|---|---|---|---|
неагрес.
|
среднеагрес.
| |||||||
76
|
6
|
45
|
3
|
10.0 (100)
|
-
|
140
|
140
|
3.2
|
76
|
8
|
45
|
5
|
-
|
10.0 (100)
|
140
|
140
|
4.2
|
76
|
6
|
57
|
4
|
10.0 (100)
|
-
|
140
|
140
|
3.4
|
76
|
8
|
57
|
5
|
-
|
10.0 (100)
|
140
|
140
|
4.4
|
89
|
6
|
57
|
4
|
10.0 (100)
|
-
|
140
|
150
|
3.9
|
89
|
8
|
57
|
6
|
-
|
10.0 (100)
|
140
|
150
|
5.2
|
89
|
6
|
76
|
6
|
6.3 (63)
|
-
|
140
|
150
|
4.3
|
89
|
8
|
76
|
6
|
10.0 (100)
|
-
|
140
|
150
|
5.3
|
89
|
10
|
76
|
8
|
-
|
10.0 (100)
|
140
|
150
|
6.6
|
108
|
8
|
89
|
8
|
10.0 (100)
|
6.3 (63)
|
150
|
160
|
7.5
|
108
|
10
|
89
|
10
|
-
|
10.0 (100)
|
150
|
160
|
9.2
|
133
|
10
|
89
|
6
|
10.0 (100)
|
6.3 (63)
|
150
|
170
|
10.1
|
133
|
12
|
89
|
10
|
10.0 (100)
|
150
|
170
|
12.5
| |
133
|
8
|
108
|
8
|
6.3 (63)
|
4.0 (40)
|
160
|
170
|
9.7
|
133
|
10
|
108
|
8
|
10.0 (100)
|
6.3 (63)
|
160
|
170
|
11.4
|
133
|
12
|
108
|
10
|
-
|
10.0 (100)
|
160
|
170
|
13.6
|
159
|
12
|
89
|
6
|
10.0 (100)
|
-
|
150
|
190
|
14.0
|
159
|
12
|
89
|
6
|
10.0 (100)
|
-
|
150
|
190
|
14.0
|
159
|
8
|
108
|
6
|
6.3 (63)
|
4.0 (40)
|
160
|
190
|
10.8
|
159
|
12
|
108
|
8
|
10.0 (100)
|
6.3 (63)
|
160
|
190
|
15.8
|
159
|
8
|
133
|
8
|
6.3 (63)
|
4.0 (40)
|
170
|
190
|
12.5
|
159
|
12
|
133
|
10
|
10.0 (100)
|
6.3 (63)
|
170
|
190
|
17.6
|
219
|
16
|
133
|
10
|
10.0 (100) .
|
6.3 (63)
|
170
|
220
|
29.5
|
219
|
10
|
159
|
8
|
6.3 (63)
|
4.0 (40)
|
200
|
220
|
23.0
|
219
|
16
|
159
|
12
|
10.0 (100)
|
6.3 (63)
|
200
|
220
|
35.5
|
273
|
20
|
133
|
10
|
10.0 (100)
|
6.3 (63)
|
170
|
250
|
44.5
|
273
|
20
|
159
|
12
|
10.0 (100)
|
6.3 (63)
|
200
|
250
|
52.9
|
273
|
12
|
219
|
10
|
6.3 (63)
|
2.5 (25)
|
220
|
250
|
37.8
|
273
|
16
|
219
|
12
|
6.3 (63)
|
4.0 (40)
|
220
|
250
|
48.8
|
273
|
20
|
219
|
16
|
10.0 (100)
|
6.3 (63)
|
220
|
250
|
61.0
|
325
|
25
|
159
|
12
|
10.0 (100)
|
6.3 (63)
|
200
|
270
|
76.1
|
325
|
16
|
219
|
10
|
6.3 (63)
|
4.0 (40)
|
220
|
270
|
57.2
|
325
|
25
|
219
|
16
|
10.0 (100)
|
6.3 (63)
|
220
|
270
|
85.6
|
325
|
10
|
273
|
8
|
4.0 (40)
|
2.5 (25)
|
250
|
270
|
41.5
|
325
|
16
|
273
|
10
|
6.3 (63)
|
4.0 (40)
|
250
|
270
|
62.7
|
325
|
25
|
273
|
20
|
10.0 (100)
|
6.3 (63)
|
250
|
270
|
100.0
|
377
|
16
|
219
|
10
|
6.3 (63)
|
4.0 (40)
|
220
|
300
|
65.1
|
377
|
25
|
219
|
16
|
10.0 (100)
|
6.3 (63)
|
220
|
300
|
99.9.
|
377
|
16
|
273
|
10
|
6.3 (63)
|
4.0 (40)
|
250
|
300
|
73.6
|
377
|
25
|
273
|
20
|
10.0 (100)
|
6.3 (63)
|
250
|
300
|
116.3
|
377
|
12
|
325
|
10
|
4.0 (40)
|
2.5 (25)
|
270
|
300
|
62.3
|
377
|
16
|
325
|
10
|
6.3 (63)
|
4.0 (40)
|
270
|
300
|
78.1
|
377
|
25
|
325
|
25
|
10.0 (100)
|
6.3 (63)
|
270
|
300
|
131.3
|
426
|
16
|
273
|
10
|
4.0 (40)
|
2.5 (25)
|
250
|
320
|
82.5
|
426
|
20
|
273
|
12
|
6.3 (63)
|
4.0 (40)
|
250
|
320
|
102.0
|
426
|
16
|
325
|
10
|
4.0 (40)
|
2.5 (25)
|
270
|
320
|
88.1
|
426
|
20
|
325
|
16
|
6.3 (63)
|
6.3 (63)
|
270
|
320
|
113.3
|
426
|
16
|
377
|
12
|
4.0 (40)
|
2.5 (25)
|
300
|
320
|
99.5
|
426
|
20
|
377
|
20
|
6.3 (63)
|
4.0 (40)
|
300
|
320
|
131.5
|