|
PN0.25、0.6、1.0MPa法兰、闷板的基本尺寸
|
公称通径
|
0.25MPa |
0.6MPa |
1.0MPa |
D |
D1 |
dO |
Th |
n |
D |
D1 |
dO |
Th |
n |
D |
D1 |
dO |
Th |
n |
6 |
按PN0.6 |
65 |
40 |
12 |
M10 |
4 |
按PN4.0 |
8 |
70 |
45 |
10 |
75 |
50 |
15 |
80 |
55 |
20 |
90 |
65 |
25 |
100 |
75 |
32 |
120 |
90 |
14 |
M12 |
40 |
130 |
100 |
50 |
140 |
110 |
65 |
160 |
130 |
按PN1.6 |
80 |
190 |
150 |
18 |
M16 |
按PN4.0 |
100 |
210 |
170 |
按PN1.6 |
125 |
240 |
200 |
8 |
150 |
265 |
225 |
175 |
295 |
255 |
200 |
320 |
280 |
340 |
295 |
22 |
M20 |
8 |
225 |
345 |
305 |
370 |
325 |
250 |
375 |
335 |
12 |
395 |
350 |
12 |
300 |
440 |
395 |
22 |
M20 |
445 |
400 |
350 |
490 |
445 |
505 |
460 |
16 |
400 |
540 |
495 |
16 |
565 |
515 |
26 |
M24 |
450 |
595 |
550 |
615 |
565 |
20 |
500 |
645 |
600 |
20 |
670 |
620 |
550 |
705 |
655 |
26 |
M24 |
730 |
675 |
30 |
M27 |
600 |
755 |
705 |
780 |
725 |
650 |
810 |
760 |
835 |
780 |
24 |
700 |
860 |
810 |
24 |
895 |
840 |
750 |
920 |
865 |
30 |
M27 |
965 |
900 |
33 |
M30 |
800 |
975 |
920 |
1015 |
950 |
900 |
1075 |
1020 |
1115 |
1050 |
28 |
1000 |
1175 |
1120 |
28 |
1230 |
1160 |
36 |
M33 |
1100 |
1275 |
1220 |
30 |
M27 |
28 |
1305 |
1240 |
33 |
M30 |
1340 |
1270 |
32 |
1200 |
1375 |
1320 |
32 |
1405 |
1340 |
32 |
1455 |
1380 |
39 |
M36 |
1300 |
1475 |
1420 |
1520 |
1450 |
36 |
M33 |
1575 |
1490 |
42 |
M39 |
1400 |
1575 |
1520 |
36 |
1630 |
1560 |
36 |
1675 |
1590 |
36 |
1500 |
1690 |
1630 |
1730 |
1660 |
1785 |
1700 |
1600 |
1790 |
1730 |
40 |
1830 |
1760 |
40 |
1915 |
1820 |
48 |
M45 |
40 |
1800 |
1990 |
1930 |
44 |
2045 |
1970 |
39 |
M36 |
44 |
2115 |
2020 |
44 |
2000 |
2190 |
2130 |
48 |
2265 |
2180 |
42 |
M39 |
48 |
2325 |
2230 |
48 |
2200 |
2405 |
2340 |
33 |
M30 |
52 |
2475 |
2390 |
52 |
2550 |
2440 |
56 |
M52 |
52 |
2400 |
2605 |
2540 |
56 |
2685 |
2600 |
56 |
2760 |
2650 |
56 |
2600 |
2805 |
2740 |
60 |
2905 |
2810 |
48 |
M45 |
60 |
2960 |
2850 |
60 |
2800 |
3030 |
2960 |
36 |
M33 |
64 |
3115 |
3020 |
64 |
3180 |
3070 |
64 |
3000 |
3230 |
3160 |
68 |
3315 |
3220 |
68 |
3405 |
3290 |
62 |
M56 |
68 |
3200 |
3430 |
3360 |
72 |
3525 |
3430 |
72 |
|
|
|
|
|
3400 |
3630 |
3560 |
76 |
3735 |
3640 |
76 |
|
|
|
|
|
3600 |
3840 |
3770 |
80 |
3970 |
3860 |
56 |
M52 |
80 |
|
|
|
|
|
3800 |
4045 |
3970 |
39 |
M36 |
|
|
|
|
|
|
|
|
|
|
4000 |
4245 |
4170 |
84 |
|
|
|
|
|
|
|
|
|
| |
PN1.6、2.5、4.0MPa法兰、闷板的基本尺寸 |
公称通径
|
1.6MPa |
2.5MPa |
4.0MPa |
D |
D1 |
dO |
Th |
n |
D |
D1 |
dO |
Th |
n |
D |
D1 |
dO |
Th |
n |
50 |
按PN4.0 |
按PN4.0 |
165 |
125 |
18 |
M16 |
8 |
65 |
185 |
145 |
17.5 |
M16 |
4 |
185 |
145 |
80 |
按PN4.0 |
200 |
160 |
100 |
220 |
180 |
18 |
M16 |
8 |
235 |
190 |
22 |
M20 |
125 |
250 |
210 |
270 |
220 |
26 |
M24 |
150 |
285 |
240 |
22 |
M20 |
300 |
250 |
175 |
315 |
270 |
330 |
280 |
26 |
M24 |
12 |
350 |
295 |
30 |
M27 |
12 |
200 |
340 |
295 |
12 |
360 |
310 |
375 |
320 |
225 |
370 |
325 |
395 |
340 |
30 |
M27 |
420 |
355 |
33 |
M30 |
250 |
405 |
355 |
26 |
M24 |
425 |
370 |
450 |
385 |
300 |
460 |
410 |
485 |
430 |
16 |
515 |
450 |
16 |
350 |
520 |
470 |
16 |
555 |
490 |
33 |
M30 |
580 |
510 |
36 |
M33 |
400 |
580 |
525 |
30 |
M27 |
620 |
550 |
36 |
M33 |
660 |
585 |
39 |
M36 |
450 |
640 |
585 |
20 |
670 |
600 |
20 |
685 |
610 |
20 |
500 |
715 |
650 |
33 |
M30 |
730 |
660 |
755 |
670 |
42 |
M39 |
550 |
775 |
710 |
785 |
710 |
39 |
M36 |
835 |
740 |
48 |
M45 |
600 |
840 |
770 |
36 |
M33 |
845 |
770 |
890 |
795 |
650 |
860 |
790 |
24 |
895 |
820 |
24 |
945 |
850 |
24 |
700 |
910 |
840 |
960 |
875 |
42 |
M39 |
995 |
900 |
750 |
970 |
900 |
1020 |
935 |
1080 |
970 |
56 |
M52 |
800 |
1025 |
950 |
39 |
M36 |
1085 |
990 |
48 |
M45 |
1140 |
1030 |
900 |
1125 |
1050 |
28 |
1185 |
1090 |
28 |
1250 |
1140 |
28 |
1000 |
1255 |
1170 |
42 |
M39 |
1320 |
1210 |
56 |
M52 |
1360 |
1250 |
1100 |
1355 |
1270 |
32 |
1420 |
1310 |
32 |
1460 |
1350 |
32 |
1200 |
1485 |
1390 |
48 |
M45 |
1530 |
1420 |
1575 |
1460 |
62 |
M56 |
1300 |
1585 |
1490 |
1645 |
1530 |
62 |
M56 |
1685 |
1570 |
1400 |
1685 |
1590 |
36 |
1755 |
1640 |
36 |
1795 |
1680 |
36 |
1500 |
1820 |
1710 |
56 |
M52 |
1865 |
1750 |
1925 |
1800 |
70 |
M64 |
1600 |
1930 |
1820 |
40 |
1975 |
1860 |
40 |
2025 |
1900 |
40 |
1800 |
2130 |
2020 |
44 |
2195 |
2070 |
70 |
M64 |
44 |
|
|
|
|
|
2000 |
2345 |
2230 |
62 |
M56 |
48 |
2425 |
2300 |
48 |
|
|
|
|
|
2200 |
2555 |
2440 |
52 |
|
|
|
|
|
|
|
|
|
|
2400 |
2765 |
2650 |
56 |
|
|
|
|
|
|
|
|
|
|
2600 |
2965 |
2850 |
60 |
|
|
|
|
|
|
|
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| |
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