GOST 17375 30753 Seamless Elbow
GOST 17375 30753 Seamless Elbow
Categories: Elbow, Butt weld pipe fittings
Description
Отвод по ГОСТ 17375 изготавливается с углом изгиба 90° и 180° (угол между торцами отвода). Также может иметь следующие значения угла изгиба: 45°, 90° и 180°.
Предназначены для газо -, водо -, паро – и нефтепроводов, транспортирующих некоррозионно-активные и мало агрессивные среды. Изготавливаются из стали 20 и 09Г2С. Температурный режим эксплуатации от минус 60°С до плюс 450°С.
Эксплуатируются в условиях высоких или низких температур, а также особых режимах рабочего давления и к ним предъявляются повышенные требования. Для увеличения срока службы трубопроводных сетей в фармацевтической, химической и пищевой промышленности, а также дополнительной антикоррозийной защиты на трубы устанавливается по оцинкованные отводы.
1 ОБЛАСТЬ ПРИМЕНЕНИЯ
Настоящий стандарт распространяется на бесшовные приварные отводы из углеродистой и низколегированной стали типа 3D с R ≈ 1,5 DN и θ = 45°, θ = 60°, θ = 90° и θ = 180°, изготавливаемые из труб методами штамповки или протяжки по рогообразному сердечнику.
Область применения отводов – в соответствии с разделом 1 ГОСТ 17380.
Требования пункта 4.1 и раздела 5 являются обязательными, остальные требования – рекомендуемыми.
2 НОРМАТИВНЫЕ ССЫЛКИ
В настоящем стандарте использована ссылка на ГОСТ 17380-2001. Детали трубопроводов бесшовные приварные из углеродистой и низколегированной стали. Общие технические условия
3 ОПРЕДЕЛЕНИЯ, ОБОЗНАЧЕНИЯ И СОКРАЩЕНИЯ
Термины, их определения, обозначения и сокращения – по ГОСТ 17380.
4 КОНСТРУКЦИЯ И РАЗМЕРЫ
4.1 Конструкция и размеры отводов должны соответствовать указанным на рисунке 1 и в таблицах 1 и 2.
ТАБЛИЦА 1 – ОТВОДЫ ИСПОЛНЕНИЯ 1
Размеры в миллиметрах
DN |
D |
T |
F = R |
H |
С |
В |
Масса, кг, отвода с θ |
||
45° |
90° |
180° |
|||||||
15 |
21,3 |
2,0 |
28 |
14 |
56 |
38 |
0,02 |
0,04 |
0,08 |
3,2 |
0,03 |
0,06 |
0,12 |
||||||
4,0 |
0,04 |
0,07 |
0,14 |
||||||
20 |
26,9 |
2,0 |
29 |
14 |
58 |
43 |
0,03 |
0,06 |
0,11 |
3,2 |
0,04 |
0,08 |
0,17 |
||||||
4,0 |
0,06 |
0,10 |
0,20 |
||||||
25 |
33,7 |
2,3 |
38 |
18 |
76 |
56 |
0,05 |
0,11 |
0,21 |
3,2 |
0,08 |
0,16 |
0,32 |
||||||
4,5 |
0,09 |
0,19 |
0,38 |
||||||
32 |
42,4 |
2,6 |
48 |
23 |
96 |
69 |
0,10 |
0,19 |
0,39 |
3,6 |
0,13 |
0,26 |
0,52 |
||||||
5,0 |
0,17 |
0,35 |
0,60 |
||||||
40 |
48,3 |
2,6 |
57 |
29 |
114 |
82 |
0,13 |
0,26 |
0,53 |
3,6 |
0,18 |
0,36 |
0,72 |
||||||
5,0 |
0,24 |
0,47 |
0,95 |
||||||
50 |
60,3 |
2,9 |
76 |
35 |
152 |
106 |
0,25 |
0,50 |
0,99 |
4,0 |
0,33 |
0,67 |
1,30 |
||||||
5,6 |
0,50 |
0,89 |
1,80 |
||||||
65 |
76,1 |
2,9 |
95 |
44 |
190 |
133 |
0,40 |
0,79 |
1,60 |
5,0 |
0,72 |
1,50 |
2,90 |
||||||
7,1 |
0,90 |
1,80 |
3,60 |
||||||
80 |
88,9 |
3,2 |
114 |
51 |
228 |
159 |
0,60 |
1,20 |
2,40 |
5,6 |
1,00 |
2,10 |
4,10 |
||||||
8,0 |
1,40 |
2,80 |
5,70 |
||||||
100 |
114,3 |
3,6 |
152 |
64 |
304 |
210 |
1,20 |
2,40 |
4,70 |
6,3 |
2,00 |
4,00 |
8,00 |
||||||
8,8 |
2,80 |
5,40 |
11,00 |
||||||
125 |
139,7 |
4,0 |
190 |
79 |
380 |
260 |
2,00 |
4,00 |
8,00 |
6,3 |
3,10 |
6,20 |
12,00 |
||||||
10,0 |
4,80 |
9,60 |
19,00 |
||||||
150 |
168,3 |
4,5 |
229 |
95 |
457 |
313 |
3,20 |
6,50 |
13,00 |
7,1 |
5,10 |
10,00 |
20,00 |
||||||
11,0 |
7,70 |
15,00 |
31,00 |
||||||
200 |
219,1 |
6,3 |
305 |
127 |
610 |
414 |
8,00 |
16,00 |
32,00 |
8,0 |
9,90 |
20,00 |
40,00 |
||||||
12,5 |
14,00 |
31,00 |
61,00 |
||||||
250 |
273,0 |
6,3 |
381 |
159 |
762 |
518 |
12,00 |
25,00 |
50,00 |
10,0 |
19,00 |
39,00 |
78,00 |
||||||
300 |
323,9 |
7,1 |
457 |
190 |
914 |
619 |
20,00 |
40,00 |
80,00 |
10,0 |
28,00 |
56,00 |
111,00 |
||||||
350 |
355,6 |
8,0 |
533 |
222 |
1066 |
711 |
24,00 |
57,00 |
114,00 |
11,0 |
39,00 |
78,00 |
156,00 |
||||||
400 |
406,4 |
8,8 |
610 |
254 |
1220 |
813 |
41,00 |
82,00 |
165,00 |
12,5 |
58,00 |
117,00 |
234,00 |
||||||
450 |
457,0 |
10,0 |
686 |
286 |
1372 |
914 |
59,00 |
119,00 |
237,00 |
500 |
508,0 |
11,0 |
762 |
318 |
1524 |
1016 |
81,00 |
162,00 |
323,00 |
600 |
610,0 |
12,5 |
914 |
381 |
1828 |
1219 |
133,00 |
266,00 |
531,00 |
700 |
711,0 |
– |
1067 |
444 |
2134 |
1422 |
– |
– |
– |
800 |
813,0 |
– |
1219 |
507 |
2238 |
– |
– |
– |
– |
900 |
914,0 |
– |
1372 |
570 |
2744 |
– |
– |
– |
– |
1000 |
1016,0 |
– |
1524 |
634 |
3048 |
– |
– |
– |
– |
Примечания 1 Масса приведена для справок. 2 Отводы с θ = 60° исполнения 1 не предусматриваются. |
ТАБЛИЦА 2 – ОТВОДЫ ИСПОЛНЕНИЯ 2
Размеры в миллиметрах
DN |
D |
Т |
F = R |
W |
Н |
С |
В |
Масса отвода с θ = 90°, кг |
25 |
32 |
2,0 |
38 |
22 |
18 |
76 |
56 |
0,1 |
2,5 |
0,2 |
|||||||
3,0 |
0,2 |
|||||||
3,5 |
0,2 |
|||||||
32 |
38 |
2,0 |
48 |
28 |
23 |
96 |
69 |
0,2 |
2,5 |
0,2 |
|||||||
3,0 |
0,2 |
|||||||
3,5 |
0,3 |
|||||||
4,0 |
0,3 |
|||||||
40 |
45 |
2,5 |
60 |
35 |
25 |
120 |
83 |
0,3 |
3,0 |
0,3 |
|||||||
3,5 |
0,4 |
|||||||
4,0 |
0,4 |
|||||||
5,0 |
0,5 |
|||||||
50 |
57 |
2,5 |
75 |
43 |
80 |
150 |
104 |
0,4 |
3,0 |
0,5 |
|||||||
3,5 |
0,6 |
|||||||
4,0 |
0,7 |
|||||||
4,5 |
0,7 |
|||||||
5,0 |
0,8 |
|||||||
5,5 |
0,9 |
|||||||
6,0 |
1,0 |
|||||||
65 |
76 |
3,0 |
100 |
57 |
41 |
200 |
138 |
0,8 |
3,5 |
1,0 |
|||||||
4,0 |
1,1 |
|||||||
4,5 |
1,3 |
|||||||
5,0 |
1,4 |
|||||||
5,5 |
1,6 |
|||||||
6,0 |
1,7 |
|||||||
7,0 |
2,0 |
|||||||
8,0 |
2,2 |
|||||||
80 |
89 |
3,0 |
120 |
69 |
50 |
240 |
165 |
1,2 |
3,5 |
1,4 |
|||||||
4,0 |
1,5 |
|||||||
4,5 |
1,7 |
|||||||
5,0 |
1,9 |
|||||||
5,5 |
2,1 |
|||||||
6,0 |
2,3 |
|||||||
7,0 |
2,7 |
|||||||
8,0 |
3,0 |
|||||||
100 |
102 |
3,5 |
150 |
87 |
62 |
300 |
201 |
2,1 |
4,0 |
2,4 |
|||||||
4,5 |
2,6 |
|||||||
5,0 |
2,9 |
|||||||
6,0 |
3,4 |
|||||||
7,0 |
3,9 |
|||||||
8,0 |
4,5 |
|||||||
9,0 |
5,0 |
|||||||
10,0 |
5,5 |
|||||||
108 |
3,5 |
204 |
2,2 |
|||||
4,0 |
2,5 |
|||||||
4,5 |
2,8 |
|||||||
50 |
3,1 |
|||||||
6,0 |
3,6 |
|||||||
7,0 |
4,1 |
|||||||
8,0 |
4,7 |
|||||||
9,0 |
5,3 |
|||||||
10,0 |
5,8 |
|||||||
114 |
3,5 |
207 |
2,2 |
|||||
4,0 |
2,6 |
|||||||
4,5 |
2,9 |
|||||||
5,0 |
3,3 |
|||||||
6,0 |
3,8 |
|||||||
7,0 |
4,4 |
|||||||
8,0 |
5,0 |
|||||||
9,0 |
5,7 |
|||||||
10,0 |
6,1 |
|||||||
125 |
133 |
3,5 |
190 |
110 |
79 |
380 |
257 |
3,3 |
4,0 |
3,8 |
|||||||
4,5 |
4,3 |
|||||||
5,0 |
4,8 |
|||||||
6,0 |
5,7 |
|||||||
7,0 |
6,5 |
|||||||
8,0 |
7,4 |
|||||||
9,0 |
8,2 |
|||||||
10,0 |
9,1 |
|||||||
11,0 |
10,0 |
|||||||
12,0 |
11,0 |
|||||||
150 |
159 |
4,0 |
225 |
130 |
93 |
450 |
305 |
5,4 |
4,5 |
6,1 |
|||||||
5,0 |
6,7 |
|||||||
6,0 |
8,1 |
|||||||
7,0 |
9,4 |
|||||||
8,0 |
11,0 |
|||||||
9,0 |
12,0 |
|||||||
10,0 |
13,0 |
|||||||
11,0 |
14,0 |
|||||||
12,0 |
16,0 |
|||||||
13,0 |
17,0 |
|||||||
14,0 |
18,0 |
|||||||
168 |
4,0 |
5,6 |
||||||
4,5 |
6,4 |
|||||||
5,0 |
7,1 |
|||||||
6,0 |
8,5 |
|||||||
7,0 |
9,8 |
|||||||
8,0 |
11,2 |
|||||||
9,0 |
12,5 |
|||||||
10,0 |
14,0 |
|||||||
11,0 |
15,0 |
|||||||
12,0 |
16,0 |
|||||||
13,0 |
17,5 |
|||||||
14,0 |
19,0 |
|||||||
200 |
219 |
5,0 |
300 |
173 |
124 |
600 |
410 |
13,0 |
6,0 |
15,0 |
|||||||
7,0 |
17,0 |
|||||||
8,0 |
20,0 |
|||||||
9,0 |
22,0 |
|||||||
10,0 |
25,0 |
|||||||
11,0 |
27,0 |
|||||||
12,0 |
29,0 |
|||||||
13,0 |
32,0 |
|||||||
14,0 |
34,0 |
|||||||
15,0 |
37,0 |
|||||||
16,0 |
39,0 |
|||||||
17,0 |
42,0 |
|||||||
18,0 |
44,0 |
|||||||
250 |
273 |
6,0 |
375 |
217 |
155 |
750 |
512 |
23,0 |
7,0 |
27,0 |
|||||||
8,0 |
31,0 |
|||||||
9,0 |
35,0 |
|||||||
10,0 |
39,0 |
|||||||
11,0 |
43,0 |
|||||||
12,0 |
46,0 |
|||||||
13,0 |
50,0 |
|||||||
14,0 |
54,0 |
|||||||
15,0 |
58,0 |
|||||||
16,0 |
61,0 |
|||||||
17,0 |
66,0 |
|||||||
18,0 |
70,0 |
|||||||
20,0 |
78,0 |
|||||||
22,0 |
85,0 |
|||||||
300 |
325 |
7,0 |
450 |
260 |
186 |
900 |
613 |
39,0 |
8,0 |
45,0 |
|||||||
9,0 |
50,0 |
|||||||
10,0 |
56,0 |
|||||||
11,0 |
61,0 |
|||||||
12,0 |
66,0 |
|||||||
13,0 |
72,0 |
|||||||
14,0 |
77,0 |
|||||||
15,0 |
82,0 |
|||||||
16,0 |
87,0 |
|||||||
17,0 |
92,0 |
|||||||
18,0 |
96,0 |
|||||||
20,0 |
107,0 |
|||||||
22,0 |
118,0 |
|||||||
24,0 |
130,0 |
|||||||
26,0 |
141,0 |
|||||||
28,0 |
150,0 |
|||||||
350 |
377 |
9,0 |
525 |
303 |
217 |
1050 |
714 |
68,0 |
10,0 |
75,0 |
|||||||
11,0 |
83,0 |
|||||||
12,0 |
90,0 |
|||||||
13,0 |
97,0 |
|||||||
14,0 |
104,0 |
|||||||
15,0 |
112,0 |
|||||||
16,0 |
119,0 |
|||||||
18,0 |
133,0 |
|||||||
20,0 |
147,0 |
|||||||
22,0 |
161,0 |
|||||||
24,0 |
175,0 |
|||||||
26,0 |
188,0 |
|||||||
28,0 |
201,0 |
|||||||
30,0 |
214,0 |
|||||||
32,0 |
228,0 |
|||||||
400 |
426 |
8,0 |
600 |
346 |
248 |
1200 |
813 |
78,0 |
9,0 |
87,0 |
|||||||
10,0 |
97,0 |
|||||||
11,0 |
107,0 |
|||||||
12,0 |
117,0 |
|||||||
13,0 |
126,0 |
|||||||
14,0 |
135,0 |
|||||||
15,0 |
145,0 |
|||||||
16,0 |
154,0 |
|||||||
17,0 |
164,0 |
|||||||
18,0 |
173,0 |
|||||||
20,0 |
192,0 |
|||||||
22,0 |
210,0 |
|||||||
24,0 |
230,0 |
|||||||
26,0 |
249,0 |
|||||||
28,0 |
268,0 |
|||||||
30,0 |
286,0 |
|||||||
32,0 |
306,0 |
|||||||
34,0 |
324,0 |
|||||||
500 |
530 |
9,0 |
750 |
433 |
310 |
1500 |
1015 |
138,0 |
10,0 |
153,0 |
|||||||
11,0 |
168,0 |
|||||||
12,0 |
183,0 |
|||||||
13,0 |
198,0 |
|||||||
14,0 |
212,0 |
|||||||
15,0 |
227,0 |
|||||||
16,0 |
242,0 |
|||||||
17,0 |
256,0 |
|||||||
18,0 |
270,0 |
|||||||
20,0 |
298,0 |
|||||||
22,0 |
327,0 |
|||||||
24,0 |
356,0 |
|||||||
26,0 |
385,0 |
|||||||
28,0 |
413,0 |
|||||||
30,0 |
440,0 |
|||||||
32,0 |
467,0 |
|||||||
34,0 |
494,0 |
|||||||
36,0 |
520,0 |
|||||||
600 |
630 |
9,0 |
900 |
519 |
373 |
1800 |
1215 |
198,0 |
10,0 |
219,0 |
|||||||
11,0 |
245,0 |
|||||||
12,0 |
261,0 |
|||||||
13,0 |
282,0 |
|||||||
14,0 |
302,0 |
|||||||
15,0 |
324,0 |
|||||||
16,0 |
345,0 |
|||||||
17,0 |
366,0 |
|||||||
18,0 |
387,0 |
|||||||
20,0 |
429,0 |
|||||||
22,0 |
471,0 |
|||||||
24,0 |
513,0 |
|||||||
26,0 |
554,0 |
|||||||
28,0 |
595,0 |
|||||||
30,0 |
636,0 |
|||||||
32,0 |
678,0 |
|||||||
700 |
720 |
9,0 |
1000 |
577 |
404 |
2000 |
1360 |
248,0 |
10,0 |
275,0 |
|||||||
11,0 |
302,0 |
|||||||
12,0 |
329,0 |
|||||||
13,0 |
356,0 |
|||||||
14,0 |
383,0 |
|||||||
15,0 |
410,0 |
|||||||
16,0 |
436,0 |
|||||||
17,0 |
462,0 |
|||||||
18,0 |
489,0 |
|||||||
20,0 |
542,0 |
|||||||
22,0 |
595,0 |
|||||||
24,0 |
647,0 |
|||||||
26,0 |
698,0 |
|||||||
28,0 |
750,0 |
|||||||
30,0 |
801,0 |
|||||||
32,0 |
852,0 |
|||||||
800 |
820 |
9,0 |
1200 |
693 |
485 |
2400 |
1610 |
339,0 |
10,0 |
376,0 |
|||||||
11,0 |
413,0 |
|||||||
12,0 |
450,0 |
|||||||
13,0 |
487,0 |
|||||||
14,0 |
524,0 |
|||||||
15,0 |
561,0 |
|||||||
16,0 |
598,0 |
|||||||
17,0 |
636,0 |
|||||||
18,0 |
670,0 |
|||||||
20,0 |
743,0 |
|||||||
22,0 |
815,0 |
|||||||
24,0 |
887,0 |
|||||||
26,0 |
959,0 |
|||||||
28,0 |
1030,0 |
|||||||
30,0 |
1101,0 |
|||||||
32,0 |
1171,0 |
|||||||
Примечания 1 Масса приведена для справок. 2 Масса отводов с θ = 60° и θ = 45° соответственно в 1,5 и 2 раза меньше, а отводов с θ = 180° в 2 раза больше указанной. |
Примеры условных обозначений:
– отвода с θ = 90°, исполнения 1, D= 139,7 мм, Т = 4,0 мм из стали марки TS4:
Отвод 90-1-139,7×4-TS4 ГОСТ 17375-2001
– отвода с θ = 45°, исполнения 2, D= 159 мм, Т = 4,0 мм, Тв = 6,0 мм из стали марки 20:
Отвод 45-159×4/6 ГОСТ 17375-2001
– отвода с θ = 90°, исполнения 2, D= 57 мм, Т = 5,0 мм из стали марки 09Г2С:
Отвод 90-57×5-09Г2С ГОСТ 17375-2001
– то же, для трубопроводов, подконтрольных органам надзора:
Отвод П90-57×5-09Г2С ГОСТ 17375-2001
4.2 По согласованию между изготовителем и потребителем (заказчиком) допускается изготовление отводов исполнения 2 с другими размерами и углами θ.
4.3 Допускается изготовление отводов исполнения 2 с увеличенной толщиной стенки в неторцевых сечениях Тв.
5 ТЕХНИЧЕСКИЕ УСЛОВИЯ
Технические условия – по ГОСТ 17380.
Wilson Pipeline is a leading manufacturer and distributor of flange fittings material from alloy steel stainless steel to carbon steel.products, including Super Duplex Stainless Steel Flanges, Stainless Steel Flanges, Stainless Steel Pipe Fittings. ASME B16.5 ASME B16.9 ASME B16.11 EN1092,ANSI ASTM,GOST,JIS,DINWilson Pipeline products are widely used in Shipbuilding, Nuclear power, Marine engineering, Petroleum, Chemical, Mining, Sewage treatment, Natural gas and Pressure vessels and other industries.If you want to have more information you want to share your enquiry with us, contact us at sales@wilsonpipeline.com
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