Обозначение НТД, на который дана ссылка | Номер пункта, подпункта, перечисления, приложения | ||||
1, 2 | |||||
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ГОСТ 7338-77 | |||||
Исполнения прокладок | Исполнения уплотнительных поверхностей по ГОСТ 12815-80 | Чертеж |
А | 1 | ![]() |
Б | 2; 3 | ![]() |
В | 4; 5 | ![]() |
Г | 8; 9 | ![]() |
![]() | ||
Д | 1; 5 | ![]() |
Исполнение прокладки | Условное давление Pу, МПа (кгс/см2) | Условный проход Dу, мм |
А | 0,1; 0,25 (1; 2,5) | 10 - 3000 |
0,63 (6,3) | 10 - 2400 | |
1,0 (10) | 10 - 2000 | |
1,6 (16) | 10 - 1600 | |
2,5 (25) | 10 - 1400 | |
4,0 (40) | 10 - 1200 | |
Б, В, Г | 0,1 - 4,0 (1,0 - 40) | 10 - 800 |
6,3 (63) | 10 - 600 | |
10 (100) | 10 - 400 | |
16 (160) | 15 - 300 | |
Г | 20 (200) | 15 - 250 |
Д | 0,1 - 0,63 (1,0 - 6,3) | 40 - 800 |
1,0 - 4,0 (10 - 40) | 25 - 800 | |
6,3 (63) | 25 - 600 | |
10 (100) | 25 - 400 | |
16 (160) | 25 - 300 | |
20 (200) | 25 - 250 |
ИС МЕГАНОРМ: примечание. Взамен ГОСТ 7338-77 Постановлением Госстандарта СССР от 13.06.1990 N 1528 с 1 июля 1991 года введен в действие ГОСТ 7338-90. |

Проход условный Dу | Давление условное Pу, МПа (кгс/см2) | Наружный диаметр прокладки D | Внутренний диаметр прокладки d | Масса 1000 шт., кг, не более |
10 | 0,1 - 0,63 (1,0 - 6,3) | 38 | 14 | 4,0 |
1,0 - 4,0 (10 - 40) | 45 | 6,0 | ||
15 | 0,1 - 0,63 (1,0 - 6,3) | 43 | 20 | 5,0 |
1,0 - 4,0 (10 - 40) | 50 | 7,0 | ||
20 | 0,1 - 0,63 (1,0 - 6,3) | 53 | 25 | 7,0 |
1,0 - 4,0 (10 - 40) | 60 | 9,0 | ||
25 | 0,1 - 0,63 (1,0 - 6,3) | 63 | 29 | 10,0 |
1,0 - 4,0 (10 - 40) | 69 | 13,0 | ||
32 | 0,1 - 0,63 (1,0 - 6,3) | 75 | 38 | 13,0 |
1,0 - 4,0 (10 - 40) | 81 | 16,0 | ||
40 | 0,1 - 0,63 (1,0 - 6,3) | 85 | 45 | 17,0 |
1,0 - 4,0 (10 - 40) | 91 | 20,0 | ||
50 | 0,1 - 0,63 (1,0 - 6,3) | 95 | 57 | 18,0 |
1,0 - 4,0 (10 - 40) | 106 | 26,0 | ||
65 | 0,1 - 0,63 (1,0 - 6,3) | 115 | 75 | 24,0 |
1,0 - 4,0 (10 - 40) | 126 | 33,0 | ||
80 | 0,1 - 0,63 (1,3 - 6,3) | 132 | 87 | 32,0 |
1,0 - 4,0 (10 - 40) | 141 | 40,0 | ||
100 | 0,1 - 0,63 (1,0 - 6,3) | 151 | 106 | 37,0 |
1,0; 1,6; (10; 16) | 161 | 47,0 | ||
2,5; 4,0 (25; 40) | 166 | 52,0 | ||
125 | 0,1 - 0,63 (1,0 - 6,3) | 181 | 132 | 49,0 |
1,0; 1,6 (10; 16) | 191 | 61,0 | ||
2,5; 4,0 (25; 40) | 191 | 61,0 | ||
150 | 0,1 - 0,63 (1,0 - 6,3) | 206 | 161 | 53,0 |
1,0; 1,6 (10; 16) | 216 | 66,0 | ||
2,5; 4,0 (25; 40) | 222 | 75,0 | ||
(175) | 0,1 - 0,63 (1,0 - 6,3) | 236 | 191 | 62,0 |
1,0; 1,6 (10,0; 16) | 246 | 77,7 | ||
2,5 (25) | 252 | 87,0 | ||
4,0 (40) | 264 | 106,0 | ||
200 | 0,1 - 0,63 (1,0 - 6,3) | 261 | 216 | 69,0 |
1,0; 1,6 (10; 16) | 271 | 86,0 | ||
2,5 (25) | 282 | 105,0 | ||
4,0 (40) | 288 | 116,0 | ||
(225) | 0,1 - 0,62 (1,0 - 6,2) | 286 | 236 | 84,0 |
1,0; 1,6 (10; 16) | 301 | 112,0 | ||
2,5 (25) | 308 | 126,0 | ||
4,0 (40) | 320 | 150,0 | ||
250 | 0,1 - 0,63 (1,0 - 6,3) | 318 | 264 | 101,0 |
1,0; 1,6 (10; 16) | 327 | 120,0 | ||
2,5 (25) | 338 | 143,0 | ||
4,0 (40) | 350 | 170,0 | ||
300 | 0,1 - 0,63 (1,0 - 6,3) | 372 | 318 | 119,0 |
1,0; (10) | 376 | 129,0 | ||
1,6 (16) | 382 | 144,0 | ||
2,5 (25) | 398 | 183,0 | ||
4,0 (40) | 415 | 228,0 | ||
350 | 0,1 - 0,63 (1,0 - 6,3) | 421 | 372 | 125,0 |
1,0 (10) | 436 | 166,0 | ||
1,6 (16) | 442 | 183,0 | ||
2,5 (25) | 455 | 220,0 | ||
4,0 (40) | 475 | 280,0 | ||
400 | 0,1 - 0,63 (1,0 - 6,3) | 473 | 421 | 149,0 |
1,0 (10) | 487 | 192,0 | ||
1,6 (16) | 495 | 211,0 | ||
2,5 (25) | 515 | 282,0 | ||
4,0 (40) | 543 | 377,0 | ||
(450) | 0,1 - 0,63 (1,0 - 6,3) | 528 | 473 | 173,0 |
1,0 (10) | 537 | 203,0 | ||
1,6 (16) | 553 | 258,0 | ||
2,5 (25) | 565 | 300,0 | ||
4,0 (40) | 568 | 311,0 | ||
500 | 0,1 - 0,63 (1,0 - 6,3) | 576 | 528 | 165,0 |
1,0 (10) | 592 | 210,0 | ||
1,6 (16) | 615 | 312,0 | ||
2,5; 4,0 (25; 40) | 620 | 332,0 | ||
600 | 0,1 - 0,63 (1,0 - 6,3) | 677 | 620 | 232,0 |
1,0 (10) | 693 | 301,0 | ||
1,6; 2,5 (16; 25) | 728 | 457,0 | ||
4,0 (40) | 739 | 508,0 | ||
(700) | 0,1 - 0,63 (1,0 - 6,3) | 782 | 720 | 292,0 |
1,0 (10) | 808 | 422,0 | ||
1,6 (16) | 798 | 372,0 | ||
2,5 (25) | 827 | 520,0 | ||
4,0 (40) | 844 | 609,0 | ||
800 | 0,1 - 0,63 (1,0 - 6,3) | 888 | 820 | 365,0 |
1,0 (10) | 915 | 517,0 | ||
1,6 (16) | 908 | 478,0 | ||
2,5 (25) | 942 | 675,0 | ||
4,0 (40) | 970 | 843,0 | ||
(900) | 0,1 - 0,63 (1,0 - 6,3) | 988 | 920 | 407,0 |
1,0 (10) | 1015 | 577,0 | ||
1,6 (16) | 1008 | 533,0 | ||
2,5 (25) | 1034 | 700,0 | ||
4,0 (40) | 1080 | 1005,0 | ||
1000 | 0,1 - 0,63 (1,0 - 6,3) | 1088 | 1020 | 450,0 |
1,0 (10) | 1125 | 707,0 | ||
1,6 (16) | 1122 | 686,0 | ||
2,5 (25) | 1150 | 886,0 | ||
4,0 (40) | 1190 | 1180,0 | ||
1200 | 0,1 - 0,25 (1 - 2,5) | 1288 | 1220 | 536,0 |
0,63 (6,3) | 1305 | 674,9 | ||
1,0 (10) | 1338 | 948,0 | ||
1,6 (16) | 1334 | 914,2 | ||
2,5 (25) | 1360 | 1134,0 | ||
4,0 (40) | 1394 | 1428,0 | ||
1400 | 0,1 - 0,25 (1 - 2,5) | 1488 | 1420 | 931,0 |
0,63 (6,3) | 1525 | 1456,0 | ||
1,0 (10) | 1542 | 1702,0 | ||
1,6 (16) | 1534 | 1586,0 | ||
2,5 (25) | 1574 | 2172,0 | ||
1600 | 0,1 - 0,25 (1 - 2,5) | 1698 | 1620 | 1219,0 |
0,63 (6,3) | 1725 | 1654,0 | ||
1,0 (10) | 1735 | 2312,0 | ||
1,6 (16) | 1760 | 2228,0 | ||
(1800) | 0,1 - 0,25 (1 - 2,5) | 1893 | 1820 | 1348,0 |
0,63 (6,3) | 1929 | 1925,0 | ||
1,0 (10) | 1965 | 2585,0 | ||
2000 | 0,1 - 0,25 (1 - 2,5) | 2098 | 2020 | 1513,0 |
0,63 (6,3) | 2133 | 2210,0 | ||
1,0 (10) | 2175 | 3063,0 | ||
(2200) | 0,1 - 0,25 (1 - 2,5) | 2305 | 2220 | 1816,0 |
0,63 (6,3) | 2343 | 2644,0 | ||
2400 | 0,1 - 0,25 (1 - 2,5) | 2505 | 2420 | 1972,0 |
0,63 (6,3) | 2553 | 2115,0 | ||
(2600) | 0,1 - 0,25 (1 - 2,5) | 2705 | 2620 | 2132,0 |
2800 | 2919 | 2820 | 2676,0 | |
3000 | 3119 | 3020 | 2863,0 |
Проход условный Dу | Давление условное Pу, МПа (кгс/см2) | Наружный диаметр прокладки D | Внутренний диаметр прокладки d | Масса 1000 шт., кг, не более |
10 | 0,1 - 0,63 (1,0 - 6,3) | 29 | 14 | 2,0 |
1,0 - 10,0 (10 - 100) | 34 | 3,0 | ||
15 | 0,1 - 0,63 (1,0 - 6,3) | 33 | 20 | 2,0 |
1,0 - 16,0 (10 - 160) | 39 | 4,0 | ||
20 | 0,1 - 0,63 (1,0 - 6,3) | 43 | 25 | 4,0 |
1,0 - 16,0 (10 - 160) | 50 | 6,0 | ||
25 | 0,1 - 0,63 (1,0 - 6,3) | 51 | 29 | 6,0 |
1,0 - 16,0 (10 - 160) | 57 | 8,0 | ||
32 | 0,1 - 0,63 (1,0 - 6,3) | 59 | 38 | 7,0 |
1,0 - 16,0 (10 - 160) | 65 | 9,0 | ||
40 | 0,1 - 0,63 (1,0 - 6,3) | 69 | 45 | 9,0 |
1,0 - 16,0 (10 - 160) | 75 | 11,0 | ||
50 | 0,1 - 0,63 (1,0 - 6,3) | 80 | 57 | 10,0 |
1,0 - 16,0 (10 - 160) | 87 | 14,0 | ||
65 | 0,1 - 0,63 (1,0 - 6,3) | 100 | 75 | 14,0 |
1,0 - 16,0 (10 - 160) | 109 | 20,0 | ||
80 | 0,1 - 0,63 (1,0 - 6,3) | 115 | 87 | 18,0 |
1,0 - 16,0 (10 - 160) | 120 | 22,0 | ||
100 | 0,1 - 0,63 (1,0 - 6,3) | 137 | 106 | 24,0 |
1,0 - 16,0 (10 - 160) | 149 | 35,0 | ||
125 | 0,1 - 0,63 (1,0 - 6,3) | 166 | 132 | 33,0 |
1,0 - 16,0 (10 - 160) | 175 | 42,0 | ||
150 | 0,1 - 0,63 (1,0 - 6,3) | 191 | 161 | 34,0 |
1,0 - 16,0 (10 - 160) | 203 | 49,0 | ||
(175) | 0,1 - 0,63 (1,0 - 6,3) | 223 | 191 | 42,0 |
1,0 - 16,0 (10 - 160) | 233 | 57,0 | ||
200 | 0,1 - 0,63 (1,0 - 6,3) | 249 | 216 | 49,0 |
1,0 - 16,0 (10 - 160) | 259 | 66,0 | ||
(225) | 0,1 - 0,63 (1,0 - 6,3) | 276 | 236 | 66,0 |
1,0 - 16,0 (10 - 160) | 286 | 84,0 | ||
250 | 0,1 - 0,63 (1,0 - 6,3) | 303 | 264 | 72,0 |
1,0 - 16,0 (10 - 160) | 312 | 89,0 | ||
300 | 0,1 - 0,63 (1,0 - 6,3) | 356 | 318 | 82,0 |
1,0 - 16,0 (10 - 160) | 363 | 98,0 | ||
350 | 0,1 - 0,63 (1,0 - 6,3) | 406 | 372 | 85,0 |
1,0 - 10,0 (10 - 100) | 421 | 125,0 | ||
400 | 0,1 - 0,63 (1,0 - 6,3) | 456 | 421 | 98,0 |
1,0 - 10,0 (10 - 100) | 473 | 149,0 | ||
(450) | 0,1 - 0,63 (1,0 - 6,3) | 509 | 473 | 111,0 |
1,0 - 4,0 (10 - 40) | 523 | 157,0 | ||
500 | 0,1 - 0,63 (1,0 - 6,3) | 561 | 528 | 113,0 |
1,0 - 6,3 (10 - 63) | 575 | 163,0 | ||
600 | 0,1 - 0,63 (1,0 - 6,3) | 661 | 620 | 165,0 |
1,0 - 6,3 (10 - 63) | 677 | 232,0 | ||
(700) | 0,1 - 0,63 (1,0 - 6,3) | 763 | 720 | 200,0 |
1,0 - 4,0 (10 - 40) | 777 | 268,0 | ||
800 | 0,1 - 0,63 (1,0 - 6,3) | 867 | 820 | 249,0 |
1,0 - 4,0 (10 - 40) | 877 | 304,0 |
Проход условный Dу | Давление условное Pу, МПа (кгс/см2) | Наружный диаметр прокладки D | Внутренний диаметр прокладки d | Масса 1000 шт., кг, не более |
10 | 0,1 - 0,63 (1,0 - 6,3) | 29 | 19 | 2,0 |
1,0 - 10,0 (10 - 100) | 34 | 24 | ||
15 | 0,1 - 0,63 (1,0 - 6,3) | 33 | 23 | 2,0 |
1,0 - 16,0 (10 - 160) | 39 | 29 | ||
20 | 0,1 - 0,63 (1,0 - 6,3) | 43 | 33 | 3,0 |
1,0 - 16,0 (10 - 160) | 50 | 36 | 4,0 | |
25 | 0,1 - 0,63 (1,0 - 6,3) | 51 | 41 | 3,0 |
1,0 - 16,0 (10 - 160) | 57 | 43 | 4,0 | |
32 | 0,1 - 0,63 (1,0 - 6,3) | 59 | 49 | 3,0 |
1,0 - 16,0 (10 - 160) | 65 | 51 | 5,0 | |
40 | 0,1 - 0,63 (1,0 - 6,3) | 69 | 55 | 6,0 |
1,0 - 16,0 (10 - 160) | 75 | 61 | ||
50 | 0,1 - 0,63 (1,0 - 6,3) | 80 | 66 | 7,0 |
1,0 - 16,0 (10 - 160) | 87 | 73 | ||
65 | 0,1 - 0,63 (1,0 - 6,3) | 100 | 86 | 8,0 |
1,0 - 16,0 (10 - 160) | 109 | 95 | 9,0 | |
80 | 0,1 - 0,63 (1,0 - 6,3) | 115 | 101 | 10,0 |
1,0 - 16,0 (10 - 160) | 120 | 106 | ||
100 | 0,1 - 0,63 (1,0 - 6,3) | 137 | 117 | 16,0 |
1,0 - 16,0 (10 - 160) | 149 | 129 | 18,0 | |
125 | 0,1 - 0,63 (1,0 - 6,3) | 166 | 146 | 20,0 |
1,0 - 16,0 (10 - 160) | 175 | 155 | 21,0 | |
150 | 0,1 - 0,63 (1,0 - 6,3) | 191 | 171 | 23,0 |
1,0 - 16,0 (10 - 160) | 203 | 183 | 25,0 | |
(175) | 0,1 - 0,63 (1,0 - 6,3) | 223 | 203 | 27,0 |
1,0 - 16,0 (10 - 160) | 233 | 213 | 29,0 | |
200 | 0,1 - 0,63 (1,0 - 6,3) | 249 | 229 | 31,0 |
1,0 - 16,0 (10 - 160) | 259 | 239 | 32,0 | |
(225) | 0,1 - 0,63 (1,0 - 6,3) | 276 | 256 | 34,0 |
1,0 - 16,0 (10 - 160) | 286 | 266 | 36,0 | |
250 | 0,1 - 0,63 (1,0 - 6,3) | 303 | 283 | 37,0 |
1,0 - 16,0 (10 - 160) | 312 | 292 | 39,0 | |
300 | 0,1 - 0,63 (1,0 - 6,3) | 356 | 336 | 44,0 |
1,0 - 16,0 (10 - 160) | 363 | 343 | 45,0 | |
350 | 0,1 - 0,63 (1,0 - 6,3) | 406 | 386 | 51,0 |
1,0 - 10,0 (10 - 100) | 421 | 395 | 68,0 | |
400 | 0,1 - 0,63 (1,0 - 6,3) | 456 | 436 | 57,0 |
1,0 - 10,0 (10 - 100) | 473 | 447 | 77,0 | |
(450) | 0,1 - 0,63 (1,0 - 6,3) | 509 | 489 | 62,5 |
1,0 - 4,0 (10 - 40) | 523 | 497 | 83,3 | |
500 | 0,1 - 0,63 (1,0 - 6,3) | 561 | 541 | 69,2 |
1,0 - 6,3 (10 - 63) | 575 | 549 | 92,0 | |
600 | 0,1 - 0,63 (1,0 - 6,3) | 661 | 635 | 106,0 |
1,0 - 6,3 (10 - 63) | 677 | 651 | 108,4 | |
(700) | 0,1 - 0,63 (1,0 - 6,3) | 763 | 737 | 122,5 |
1,0 - 4,0 (10 - 40) | 777 | 751 | 125,0 | |
800 | 0,1 - 0,63 (1,0 - 6,3) | 867 | 841 | 140,0 |
1,0 - 4,0 (10 - 40) | 877 | 851 | 141,0 |

Проход условный Dу | Давление условное Pу, МПа (кгс/см2) | Наружный диаметр D | Внутренний диаметр d | Толщина s | Масса, 1000 шт., кг, не более |
10 | 0,1 - 0,63 (1 - 6,3) | 30 | 18 | 1,0 | 1,0 |
1,0 - 10,0 (10 - 100) | 35 | 23 | 1,2 | ||
15 | 0,1 - 0,63 (1 - 6,3) | 34 | 22 | 1,1 | |
1,0 - 20,0 (10 - 200) | 40 | 28 | 1,4 | ||
20 | 0,1 - 0,63 (1 - 6,3) | 44 | 32 | 1,6 | |
1,0 - 20,0 (10 - 200) | 51 | 35 | 2,4 | ||
25 | 0,1 - 0,63 (1 - 6,3) | 52 | 40 | 1,9 | |
1,0 - 20,0 (10 - 200) | 58 | 42 | 2,76 | ||
32 | 0,1 - 0,63 (1 - 6,3) | 60 | 48 | 2,2 | |
1,0 - 20,0 (10 - 200) | 66 | 50 | 3,2 | ||
40 | 0,1 - 0,63 (1 - 6,3) | 70 | 54 | 2,0 | 6,9 |
1,0 - 20,0 (10 - 200) | 76 | 60 | 7,5 | ||
50 | 0,1 - 0,63 (1 - 6,3) | 81 | 65 | 8,1 | |
1,0 - 20,0 (10 - 200) | 88 | 72 | 8,8 | ||
65 | 0,1 - 0,63 (1 - 6,3) | 101 | 85 | 10,3 | |
1,0 - 20,0 (10 - 200) | 110 | 94 | 11,3 | ||
80 | 0,1 - 0,63 (1 - 6,3) | 116 | 100 | 11,9 | |
1,0 - 20,0 (10 - 200) | 121 | 105 | 12,5 | ||
100 | 0,1 - 0,63 (1 - 6,3) | 138 | 116 | 19,4 | |
1,0 - 20,0 (10 - 200) | 150 | 128 | 21,0 | ||
125 | 0,1 - 0,63 (1 - 6,3) | 167 | 145 | 23,7 | |
1,0 - 20,0 (10 - 200) | 176 | 154 | 25,0 | ||
150 | 0,1 - 0,63 (1 - 6,3) | 192 | 170 | 27,5 | |
1,0 - 20,0 (10 - 200) | 204 | 182 | 29,3 | ||
(175) | 0,1 - 0,63 (1 - 6,3) | 224 | 202 | 32,4 | |
1,0 - 20,0 (10 - 200) | 234 | 212 | 33,9 | ||
200 | 0,1 - 0,63 (1 - 6,3) | 250 | 228 | 36,3 | |
1,0 - 20,0 (10 - 200) | 260 | 238 | 37,8 | ||
(225) | 0,1 - 0,63 (1 - 6,3) | 277 | 255 | 40,4 | |
1,0 - 20,0 (10 - 200) | 287 | 265 | 42,0 | ||
250 | 0,1 - 0,63 (1 - 6,3) | 304 | 282 | 44,5 | |
1,0 - 20,0 (10 - 200) | 313 | 291 | 46,0 | ||
300 | 0,1 - 0,63 (1 - 6,3) | 357 | 335 | 52,6 | |
1,0 - 16,0 (10 - 160) | 364 | 342 | 53,6 | ||
350 | 0,1 - 0,63 (1 - 6,3) | 407 | 385 | 3,0 | 86,1 |
1,0 - 10,0 (10 - 100) | 422 | 394 | 122,8 | ||
400 | 0,1 - 0,63 (1 - 6,3) | 457 | 435 | 101,7 | |
1,0 - 10,0 (10 - 100) | 474 | 446 | 133,5 | ||
(450) | 0,1 - 0,63 (1 - 6,3) | 510 | 488 | 114,0 | |
1,0 - 4,0 (10 - 40) | 524 | 496 | 148,0 | ||
500 | 0,1 - 0,63 (1 - 6,3) | 562 | 540 | 126,0 | |
1,0 - 6,3 (10 - 63) | 576 | 548 | 163,0 |

Проход условный Dу | Давление условное Pу, МПа (кгс/см2) | Наружный диаметр прокладки D1* | Внутренний диаметр прокладки D2* | Длина заготовки | Диаметр сечения заготовки S | Масса 1000 шт., кг, не более | |
L1 | L2 | ||||||
10 | 0,1 - 0,63 (1 - 6,3) | 30 | 18 | 94 | 57 | 2 | 1,1 |
1,0 - 6,3 (10 - 63) | 35 | 23 | 100 | 72 | 1,3 | ||
15 | 0,1 - 0,63 (1 - 6,3) | 34 | 22 | 107 | 69 | 1,2 | |
1,0 - 6,3 (10 - 63) | 40 | 28 | 126 | 88 | 1,5 | ||
20 | 0,1 - 0,63 (1 - 6,3) | 44 | 32 | 138 | 101 | 1,7 | |
1,0 - 6,3 (10 - 63) | 51 | 35 | 160 | 110 | 1,9 | ||
25 | 0,1 - 0,63 (1 - 6,3) | 52 | 40 | 163 | 126 | 2,0 | |
1,0 - 6,3 (10 - 63) | 58 | 42 | 182 | 132 | 2,2 | ||
32 | 0,1 - 0,63 (1 - 6,3) | 60 | 48 | 188 | 151 | 2,3 | |
1,0 - 6,3 (10 - 63) | 66 | 50 | 207 | 157 | 2,5 | ||
40 | 0,1 - 0,63 (1 - 6,3) | 70 | 54 | 220 | 170 | 2,7 | |
1,0 - 6,3 (10 - 63) | 76 | 60 | 239 | 188 | 3,0 | ||
50 | 0,1 - 0,63 (1 - 6,3) | 81 | 65 | 254 | 204 | 3,2 | |
1,0 - 6,3 (10 - 63) | 88 | 72 | 276 | 226 | 3,5 | ||
65 | 0,1 - 0,63 (1 - 6,3) | 101 | 85 | 317 | 267 | 4,0 | |
1,0 - 6,3 (10 - 63) | 110 | 94 | 345 | 295 | 4,4 | ||
80 | 0,1 - 0,63 (1 - 6,3) | 116 | 100 | 364 | 314 | 4,7 | |
1,0 - 6,3 (10 - 63) | 121 | 105 | 380 | 330 | 4,9 | ||
100 | 0,1 - 0,63 (1 - 6,3) | 138 | 116 | 433 | 364 | 3 | 12,4 |
1,0 - 6,3 (10 - 63) | 150 | 128 | 471 | 402 | 13,6 | ||
125 | 0,1 - 0,63 (1 - 6,3) | 167 | 145 | 524 | 455 | 15,2 | |
1,0 - 6,3 (10 - 63) | 176 | 154 | 553 | 484 | 16,1 | ||
150 | 0,1 - 0,63 (1 - 6,3) | 192 | 170 | 603 | 534 | 17,7 | |
1,0 - 6,3 (10 - 63) | 204 | 182 | 641 | 572 | 18,9 | ||
(175) | 0,1 - 0,63 (1 - 6,3) | 224 | 202 | 703 | 634 | 20,8 | |
1,0 - 6,3 (10 - 63) | 234 | 212 | 735 | 666 | 21,8 | ||
200 | 0,1 - 0,63 (1 - 6,3) | 250 | 228 | 785 | 716 | 23,3 | |
1,0 - 6,3 (10 - 63) | 260 | 238 | 816 | 746 | 24,3 | ||
(225) | 0,1 - 0,63 (1 - 6,3) | 277 | 255 | 870 | 801 | 26,0 | |
1,0 - 6,3 (10 - 63) | 287 | 265 | 901 | 832 | 27,0 | ||
250 | 0,1 - 0,63 (1 - 6,3) | 304 | 282 | 955 | 886 | 28,6 | |
1,0 - 6,3 (10 - 63) | 313 | 291 | 983 | 914 | 29,5 | ||
300 | 0,1 - 0,63 (1 - 6,3) | 357 | 335 | 1121 | 1052 | 33,8 | |
1,0 - 6,3 (10 - 63) | 364 | 342 | 1143 | 1074 | 34,5 | ||
350 | 0,1 - 0,63 (1 - 6,3) | 407 | 385 | 1278 | 1209 | 38,7 | |
1,0 - 6,3 (10 - 63) | 422 | 394 | 1325 | 1237 | 40,0 | ||
400 | 0,1 - 0,63 (1 - 6,3) | 457 | 435 | 1435 | 1366 | 43,5 | |
1,0 - 6,3 (10 - 63) | 474 | 446 | 1488 | 1400 | 45,0 | ||
(450) | 0,1 - 0,63 (1 - 6,3) | 510 | 488 | 1602 | 1532 | 48,7 | |
1,0 - 4,0 (10 - 40) | 524 | 496 | 1645 | 1557 | 50,0 | ||
500 | 0,1 - 0,63 (1 - 6,3) | 562 | 540 | 1765 | 1696 | 53,8 | |
1,0 - 6,3 (10 - 63) | 576 | 548 | 1807 | 1721 | 55,0 | ||
600 | 0,1 - 0,63 (1 - 6,3) | 662 | 634 | 2079 | 1991 | 63,3 | |
1,0 - 6,3 (10 - 63) | 678 | 650 | 2129 | 2041 | 65,0 | ||
700 | 0,1 - 0,63 (1 - 6,3) | 764 | 736 | 2399 | 2311 | 4 | 130,1 |
1,0 - 4,0 (10 - 40) | 778 | 750 | 2443 | 2355 | 132,6 | ||
800 | 0,1 - 0,63 (1 - 6,3) | 864 | 840 | 2713 | 2638 | 148,0 | |
1,0 - 4,0 (10 - 40) | 878 | 850 | 2757 | 2669 | 150,0 | ||
ИС МЕГАНОРМ: примечание. Взамен ГОСТ 7338-77 Постановлением Госстандарта СССР от 13.06.1990 N 1528 с 1 июля 1991 года введен в действие ГОСТ 7338-90. |
Проход условный Dу | Давление условное Pу, МПа (кгс/см2) | Наружный диаметр прокладки D | Внутренний диаметр d | Толщина s | Масса 1000 шт., кг, не более |
25 | 1,0 - 20,0 (10 - 200) | 58 | 48 | 4 | 5,75 |
32 | 1,0 - 20,0 (10 - 200) | 66 | 56 | 6,62 | |
40 | 0,1 - 0,63 (1 - 6,3) | 70 | 60 | 7,06 | |
1,0 - 20,0 (10 - 200) | 76 | 66 | 7,70 | ||
50 | 0,1 - 0,63 (1 - 6,3) | 81 | 71 | 8,25 | |
1,0 - 20,0 (10 - 200) | 88 | 78 | 9,01 | ||
65 | 0,1 - 0,63 (1 - 6,3) | 101 | 91 | 10,40 | |
1,0 - 20,0 (10 - 200) | 110 | 100 | 11,00 | ||
80 | 0,1 - 0,63 (1 - 6,3) | 116 | 106 | 12,05 | |
1,0 - 20,0 (10 - 200) | 121 | 111 | 12,6 | ||
100 | 0,1 - 0,63 (1 - 6,3) | 138 | 124 | 19,90 | |
1,0 - 20,0 (10 - 200) | 150 | 136 | 21,70 | ||
125 | 0,1 - 0,63 (1 - 6,3) | 167 | 153 | 24,32 | |
1,0 - 20,0 (10 - 200) | 176 | 162 | 25,70 | ||
150 | 0,1 - 0,63 (1 - 6,3) | 192 | 178 | 28,12 | |
1,0 - 20,0 (10 - 200) | 204 | 190 | 30,00 | ||
(175) | 0,1 - 0,63 (1 - 6,3) | 224 | 210 | 32,99 | |
1,0 - 20,0 (10 - 200) | 234 | 220 | 34,50 | ||
200 | 0,1 - 0,63 (1 - 6,3) | 250 | 236 | 36,94 | |
1,0 - 20,0 (10 - 200) | 260 | 246 | 38,50 | ||
(225) | 0,1 - 0,63 (1 - 6,3) | 277 | 263 | 41,04 | |
1,0 - 20,0 (10 - 200) | 287 | 273 | 42,60 | ||
250 | 0,1 - 0,63 (1 - 6,3) | 304 | 290 | 45,15 | |
1,0 - 20,0 (10 - 200) | 313 | 299 | 46,50 | ||
300 | 0,1 - 0,63 (1 - 6,3) | 357 | 345 | 6 | 68,60 |
1,0 - 16,0 (10 - 160) | 364 | 352 | 70,00 | ||
350 | 0,1 - 0,63 (1 - 6,3) | 407 | 395 | 78,40 | |
1,0 - 10,0 (10 - 100) | 422 | 406 | 107,90 | ||
400 | 0,1 - 0,63 (1 - 6,3) | 457 | 445 | 88,2 | |
1,0 - 10,0 (10 - 100) | 474 | 458 | 121,4 | ||
(450) | 0,1 - 0,63 (1 - 6,3) | 510 | 498 | 98,5 | |
1,0 - 4,0 (10 - 40) | 524 | 508 | 134,5 | ||
500 | 0,1 - 0,63 (1 - 6,3) | 562 | 550 | 108,7 | |
1,0 - 6,3 (10 - 63) | 576 | 560 | 148,0 | ||
600 | 0,1 - 0,63 (1 - 6,3) | 662 | 644 | 7 | 223,34 |
1,0 - 6,3 (10 - 63) | 678 | 660 | 228,8 | ||
700 | 0,1 - 0,63 (1 - 6,3) | 764 | 746 | 258,2 | |
1,0 - 4,0 (10 - 40) | 778 | 760 | 263,0 | ||
800 | 0,1 - 0,63 (1 - 6,3) | 868 | 850 | 293,8 | |
1,0 - 4,0 (10 - 40) | 878 | 860 | 297,2 |