Диаметр отверстия должен быть следующим:
RX82 через RX85 …………………………. 0,06 »
RX86 и RX87 ……………………………….. 0,09 »
Кольца RX88 через RX91 …………………. 0,12 »
|
№ |
КЛАСС ДАВЛЕНИЯ |
ШАГ ДИАМЕТРА КОЛЬЦА |
ВНЕШНИЙ ДИАМЕТР КОЛЬЦА |
ШИРИНА КОЛЬЦА |
ВЫСОТА КОЛЬЦА |
||
|
2000 |
3000 |
5000 |
|||||
|
НОМИНАЛЬНЫЙ РАЗМЕР ТРУБЫ |
|||||||
|
|
|
|
P |
OD |
A |
H |
|
|
RX20 |
— |
— |
— |
2.688 |
3.000 |
0.344 |
0.750 |
|
RX20 |
|
— |
2 1/16 |
2.688 |
3.000 |
0.344 |
0.750 |
|
RX23 |
2 1/16 |
— |
— |
3.250 |
3.672 |
0.469 |
1.000 |
|
RX24 |
|
2 1/16 |
2 1/16 |
3.750 |
4.172 |
0.469 |
1.000 |
|
RX25 |
— |
— |
3 1/8 |
4.000 |
4.313 |
0.344 |
0.750 |
|
RX26 |
2 9/16 |
— |
— |
4.000 |
4.406 |
0.469 |
1.000 |
|
RX27 |
|
2 9/16 |
2 9/16 |
4.250 |
4.656 |
0.469 |
1.000 |
|
RX31 |
3 1/8 |
3 1/8 |
— |
4.875 |
5.297 |
0.469 |
1.000 |
|
RX35 |
— |
— |
3 1/8 |
5.375 |
5.797 |
0.469 |
1.000 |
|
RX37 |
4 1/16 |
4 1/16 |
— |
5.875 |
6.297 |
0.469 |
1.000 |
|
RX39 |
— |
— |
4 1/16 |
6.375 |
6.797 |
0.469 |
1.000 |
|
RX41 |
— |
— |
— |
7.125 |
7.547 |
0.469 |
1.000 |
|
RX44 |
— |
— |
— |
7.625 |
8.047 |
0.469 |
1.000 |
|
RX45 |
7 1/16 |
7 1/16 |
— |
8.313 |
8.734 |
0.469 |
1.000 |
|
RX46 |
— |
— |
7 1/16 |
8.313 |
8.750 |
0.531 |
1.125 |
|
RX47 |
— |
— |
— |
9.000 |
9.656 |
0.781 |
1.625 |
|
RX49 |
9 |
9 |
— |
10.625 |
11.047 |
0.469 |
1.000 |
|
RX50 |
— |
— |
9 |
10.625 |
11.156 |
0.656 |
1.250 |
|
RX53 |
11 |
11 |
— |
12.750 |
13.172 |
0.469 |
1.000 |
|
RX54 |
— |
— |
11 |
12.750 |
13.281 |
0.656 |
1.250 |
|
RX57 |
13 5/8 |
13 5/8 |
— |
15.000 |
15.422 |
0.469 |
1.000 |
|
RX63 |
— |
— |
— |
16.500 |
17.391 |
1.063 |
2.000 |
|
RX65 |
16 3/4 |
— |
— |
18.500 |
18.922 |
0.469 |
1.000 |
|
RX66 |
— |
16 3/4 |
— |
18.500 |
19.031 |
0.656 |
1.250 |
|
RX69 |
— |
— |
— |
21.000 |
21.422 |
0.469 |
1.000 |
|
RX70 |
— |
— |
— |
21.000 |
21.656 |
0.781 |
1.625 |
|
RX73 |
21 1/4 |
— |
— |
23.000 |
23.469 |
0.531 |
1.250 |
|
RX74 |
— |
20 3/4 |
— |
23.000 |
23.656 |
0.781 |
1.625 |
|
RX82 |
— |
— |
— |
2.250 |
2.672 |
0.469 |
1.000 |
|
RX84 |
— |
— |
— |
2.500 |
2.922 |
0.469 |
1.000 |
|
RX85 |
— |
— |
— |
3.125 |
3.547 |
0.531 |
1.000 |
|
RX86 |
— |
— |
— |
3.563 |
4.078 |
0.594 |
1.125 |
|
RX87 |
|
— |
— |
3.938 |
4.453 |
0.594 |
1.125 |
|
RX88 |
— |
— |
— |
4.875 |
5.484 |
0.688 |
1.250 |
|
RX89 |
— |
— |
— |
4.500 |
5.109 |
0.719 |
1.250 |
|
RX90 |
— |
— |
— |
6.125 |
6.875 |
0.781 |
1.750 |
|
RX91 |
— |
— |
— |
10.250 |
11.297 |
1.188 |
1.781 |
|
*RX99 |
— |
— |
— |
9.250 |
9.672 |
0.469 |
1.000 |
|
RX201 |
— |
— |
1 3/8 |
1.813 |
2.026 |
0.226 |
0.445 |
|
*RX205 |
— |
— |
1 13/16 |
2.250 |
2.453 |
0.219 |
0.437 |
|
*RX210 |
— |
— |
2 9/16 |
3.500 |
3.844 |
0.375 |
0.750 |
|
*RX215 |
— |
— |
4 1/16 |
5.125 |
5.547 |
0.469 |
1.000 |
|
*RX215 |
— |
— |
4 1/16 X 4¼ |
5.125 |
5.547 |
0.469 |
1.000- |
ВЫБОР МАТЕРИАЛА ДЛЯ МЕТАЛЛИЧЕСКИХ ОВАЛЬНЫХ И ВОСЬМИУГОЛЬНЫХ ПРОКЛАДОК.
|
МАТЕРИАЛ |
МАРКИРОВКА НА ПРОКЛАДКАХ |
DIN |
ТВЕРДОСТЬ (max)* |
ТЕМП [°C] |
ПЛОТНОСТЬ |
||
|
Brinell |
Rockwell |
min. |
max. |
||||
| Soft Iron | D |
90 |
56 |
-60 |
500 |
7.85 |
|
| Steel (LCS) | S |
120 |
68 |
-40 |
500 |
7.85 |
|
| ASTM A 182-F5 | F5 | 12CrMo 195 |
130 |
72 |
-40 |
650 |
7.9 |
| SS 304 | S 304 | X5CrNi 189 |
160 |
83 |
-250 |
550 |
7.9 |
| SS 309 | S 309 | X15CrNiSi 2012 |
160 |
83 |
-100 |
1000 |
7.9 |
| SS 316 | S 316 | X5CrNiMo 1810 |
160 |
83 |
-100 |
550 |
7.9 |
| SS 316L | S 316L | X2CrNiMo 1810 |
160 |
83 |
-100 |
550 |
7.9 |
| SS 321 | S 321 | X10CrNiTi 189 |
160 |
83 |
-250 |
550 |
7.9 |
| SS 347 | S 347 | X10CrNiNb 189 |
160 |
83 |
-250 |
550 |
7.9 |
| Monel 400* | M400 | NiCu30Fe |
-125 |
600 |
8.8 |
||
| Inconel 600* | INC -600 | NiCr 15Fe |
-100 |
950 |
8.4 |
||
| Inconel 625 | INC -625 |
192 |
|||||
| Incoloy 800* | INC -800 | x10NiCrAITi 3220 |
-100 |
850 |
8 |
||
| Incoloy 825* | INC -825 | NiCr 21Mo |
180 |
-100 |
450 |
8.14 |
|
| Titanium | Ti | Ti 99.8 |
-250 |
350 |
4.5 |
||