_____________
Примечания.
1. Сортамент отводов, приведенных в таблице, и их размеры соответствуют ГОСТ 17375-83.
2. Отводы, толщины стенки которых отмечены звездочкой (*), изготавливают только из ст. 09Г2С.
ПРИЛОЖЕНИЕ 35
ДЕТАЛИ СВАРНЫХ ОТВОДОВ ИЗ УГЛЕРОДИСТОЙ СТАЛИ НА Ру ДО 6,3 МПа
Деталь 1 |
Деталь 2 |
Деталь 3 |
|
|
|
Ру, МПа, (кгс/см2), не более |
Деталь 1 ?? полусектор 15?? |
Деталь 2 ?? полусектор 22,5?? |
Деталь 3 ?? сектор 30?? |
||||||
Ду, мм |
Дн х S, мм |
r, мм |
электросварные трубы |
бесшовные трубы |
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|||||
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|
|
при скорости коррозии, мм/год |
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|
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|
|
до 0,1 |
0,1-0,5 |
до 0,1 |
0,1-0,5 |
Н, мм |
Н1, мм |
Н, мм |
Н1, мм |
Н, мм |
Н1, мм |
150 |
159х4,0 |
300 |
2,5(25) |
1,0(10) |
?? |
?? |
59 |
102 |
91 |
158 |
118 |
204 |
|
159х4,5 |
|
— |
— |
4,0(40) |
— |
|
|
|
|
|
|
|
159х6,0 |
|
— |
2,5(25) |
6,3(63) |
2,5(25) |
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|
|
|
|
|
159х8,0 |
|
— |
— |
— |
4,0(40) |
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|
|
|
|
|
|
159х10,0 |
|
— |
— |
— |
6,3(63) |
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|
|
|
|
|
200 |
219х6,0 |
400 |
2,5(25) |
1,0(10) |
4,0(40) |
2,5(25) |
78 |
137 |
120 |
211 |
156 |
274 |
|
219х8,0 |
|
— |
2,5(25) |
6,3(63) |
4,0(40) |
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|
|
|
|
|
|
219х12,0 |
|
— |
— |
— |
6,3(63) |
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|
|
|
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|
250 |
273х6,0 |
500 |
2,5(25) |
1,0(10) |
|
|
97 |
171 |
151 |
264 |
195 |
342 |
|
273х7,0 |
|
— |
— |
4,0(40) |
1,6(16) |
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|
|
|
|
|
|
273х8,0 |
|
— |
2,5(25) |
— |
2,5(25) |
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|
|
|
|
|
|
273х10,0 |
— |
— |
— |
6,3(63) |
4,0(40) |
|
|
|
|
|
|
|
273х12,0 |
?? |
?? |
?? |
— |
6,3(63) |
|
|
|
|
|
|
300 |
325х6,0 |
600 |
2,5(25) |
1,0(10) |
— |
— |
117 |
205 |
181 |
316 |
234 |
410 |
|
325х8,0 |
|
— |
2,5(25) |
4,0(40) |
2,5(25) |
|
|
|
|
|
|
|
325х10,0 |
|
— |
— |
6,3(63) |
4,0(40) |
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|
|
|
|
|
|
325х12,0 |
|
?? |
— |
— |
6,3(63) |
|
|
|
|
|
^ те |
350 |
377х9,0 |
700 |
— |
— |
4,0(40) |
2,5(25) |
137 |
238 |
212 |
368 |
274 |
4(0 |
|
377х12,0 |
|
— |
— |
6,3(63) |
4,0(40) |
|
|
|
|
|
|
|
377х16,0 |
|
?? |
— |
— |
6,3(63)- |
|
|
|
|
|
|
400 |
426х7,0 |
800 |
2,5(25) |
1,0(10) |
— |
— |
158 |
272 |
243 |
420 |
315 |
544 |
|
426х8,0 |
|
— |
1,6(16) |
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|
|
|
|
|
|
|
|
426х10,0 |
|
— |
2,5(25) |
4,0(40) |
2,5(25) |
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|
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|
|
426х12,0 |
|
— |
— |
— |
4,0(40) |
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|
|
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|
|
426х16,0 |
|
— |
—
|
6,3(63) |
6,3(63) |
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|
' |
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|
_____________
Примечания.
1. Размеры деталей соответствуют ОСТ 36— 43-81.
2 Условия применения деталей соответствуют ОСТ 36-41-81.
3. Приведенные в таблице детали отводов позволяют собирать отводы с углом 30??, 45??, 60?? и 90??, показанные выше.
ПРИЛОЖЕНИЕ 36
КОНЦЕНТРИЧЕСКИЕ
И ЭКСЦЕНТРИЧЕСКИЕ ПЕРЕХОДЫ
ИЗ УГЛЕРОДИСТОЙ СТАЛИ
Концентрический переход |
Эксцентрический переход |
Размеры, мм
|
Давление условное Ру, МПа (кгс/см2), не более |
|||||||
Ду |
dy |
Dн |
dн |
L |
S |
S1 |
при скорости коррозии, мм/год |
|
|
|
|
|
|
|
|
до 0,1 |
0,1-0,5 |
40 |
25 |
45 |
32 |
30 |
2,5 |
2,0 |
10,0 (100) |
2,5 (25) |
|
|
|
|
|
4,0 |
4,0 |
?? |
10,0 (100) |
40 |
20 |
45 |
25 |
30 |
2,5 |
1,6 |
10,0 (100) |
2,5 (25) |
|
|
|
|
|
4,0 |
3,0 |
— |
10,0 (100) |
50 |
40 |
45 |
45 |
60 |
5,0 |
4,0 |
— |
10,0 (100) |
50 |
32 |
57 |
38 |
45 |
5,0 |
4,0 |
?? |
10,0 (100) |
50 |
25 |
57 |
32 |
45 |
4,0 |
2,0 |
10,0 (100) |
6,3(63) |
|
|
|
|
|
5,0 |
3,0 |
?? |
10,0 (100) |
50 |
20 |
57 |
25 |
45 |
4,0 |
1,6 |
10,0 (100) |
6,3 (63) |
|
|
|
|
|
5,0 |
3,0 |
10,0 (100) |
4,0 (40) |
65 |
50 |
76 |
57 |
70 |
6,0 |
5,0 |
— |
10,0 (100) |
65 |
40 |
76 |
45 |
70 |
3,5 |
2,5 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
6,0 |
4,0 |
?? |
10,0 (100) |
65 |
32 |
76 |
38 |
55 |
3,5 |
2,5 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
6,0 |
3,0 |
— |
10,0 (100) |
80 |
65 |
89 |
76 |
75 |
3.5 |
3,5 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
6,0 |
5,0 |
|
10,0 (100) |
|
|
|
|
|
8,0 |
6,0 |
|
10,0 (100) |
80 |
50 |
89 |
57 |
75 |
3,5 |
3,0 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
6,0 |
4,0 |
— |
10,0 (100) |
|
|
|
|
|
8,0 |
5,0 |
— |
10,0 (100) |
80 |
40 |
89 |
45 . |
75 |
3,5 |
2,5 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
6,0 |
4,0 |
— |
6,3 (63) |
100 |
80 |
108 |
89 |
80 |
4,0 |
3,5 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
6,0 |
6,0 |
— |
10,0 (100) |
100 |
65 |
108 |
76 |
80 |
4,0 |
3,5 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
6,0 |
5,0 |
— |
10,0 (100) |
100 |
50 |
108 |
57 |
80 |
4,0 |
3,0 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
6,0 |
4,0 |
|
10,0 (100) |
125 |
100 |
133 |
108 |
100 |
5,0 |
4,0 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
8,0 |
6,0 |
|
10,0 (100) |
125 |
80 |
133 |
89 |
100 |
4,0 |
3,5 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
6,0 |
5,0 |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
8,0 |
6,0 |
10,0 (100) |
10,0 (100) |
125 |
65 |
133 |
76 |
100 |
5,0 |
3,5 |
10,0 (100) |
4,0 (40) |
|
|
|
|
|
8,0 |
5,0 |
|
10,0 (100) |
125 |
50 |
133 |
57 |
100 |
4,0 |
3,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
8,0 |
4,0 |
10,0 (100) |
10,0 (100) |
150 |
125 |
159 |
133 |
130 |
4,5 |
4,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
8,0 |
8,0 |
10,0 (100) |
10,0 (100) |
150 |
100 |
159 |
108 |
130 |
4,5 |
4,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
8,0 |
6,0 |
10,0 (100) |
10,0 (100) |
150 |
80 |
159 |
89 |
75 |
4,5 |
3,5 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
8,0 |
6,0 |
10,0 (100) |
10,0 (100) |
150 |
65 |
159 |
76 |
75 |
4,5 |
3,5 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
8,0 |
4,0 |
10,0 (100) |
10,0 (100) |
150 |
50 |
159 |
57 |
75 |
4,5 |
3,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
8,0 |
4,0 |
10,0 (100) |
10,0 (100) |
200 |
150 |
219 |
159 |
140 |
6,0 |
4,5 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
10,0 |
8,0 |
10,0 (100) |
10,0 (100) |
200 |
125 |
219 |
133 |
140 |
6,0 |
4,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
10,0 |
8,0 |
10,0 (100) |
10,0 (100) |
200 |
100 |
219 |
108 |
140 |
6,0 |
4,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
10,0 |
6,0 |
10,0 (100) |
10,0 (100) |
200 |
80 |
219 |
89 |
95 |
6,0 |
3,5 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
10,0 |
5,0 |
10,0 (100) |
10,0 (100) |
290 |
65 |
219 |
76 |
95 |
6,0 |
3,5 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
10,0 |
5,0 |
10,0 (100) |
10,0 (100) |
200 |
50 |
219 |
57 |
95 |
6,0 |
3,0 |
6,3 (63) |
4,0( 40) |
|
|
|
|
|
10,0 |
4,0 |
10,0 (100) |
10,0 (100) |
250 |
200 |
273 |
219 |
180 |
7,0 |
6,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
10,0 |
8,0 |
10,0 (100) |
6,3 (63) |
|
|
|
|
|
12,0 |
10,0 |
?? |
10,0 (100) |
250 |
150 |
173 |
159 |
180 |
7,0 |
4,5 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
10,0 |
6,0 |
10,0 (100) |
6,3 (63) |
|
|
|
|
|
12,0 |
10,0 |
?? |
10,0 (100) |
250 |
125 |
273 |
133 |
180 |
8,0 |
4,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
10,4 |
6,0 |
10,0 (100) |
6,3 (63) |
|
|
|
|
|
10,0* |
6,0* |
?? |
8,0 (80) |
250 |
100 |
273 |
108 |
180 |
8,0 |
4,0 |
6,3(63) |
4,0 (40) |
|
|
|
|
|
10,0 |
5,0 |
10,0(100) |
6,3 (63) |
|
|
|
|
|
10,0* |
5,0* |
?? |
8,0 (80) |
300 |
250 |
325 |
273 |
180 |
8,0 |
8,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
10,0 |
10,0 |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
12,0 |
12,0 |
10,0 (100) |
8,0 (80) |
|
|
|
|
|
10,0 |
8,0 |
8,0 (80) |
6,3 (63) |
300 |
200 |
325 |
219 |
180 |
12,0 |
10,0 |
10,0 (100) |
8,0 (80) |
300 |
150 |
325 |
159 |
180 |
8,0 |
4,5 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
12,0 |
8,0 |
10,0 (100) |
8,0 (80) |
300 |
125 |
325 |
133 |
140 |
8,0 |
5,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
12,0 |
8,0 |
10,0 (100) |
8,0 (80) |
300 |
100 |
325 |
108 |
140 |
10,0 |
4,0 |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
12,0 |
6,0 |
10,0 (100) |
8,0 (80) |
350 |
300 |
377 |
325 |
229 |
10,0 |
8,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
12,0 |
10,0 |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0 |
16,0 |
10,0 (100) |
10,0 (100) |
350 |
250 |
377 |
273 |
220 |
10,0 |
8,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
12,0 |
10,0 |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0 |
12,0 |
10,0 (100) |
10,0 (100) |
350 |
200 |
377 |
219 |
220 |
12,0 |
8,0 |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0 |
10,0 |
10,0 (100) |
10,0 (100) |
350 |
150 |
377 |
159 |
220 |
12,0 |
6,0 |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0 |
8,0 |
10,0 (100) |
10,0 (100) |
400 |
350 |
426 |
377 |
220 |
10,0 |
10,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
12,0* |
12,0* |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0 |
16,0 |
10,0 (100) |
8,0 (80) |
400 |
300 |
426 |
325 |
220 |
10,0 |
8,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
12,0* |
10,0* |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0 |
12,0 |
10,0 (100) |
8,0 (80) |
400 |
250 |
426 |
273 |
220 |
12,0 |
8,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
12,0* |
10,0* |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0 |
10,0 |
10,0 (100) |
8,0 (80) |
400 |
200 |
426 |
219 |
220 |
12,0 |
6,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
12,0* |
8,0 |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0 |
10,0 |
10,0 (100) |
8,0 (80) |
400 |
150 |
426 |
159 |
220 |
12,0 |
8,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
12,0* |
8,0* |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0 |
10,0 |
10,0 (100) |
8,0 (80) |
500 |
400 |
530 |
426 |
300 |
14,0 |
12,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
14,0* |
12,0* |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0* |
16,0* |
10,0 (100) |
8,0 (80) |
500 |
350 |
530 |
377 |
300 |
14,0 |
12,0 |
6,3 (63) |
4,0 (40) |
|
|
|
|
|
14,0* |
12,0* |
8,0 (80) |
6,3 (63) |
|
|
|
|
|
16,0* |
16,0* |
10,0 (100) |
8,0 (80)
|