ГОСТ 17020-78 сторінка 4 з 6
(Измененная редакция, Изм. № 2).
Примечание. Для определения массы прижимов из алюминиевого сплава значения массы, указанные в табл. 6, должны быть умножены на коэффициент 0,356.
Пример условного обозначения прижима типа I D = 3 мм, В = 5 мм и d = 2,2 4 мм, из стали марки 25, с покрытием Ц15.хр:
Прижим KI-3-5-2,24-25-Ц15.хр ГОСТ 17020-78
То же, из стали марки 25, с покрытием Кд15.хр:
Прижим KI-3-5-2,24-25-Кд15.хр ГОСТ 17020-78
То же, из стали марки 12Х18Н10Т, с покрытием Хим. Пас:
Прижим KI-3-5-2,24-12Х18Н10Т-Хим. Пас ГОСТ 17020-78
То же, из алюминиевого сплава Д16АМ, с покрытием Ан. Окс. нхр:
Прижим KI-3-5-2,24-Д16АМ-Ан. Окс. нхр ГОСТ 17020-78
(Измененная редакция, Изм. № 2).
Таблица 7
Размеры, мм
|
D (Пред. откл. + 0,5 - 0,3) |
d |
A (Пред. откл. ± 05) |
В (Пред. откл. по h15) |
L |
l |
H |
h |
h1 |
s |
R |
r1 |
r, не более |
Масса 1000 шт. стальных прижимов, кг » |
Применяемость |
|
3 |
M2-6H |
5,0 |
6 |
10,0 |
3 |
3,0 |
0,5 ± 0,2 |
1,2 |
0,5 |
3,5 |
0,8 |
0,25 |
0,30 |
|
|
M4-6H |
9,5 |
12 |
18,2 |
6 |
3,7 |
2,4 |
1,2 |
8,5 |
2,0 |
0,60 |
2,50 |
|||
|
4 |
M2-6H |
5,5 |
6 |
11,0 |
3 |
4,0 |
1,2 |
0,5 |
3,5 |
0,8 |
0,25 |
0,40 |
||
|
M4-6H |
10,0 |
12 |
19,2 |
6 |
4,7 |
2,4 |
1,2 |
8,5 |
2,0 |
0,60 |
2,70 |
|||
|
5 |
M3-6H |
7,5 |
8 |
14,8 |
4 |
4,8 |
1,0 |
1,8 |
0,8 |
6,0 |
1,5 |
0,40 |
0,90 |
|
|
M4-6H |
10,5 |
12 |
20,2 |
6 |
5,2 |
2,4 |
1,2 |
8,5 |
2,0 |
0,60 |
3,00 |
|||
|
6 |
M3-6H |
9,0 |
8 |
16,8 |
4 |
5,8 |
1,8 |
0,8 |
6,0 |
1,5 |
0,40 |
1,00 |
||
|
M4-6H |
11,0 |
12 |
21,2 |
6 |
6,2 |
2,4 |
1,2 |
8,5 |
2,0 |
0,60 |
3,20 |
|||
|
8 |
M3-6H |
10,0 |
8 |
18,8 |
4 |
7,8 |
1,8 |
0,8 |
6,0 |
1,5 |
0,40 |
1,30 |
||
|
M4-6H |
12,0 |
12 |
23,2 |
6 |
8,2 |
2,4 |
1,2 |
8,5 |
2,0 |
0,60 |
3,70 |
|||
|
10 |
M3-6H |
11,0 |
8 |
20,8 |
4 |
8,8 |
1,8 |
0,8 |
6,0 |
1,5 |
0,40 |
1,40 |
||
|
M4-6H |
13,0 |
12 |
25,2 |
6 |
9,2 |
2,4 |
1,2 |
8,5 |
2,0 |
0,60 |
4,20 |
|||
|
12 |
M3-6H |
12,0 |
10 |
24,0 |
5 |
11,0 |
2,0 |
1,0 |
6,0 |
1,5 |
0,50 |
2,80 |
||
|
M4-6H |
14,0 |
12 |
27,2 |
6 |
11,2 |
2,4 |
1,2 |
8,5 |
2,0 |
0,60 |
4,70 |
|||
|
15 |
M3-6H |
10 |
27,5 |
5 |
14,0 |
2,0 |
1,0 |
6,0 |
1,5 |
0,50 |
3,40 |
|||
|
M4-6H |
16,0 |
12 |
30,7 |
6 |
14,2 |
2,4 |
1,2 |
8,5 |
2,0 |
0,60 |
5,40 |
|||
|
18 |
M4-6H |
17,0 |
33,2 |
16,2 |
2,0 |
5,80 |
||||||||
|
20 |
18,0 |
35,2 |
18,2 |
6,40 |
||||||||||
|
22 |
20,0 |
14 |
39,5 |
7 |
20,0 |
2,8 |
1,5 |
0,75 |
10,70 |
|||||
|
25 |
21,0 |
42,0 |
23,0 |
11,90 |
||||||||||
|
28 |
23,0 |
45,5 |
26,0 |
12,80 |
||||||||||
|
32 |
24,0 |
48,5 |
30,0 |
14,50 |
Примечание. Для определения массы прижимов из алюминиевого сплава значения массы, указанные в табл. 7, должны быть умножены на коэффициент 0,356.
Пример условного обозначения прижима типа II, D = 3 мм и d = M4 - 6Н, из стали марки 25, с покрытием Ц15.хр:
Прижим KII-3-M4-6H-25 Ц15.хр ГОСТ 17020-78
То же, из стали марки 25, с покрытием Кд15.хр:
Прижим KII-3-M4-6H-25 Кд15.хр ГОСТ 17020-78
То же, из стали марки 12Х18Н10Т, с покрытием Хим. Пас.
Прижим КII-3-М4-6Н-12Х18Н10Т- Хим. Пас ГОСТ 17020-78
То же, из алюминиевого сплава Д16АМ, с покрытием Ан. Окс. нхр:
Прижим KII-3-M4-6H-Д16АМ-Ан. Окс. нхр ГОСТ 17020-78
(Измененная редакция, Изм. № 2).
Таблица 8
Размеры, мм
|
D (Пред. откл. + 0,5 - 0,3) |
d (пред. откл. по H13) |
А (пред. откл. ± 0,5) |
B |
H |
L |
l |
s |
Масса 1000 шт., кг |
Применяемость |
|
3 |
2,4 |
7,5 |
8 |
5,0 |
14,0 |
3,0 |
1,5 |
0,26 |
|
|
4,5 |
8,5 |
15 |
16,5 |
4,5 |
0,46 |
||||
|
4 |
2,4 |
8,0 |
8 |
5,5 |
15,0 |
3,0 |
0,27 |
||
|
4,5 |
9,5 |
15 |
18,0 |
4,5 |
0,54 |
||||
|
5 |
2,4 |
8,5 |
8 |
6,5 |
16,0 |
3,0 |
0,32 |
||
|
4,5 |
10,0 |
15 |
19,0 |
4,5 |
0,60 |
||||
|
6 |
3,4 |
10,5 |
10 |
8,0 |
19,8 |
4,0 |
0,48 |
||
|
4,5 |
11,0 |
15 |
20,8 |
4,5 |
0,82 |
||||
|
8 |
3,4 |
11,5 |
10 |
10,0 |
21,8 |
4,0 |
2,0 |
0,69 |
|
|
4,5 |
12,0 |
15 |
22,8 |
4,5 |
1,05 |
||||
|
10 |
3,4 |
12,5 |
10 |
11,0 |
23,8 |
4,0 |
0,77 |
||
|
4,5 |
13,0 |
15 |
24,8 |
4,5 |
1,22 |
||||
|
12 |
3,4 |
13,5 |
13 |
13,0 |
25,8 |
4,0 |
1,11 |
||
|
4,5 |
14,0 |
15 |
26,8 |
4,5 |
1,30 |
||||
|
15 |
3,4 |
15,0 |
13 |
16,0 |
28,8 |
4,0 |
1,28 |
||
|
4,5 |
15,5 |
15 |
29,8 |
4,5 |
1,53 |
(Измененная редакция, Изм. № 2).
Пример условного обозначения прижима типа III, D = 3 мм и d = 2,2 4 мм из литьевого полиамида 610:
Прижим кIII-3-2,24-610 ГОСТ 17020-78
4. Конструкция и размеры прижимов для крепления трубопроводов и кабелей должны соответствовать указанным на черт. 9 и в табл. 9.
(Измененная редакция, Изм. № 1)
* Размеры для справок.
Черт. 9
(Измененная редакция, Изм. № 2).
Таблица 9
Размеры, мм
|
D (Пред. откл. + 0,5 - 0,3) |
D1 (Пред. откл. + 0,5 - 0,3) |
d (Пред. откл. по H13) |
А |
А1 |
B (Пред. откл. по h15) |
L |
H |
H1 |
h |
h1 |
s |
r |
Масса 1000 шт. стальных прижимов, кг, » |
Применяемость |
||||
|
Сталь (Пред. откл. ± 0,5) |
Алюминиевый сплав (Пред. откл. ± 0,5) |
Сталь (Пред. откл. ± 0,5) |
Алюминиевый сплав (Пред. откл. ± 0,5) |
Сталь |
Алюминиевый сплав |
Сталь |
Алюминиевый сплав |
|||||||||||
|
3 |
3 |
3,4 |
14,0 |
14,0 |
7,0 |
7,0 |
10 |
18,6 |
18,6 |
3,0 |
3,0 |
0,5 ± 0,2 |
0,5 ± 0,2 |
0,8 |
1,5 |
1,5 |
1,50 |
|
|
4,5 |
16,0 |
16,0 |
8,0 |
8,0 |
21,0 |
21,0 |
3,2 |
3,2 |
1,0 |
1,80 |
||||||||
|
4 |
4 |
3,4 |
15,0 |
15,0 |
7,5 |
7,5 |
20,6 |
20,6 |
4,0 |
4,0 |
0,8 |
1,80 |
||||||
|
4,5 |
19,0 |
19,0 |
8,5 |
8,5 |
25,0 |
25,0 |
4,2 |
4,2 |
1,0 |
2,25 |
||||||||
|
5 |
20,5 |
20,5 |
10,5 |
10,5 |
27,0 |
27,0 |
5,0 |
4,0 |
3,10 |
|||||||||
|
6,6 |
24,5 |
27,5 |
12,5 |
14,0 |
16 |
32,0 |
35,0 |
5,5 |
4,5 |
- |
- |
1,5 |
3,0 |
7,15 |
||||
|
5 |
3,4 |
16,0 |
16,0 |
8,0 |
8,0 |
10 |
22,6 |
22,6 |
5,0 |
5,0 |
1,0 |
1,0 |
0,8 |
1,5 |
2,00 |
|||
|
4,5 |
18,0 |
18,0 |
9,0 |
9,0 |
25,0 |
25,0 |
5,2 |
5,2 |
1,0 |
2,40 |
||||||||
|
6 |
6 |
3,4 |
17,0 |
17,0 |
8,5 |
8,5 |
24,6 |
24,6 |
6,0 |
6,0 |
0,8 |
2,20 |
||||||
|
4,5 |
19,0 |
19,0 |
9,5 |
9,5 |
27,0 |
27,0 |
6,2 |
6,2 |
1,0 |
2,64 |
||||||||
|
6,6 |
26,0 |
29,0 |
13,0 |
14,5 |
16 |
35,0 |
38,0 |
5,5 |
5,5 |
- |
- |
1,5 |
3,0 |
8,05 |
||||
|
8 |
4,5 |
23,0 |
23,0 |
12,0 |
12,0 |
10 |
32,0 |
32,0 |
7,0 |
5,0 |
1,0 |
1,0 |
1,0 |
1,5 |
3,40 |
|||
|
6,6 |
27,0 |
30,0 |
14,0 |
15,5 |
16 |
37,0 |
40,0 |
7,5 |
5,5 |
- |
- |
1,5 |
3,0 |
9,05 |
||||
|
8 |
4,5 |
22,0 |
22,0 |
11,0 |
11,0 |
10 |
32,0 |
32,0 |
8,0 |
8,0 |
1,0 |
1,0 |
1,0 |
1,5 |
3,60 |
|||
|
6,6 |
28,0 |
31,0 |
14,0 |
15,5 |
16 |
39,0 |
42,0 |
7,5 |
7,5 |
- |
- |
1,5 |
3,0 |
10,00 |
||||
|
10 |
6 |
4,5 |
24,0 |
24,0 |
13,0 |
13,0 |
10 |
34,0 |
34,0 |
9,0 |
5,0 |
1,0 |
1,0 |
1,0 |
1,5 |
4,22 |
||
|
6,6 |
28,0 |
31,0 |
15,0 |
16,5 |
16 |
39,0 |
42,0 |
9,5 |
5,5 |
- |
1,5 |
3,0 |
9,83 |
|||||
|
8 |
4,5 |
25,0 |
25,0 |
13,0 |
13,0 |
10 |
36,0 |
36,0 |
9,0 |
7,0 |
1,0 |
1,0 |
1,5 |
4,64 |
||||
|
6,6 |
29,0 |
32,0 |
15,0 |
16,5 |
16 |
41,0 |
44,0 |
9,5 |
7,5 |
- |
1,5 |
3,0 |
10,80 |
|||||
|
10 |
4,5 |
24,0 |
24,0 |
12,0 |
12,0 |
10 |
36,0 |
36,0 |
9,0 |
9,0 |
1,0 |
1,5 |
1,5 |
4,60 |
||||
|
6,6 |
30,0 |
33,0 |
15,0 |
16,5 |
16 |
43,0 |
46,0 |
9,5 |
9,5 |
1,5 |
3,0 |
11,58 |
||||||
|
12 |
6 |
4,5 |
25,0 |
25,0 |
14,0 |
14,0 |
10 |
36,0 |
36,0 |
11,0 |
5,0 |
1,0 |
1,5 |
4,56 |
||||
|
6,6 |
29,0 |
32,0 |
16,0 |
17,5 |
16 |
41,0 |
44,0 |
11,5 |
5,5 |
2,0 |
- |
1,5 |
3,0 |
10,60 |
||||
|
8 |
4,5 |
26,0 |
26,0 |
14,0 |
14,0 |
10 |
38,0 |
38,0 |
11,0 |
7,0 |
1,0 |
1,0 |
1,0 |
1,5 |
4,98 |
|||
|
6,6 |
30,0 |
33,0 |
16,0 |
17,5 |
16 |
43,0 |
46,0 |
11,5 |
7,5 |
2,0 |
- |
1,5 |
3,0 |
11,58 |
||||
|
10 |
4,5 |
27,0 |
27,0 |
14,0 |
14,0 |
12 |
40,0 |
40,0 |
11,0 |
9,0 |
1,0 |
0,1 |
1,0 |
1,5 |
6,68 |
|||
|
6,6 |
31,0 |
34,0 |
16,0 |
17,5 |
16 |
45,0 |
48,0 |
11,5 |
9,5 |
2,0 |
1,5 |
3,0 |
12,35 |
|||||
|
12 |
4,5 |
26,0 |
26,0 |
13,0 |
13,0 |
12 |
40,0 |
40,0 |
11,0 |
11,0 |
1,0 |
1,0 |
1,5 |
7,50 |
||||
|
6,6 |
32,0 |
35,0 |
16,0 |
17,5 |
16 |
47,0 |
50,0 |
11,5 |
11,5 |
2,0 |
2,0 |
1,5 |
3,0 |
13,10 |
||||
|
14 |
6 |
4,5 |
26,0 |
26,0 |
15,0 |
15,0 |
12 |
38,0 |
38,0 |
13,0 |
5,0 |
1,0 |
1,0 |
1,0 |
1,5 |
5,70 |
||
|
6,6 |
30,0 |
33,0 |
17,0 |
18,5 |
16 |
43,0 |
46,0 |
13,5 |
5,5 |
3,0 |
- |
1,5 |
3,0 |
11,40 |
||||
|
8 |
4,5 |
27,0 |
27,0 |
15,0 |
15,0 |
12 |
40,0 |
40,0 |
13,0 |
7,0 |
1,0 |
1,0 |
1,0 |
1,5 |
6,15 |
|||
|
6,6 |
31,0 |
34,0 |
17,0 |
18,5 |
16 |
45,0 |
48,0 |
13,5 |
7,5 |
3,0 |
- |
1,5 |
3,0 |
12,30 |
||||
|
10 |
4,5 |
28,0 |
28,0 |
15,0 |
15,0 |
12 |
42,0 |
42,0 |
13,0 |
9,0 |
1,0 |
1,0 |
1,0 |
1,5 |
6,55 |
|||
|
6,6 |
32,0 |
35,0 |
17,0 |
18,5 |
16 |
47,0 |
50,0 |
13,5 |
9,5 |
3,0 |
1,5 |
3,0 |
13,10 |
|||||
|
12 |
4,5 |
29,0 |
29,0 |
15,0 |
15,0 |
12 |
44,0 |
44,0 |
13,0 |
11,0 |
1,0 |
1,0 |
1,5 |
6,95 |
||||
|
6,6 |
33,0 |
36,0 |
17,0 |
18,5 |
16 |
49,0 |
52,0 |
13,5 |
11,5 |
3,0 |
2,0 |
1,5 |
3,0 |
13,90 |
||||
|
14 |
4,5 |
30,0 |
30,0 |
15,0 |
15,0 |
12 |
46,0 |
46,0 |
13,0 |
13,0 |
1,0 |
1,0 |
1,0 |
1,5 |
7,32 |
|||
|
6,6 |
34,0 |
37,0 |
17,0 |
18,5 |
16 |
51,0 |
54,0 |
13,5 |
13,5 |
3,0 |
3,0 |
1,5 |
3,0 |
14,65 |
||||
|
15 |
15 |
4,5 |
30,0 |
30,0 |
15,0 |
15,0 |
12 |
47,4 |
47,4 |
14,0 |
14,0 |
1,0 |
1,0 |
1,2 |
2,0 |
9,10 |
||
|
16 |
6 |
27,0 |
27,0 |
16,0 |
16,0 |
40,4 |
40,4 |
15,0 |
5,0 |
7,40 |
||||||||
|
6,6 |
31,0 |
34,0 |
18,0 |
19,5 |
16 |
45,0 |
48,0 |
15,5 |
5,5 |
4,0 |
- |
1,5 |
3,0 |
12,35 |
||||
|
8 |
4,5 |
28,0 |
28,0 |
16,0 |
16,0 |
12 |
42,4 |
42,4 |
15,0 |
7,0 |
1,0 |
1,0 |
1,2 |
2,0 |
7,74 |
|||
|
6,6 |
32,0 |
35,0 |
18,0 |
19,5 |
16 |
47,0 |
50,0 |
15,5 |
7,5 |
4,0 |
- |
1,5 |
3,0 |
12,90 |
||||
|
10 |
4,5 |
29,0 |
29,0 |
16,0 |
16,0 |
12 |
44,4 |
44,4 |
15,0 |
9,0 |
1,0 |
1,0 |
1,2 |
2,0 |
7,74 |
|||
|
6,6 |
33,0 |
36,0 |
18,0 |
19,5 |
16 |
49,0 |
52,0 |
15,5 |
9,5 |
4,0 |
1,5 |
3,0 |
13,90 |
|||||
|
12 |
4,5 |
30,0 |
30,0 |
16,0 |
16,0 |
12 |
46,4 |
46,4 |
15,0 |
11,0 |
1,0 |
1,2 |
2,0 |
8,84 |
||||
|
6,6 |
34,0 |
37,0 |
18,0 |
19,5 |
16 |
51,0 |
54,0 |
15,5 |
11,5 |
4,0 |
2,0 |
1,5 |
3,0 |
14,68 |
||||
|
14 |
4,5 |
31,0 |
31,0 |
16,0 |
16,0 |
12 |
48,4 |
48,4 |
15,0 |
13,0 |
1,0 |
1,0 |
1,2 |
2,0 |
9,30 |
|||
|
6,6 |
35,0 |
38,0 |
18,0 |
19,5 |
16 |
53,0 |
56,0 |
15,5 |
13,5 |
4,0 |
3,0 |
1,5 |
3,0 |
15,50 |
||||
|
16 |
4,5 |
32,0 |
32,0 |
16,0 |
16,0 |
12 |
50,4 |
50,4 |
15,0 |
15,0 |
1,0 |
1,0 |
1,2 |
2,0 |
9,70 |
|||
|
6,6 |
36,0 |
39,0 |
18,0 |
19,5 |
16 |
55,0 |
58,0 |
15,5 |
15,5 |
4,0 |
4,0 |
1,5 |
3,0 |
16,20 |
||||
|
18 |
6 |
4,5 |
28,0 |
28,0 |
17,0 |
17,0 |
12 |
42,4 |
42,4 |
17,0 |
5,0 |
1,0 |
1,0 |
1,2 |
2,0 |
7,70 |
||
|
6,6 |
32,0 |
35,0 |
19,0 |
20,5 |
16 |
47,0 |
50,0 |
17,5 |
5,5 |
5,0 |
- |
1,5 |
3,0 |
12,90 |
||||
|
8 |
4,5 |
29,0 |
29,0 |
17,0 |
17,0 |
12 |
44,4 |
44,4 |
17,0 |
7,0 |
1,0 |
1,0 |
1,2 |
2,0 |
8,30 |
|||
|
6,6 |
33,0 |
36,0 |
19,0 |
20,5 |
16 |
49,0 |
52,0 |
17,5 |
7,5 |
5,0 |
- |
1,5 |
3,0 |
13,90 |
||||
|
10 |
4,5 |
30,0 |
30,0 |
17,0 |
17,0 |
12 |
46,4 |
46,4 |
17,0 |
9,0 |
1,0 |
1,0 |
1,2 |
2,0 |
8,90 |
|||
|
6,6 |
34,0 |
37,0 |
19,0 |
20,5 |
16 |
51,0 |
54,0 |
17,5 |
9,5 |
5,0 |
1,0 |
1,5 |
3,0 |
14,80 |
||||
|
14 |
4,5 |
32,0 |
32,0 |
17,0 |
17,0 |
12 |
50,4 |
50,4 |
17,0 |
11,0 |
1,0 |
1,2 |
2,0 |
7,10 |
||||
|
6,6 |
36,0 |
39,0 |
19,0 |
20,5 |
16 |
54,4 |
57,4 |
17,2 |
11,2 |
5,0 |
9,50 |
|||||||
|
18 |
4,5 |
33,5 |
33,0 |
16,5 |
16,5 |
12 |
53,4 |
53,4 |
16,0 |
16,0 |
1,0 |
10,80 |
||||||
|
20 |
20 |
35,0 |
35,0 |
17,5 |
17,5 |
57,4 |
57,4 |
18,0 |
18,0 |
11,90 |
||||||||
|
22 |
22 |
40,0 |
40,0 |
20,0 |
20,0 |
65,0 |
65,0 |
20,0 |
20,0 |
12,50 |
||||||||
|
5,5 |
16 |
2,0 |
2,0 |
1,5 |
3,0 |
20,80 |
||||||||||||
|
25 |
25 |
4,5 |
43,0 |
43,0 |
21,5 |
21,5 |
12 |
71,0 |
71,0 |
23,0 |
23,0 |
18,80 |
||||||
|
5,5 |
16 |
25,20 |
||||||||||||||||
|
28 |
28 |
4,5 |
46,0 |
46,0 |
23,0 |
23,0 |
12 |
77,0 |
77,0 |
26,0 |
26,0 |
2,0 |
2,0 |
20,60 |
||||
|
5,5 |
16 |
27,50 |
||||||||||||||||
|
32 |
32 |
4,5 |
49,0 |
49,0 |
24,5 |
24,5 |
12 |
84,0 |
84,0 |
30,0 |
30,0 |
2,0 |
2,0 |
23,20 |
||||
|
5,5 |
16 |
30,95 |
||||||||||||||||
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