С. 19 ГОСТ 632-80
Продвижение табл. 9
.Давление для груб на стали ipynпы прочности . МПа (кгс/сы1)
Условный
дмамс Iр
трубы, мм
Толщина
стенки, мм
Д
Е
лМ
Р
т
11,5 39,2
(400)
12.743.2
178 (440)
13.7—
15.0—
57,0 67,7
(580) (690)
62,8 75.0
(640) (765)
68.2 80.9
(695) (825)
—
8 8 3
(900)
78.5 96.1 107,0
(800) (980) (1090)
86.8 106.4 118.2
(885) (1085) (1205)
93.7 114.8 122.6
(955) (1170) (1250)
102.5 122.6 122.6
(1045) (1250) (1250)
______
______
__
7.6 24.0
(245)
8.3 26.0
(265)
9.529.9
194 (305)
10.9 3 4 3
(350)
12.7 39.7
(405)
15.1
—
37,8 45.1
(385) (460)
43.2 51.5
(440) (525)
49,6 58.9
(505) (600)
57,9 68.7
(590) (700)
—
81.9
(835)
52.0 63.8 71.1
(530) (650) (725)
59.4 73.1 80.9
(605) (745) (825)
68.2 83.9 93,2
(695) (855) (950)
79.5 97.6 108,4
(810) (955) (1105)
94.7 116,2 122.6
(965) (1185) (1250)
___
—
______
___
——
—
—
—
6.7 18.6
(190)
7.7 21.6
(220)
8.924,5
219 (250)
10.2 2 8 3
(290)
11.4 31.4
(320)
12.7 3 5 3
(360)
14.2—
35,8 42.7
(365) (435)
41,2 49.1
(420) (500)
46.1 54.4
(470) (555)
51.0 60.8
(520) (620)
57,3 68.2
(585)(695)
49.1
——
(500)
56.469.2
—
(575) (705)
6 3 3 77.5 85.8
(645) (790) (875)
70.1 8 6 3 95.6
(715) (880) (975)
78.5 96.6 107,4
(800)(985)(1095)
7,9 19.6
(200)
8.9 22.1
(225)
10.025.0
245 (255)
11.1 2 7 3
(280)
12.0 29.9
(305)
13.8 3 4 3
(350)
15.9—
31.9 3 8 3
(325) (390)
36.3 42.7
(370) (435)
40.2 47,6
(410) (485)
43,2 51.5
(440) (525)
49.5
59.4
(505) (605)
— 68.2
(695)
44.1—
—
(450)
49.5 60.8 67.7
(505) (620) (690)
54.9 67.7 75.0
(560) (690) (765)
59.4 73.1 81.4
(605) (745) (830)
68.7 83.9 93.2
(700) (855) (950)
79.096.6107.4
(805) (985) (1095)
_
___
______
_
7,1
11.8
273 (120)
8,9 14.7
(150)
Ю.2
173
(175)
28.9
343
(295) (350)
32,939.2
(335)
(400)
39.7—
—
(405)
45.155.4
—
(460)(565)
44