ГОСТ 31446-2012
(ISO 11960:2004)
Таблица С.64 - Гидростатическое испытательное давление для насосно-компрессорных
труб группы прочности L80
диаметр
стенки
Испытательное давление. МПа
Везрезьбы
NU
НКТВНКЫ
Обычная
EU
Специальная
НКТ
муфта
муфта
Наружный
О.
им
26.67
23.40
69.069.0
69.0
69.069.0
69.0
69.0
42.16
48.26
69.069,0
69.0
67.567.5
69.0
69.0
69.0
69.0
67.5
69.0
69.0
69.0
69.0
69.0
69.0
69.0
69.0
69.0
69.0
69.0
67.5
67.5
69.0
69.0
52.40
60.32
62.0
69.063.0
69.0
69.0
69,063.0
69.0
62.0
69.069.0
69.0 69.0
69.0 69.0
69.0
69.0
69.0
69.0
66.5
69.0
62,062.0
69.069.0
69.0
69.069.0
69.0
69.0
69,063.0
73,02
66,561.066.5
66.5
66.5
69.0
69.0
69.061.069.0
69,061.0
69.061.0
Толщина
t,ии
2.87
3.91
3.38
3.50
4.55
3.56
4.85
3.68
4.00
5.08
6.35
7.62
3.96
5.72
4.24
4.83
5.00
6.45
7.49
8.53
5.51
7.01
7.82
8.64
9.96
11.18
88.90
64.059.064.0
69.0
69.0
69.059.069.0
64.0
64,0
69.0
69.0
69.0
69.0
69.0
69.0
69.0
101.60
56.5
58.056.0
56.5
56,5
58.0 58.0
114.30
53,053.0
54.0
53.0
53.0
54.0 54.0
66,566.5
69.069.0
69.069.0
69.0
69.0
69.0
54.554.5
64,064.0
69.069.0
69.0
69.069.0
69.0
69.0
69.0
50,050.0
56.5
58,0
69.0
69.0
69.0
69.0
53.053,0
54.0
66.0
69.0
5.49
6.45
7.34
8.00
9.52
10.92
12.09
13.46
5
.74
6.50
6.65
8.38
10.54
12.70
15.49
6.88
7.00
8.56
9.65
10.92
12.70
14.22
16.00
69.0
69,0
69.0
69.0
264