Угольник ГОСТ Р55599-2013
ГОСТ Р 55599—2013. Сборочные единицы и детали трубопроводов на давление свыше 10 до 100 МПа. Предназначенных для транспортирования газообразных, парообразных и жидких сред в диапазоне давлений свыше 10 до 100 МПа номинальным диаметром от 6 до 200 мм и рабочих температур от минус 70°С до плюс 540°С.
Таблица 1 — Марки сталей и пределы их применения по номинальному давлению
Марка стали |
Стандарт |
, МПа |
Марка стали |
Стандарт |
, МПа |
20, 35, 40, 45 |
ГОСТ 1050 |
32 |
20Х2МА |
[3] |
80 |
20ЮЧ |
[1] |
22Х3М |
[4] |
||
12МХ, 15Х5М |
ГОСТ 20072 |
40 |
20Х3МВФ |
ГОСТ 20072 |
100 |
10Г2 |
ГОСТ 4543 |
50 |
38ХН3МФА |
ГОСТ 4543 |
|
09Г2С, 14ХГС |
ГОСТ 19281 |
63 |
08Х22Н6Т,
08Х21Н6М2Т |
ГОСТ 5632 |
63 |
15ХМ |
ГОСТ 4543 |
||||
15ГС, 16ГС |
[2] |
03Х17Н14М3,
08Х18Н10Т,
08Х18Н9Т, 12Х18Н10Т, 10Х17Н13М2Т, 10Х17Н13М3Т, 08Х17Н15М3Т |
ГОСТ 5632 |
40 |
|
30ХМА |
ГОСТ 4543 |
80 |
|||
18Х3МВ |
ГОСТ 20072 |
Таблица А.1 Рабочее давление при рабочей температуре среды
Марка стали |
при
20°С, MПa |
Рабочее давление, МПа, при рабочей температуре среды, °С |
||||||||
200 |
250 |
300 |
350 |
400 |
450 |
475 |
510 |
540 |
||
20, 35, 40, 45
20ЮЧ |
20
32 |
20,0
32,0 |
18,0
28,0 |
15,0
24,0 |
13,5
22,0 |
11,5
17,0 |
7,8
11,9 |
— |
— |
— |
12MX |
25 |
25,0 |
24,0 |
23,0 |
22,0 |
20,0 |
19,0 |
— |
— |
— |
32 |
32,0 |
30,0 |
29,0 |
27,0 |
25,0 |
14,0 |
||||
40 |
40,0 |
38,0 |
36,0 |
34,0 |
32,0 |
30,0 |
||||
15Х5М |
25 |
25,0 |
24,0 |
23,0 |
21,0 |
18,0 |
15,0 |
12,5 |
9,0 |
6,4 |
32 |
32,0 |
30,0 |
29,0 |
26,0 |
23,0 |
17,0 |
15,5 |
11,0 |
8,5 |
|
40 |
40,0 |
38,0 |
36,0 |
33,0 |
29,0 |
23,0 |
19,5 |
14,0 |
10,4 |
|
10Г2 |
25 |
25,0 |
23,0 |
19,0 |
17,0 |
15,0 |
9,5 |
— |
— |
— |
40 |
40,0 |
35,0 |
30,0 |
26,0 |
23,0 |
15,0 |
||||
50 |
50,0 |
45,0 |
37,0 |
33,0 |
29,0 |
19,0 |
||||
14ХГС, 15ГС, |
25 |
25,0 |
23,0 |
19,0 |
17,0 |
15,0 |
9,0 |
— |
— |
— |
16ГС, 09Г2С, | ||||||||||
15XM | ||||||||||
40 |
40,0 |
35,0 |
30,0 |
26,0 |
23,0 |
14,0 |
||||
50 |
50,0 |
45,0 |
37,0 |
33,0 |
29,0 |
18,0 |
||||
63 |
63,0 |
54,0 |
48,0 |
40,0 |
37,0 |
23,0 |
||||
30XMA, |
25 |
25,0 |
23,0 |
22,0 |
21,0 |
20,0 |
18,0 |
— |
— |
— |
18Х3МВ, | ||||||||||
20Х2МА, | ||||||||||
22Х3М | ||||||||||
40 |
40,0 |
36,0 |
35,0 |
33,0 |
32,0 |
30,0 |
28,0 |
|||
63 |
63,0 |
56,0 |
54,0 |
53,0 |
51,0 |
47,0 |
44,0 |
|||
80 |
80,0 |
70,0 |
69,0 |
67,0 |
65,0 |
62,0 |
56,0 |
|||
20Х3МВФ, |
32 |
32,0 |
30,0 |
29,0 |
28,0 |
26,0 |
24,0 |
22,0 |
17,0 |
— |
38ХН3МФА | ||||||||||
50 |
50,0 |
47,0 |
46,0 |
45,0 |
41,0 |
37,0 |
33,0 |
29,0 |
||
80 |
80,0 |
74,0 |
72,0 |
70,0 |
65,0 |
60,0 |
52,0 |
45,0 |
||
100 |
100,0 |
94,0 |
92,0 |
90,0 |
82,0 |
75,0 |
66,0 |
58,0 |
08Х22Н6Т, | 25 | 25,0 | 24,0 | 23,0 | 21,0 | 19,0 | 18,0 | 17,0 | 15,0 | — |
08Х21Н6М2Т | ||||||||||
32 |
32,0 |
30,0 |
28,0 |
26,0 |
24,0 |
23,0 |
22,0 |
17,0 |
||
40 |
40,0 |
37,5 |
35,0 |
32,5 |
30,0 |
28,0 |
26,0 |
23,0 |
||
50 |
50,0 |
45,0 |
45,0 |
41,0 |
37,0 |
35,0 |
33,0 |
29,0 |
||
08X18H10T, |
20 |
20,0 |
19,0 |
18,0 |
16,5 |
15,0 |
14,0 |
13,0 |
11,5 |
— |
08X18H9T, | ||||||||||
12X18H10T, | ||||||||||
10X17H13M2T, |
32 |
32,0 |
29,0 |
28,0 |
26,0 |
24,0 |
23,0 |
22,0 |
17,0 |
|
10X17H13M3T, | ||||||||||
08X17H15M3T, |
40 |
40,0 |
37,0 |
35,0 |
33,0 |
30,0 |
28,0 |
26,0 |
23,0 |
|
03X17H14M3 | ||||||||||
Примечания 1 Температура среды — по ГОСТ356. 2 При выборе материалов следует учитывать коррозионную активность рабочих сред. |