制造標準 |
GB/T12465-1996 |
公稱直徑 |
100~3200 |
|
配管法蘭 |
GB/T9112~9124-2010 |
公稱壓力 |
0.25~4.0MPa |
|
質量保證 |
IOS90001 |
實驗壓力 |
密封 |
1.1×PN |
試驗與檢驗 |
GB/T12465-96 GB/T13927-2008 |
強度 |
1.5×PN |
DN |
0.6MPa |
1.0MPa |
||||||||||||||
D |
D1 |
D2 |
B |
f |
n×Φd |
Lmax |
Lmin |
D |
D1 |
D2 |
B |
f |
n×Φd |
Lmax |
Lmin |
|
300 |
440 |
395 |
363 |
26 |
4 |
12×Φ23 |
330 |
270 |
445 |
400 |
370 |
26 |
4 |
12×Φ23 |
330 |
270 |
400 |
540 |
495 |
463 |
32 |
4 |
16×Φ23 |
330 |
270 |
565 |
515 |
480 |
32 |
4 |
16×Φ28 |
330 |
270 |
500 |
645 |
600 |
568 |
34 |
4 |
20×Φ23 |
330 |
270 |
670 |
620 |
582 |
34 |
4 |
20×Φ28 |
330 |
270 |
600 |
755 |
705 |
667 |
35 |
5 |
20×Φ28 |
370 |
310 |
780 |
725 |
682 |
35 |
5 |
20×Φ31 |
370 |
310 |
700 |
860 |
810 |
772 |
35 |
5 |
24×Φ28 |
370 |
310 |
895 |
840 |
794 |
35 |
5 |
24×Φ31 |
370 |
310 |
800 |
975 |
920 |
878 |
40 |
5 |
24×Φ31 |
410 |
350 |
1015 |
950 |
901 |
40 |
5 |
24×Φ34 |
410 |
350 |
900 |
1075 |
1020 |
978 |
40 |
5 |
24×Φ31 |
410 |
350 |
1115 |
1050 |
1001 |
40 |
5 |
28×Φ34 |
410 |
350 |
1000 |
1175 |
1120 |
1078 |
42 |
5 |
28×Φ31 |
410 |
350 |
1230 |
1160 |
1112 |
42 |
5 |
28×Φ37 |
410 |
350 |
1200 |
1405 |
1340 |
1295 |
45 |
5 |
32×Φ34 |
450 |
390 |
1455 |
1380 |
1328 |
45 |
5 |
32×Φ40 |
450 |
390 |
1400 |
1630 |
1560 |
1510 |
46 |
5 |
36×Φ37 |
450 |
390 |
1675 |
1590 |
1530 |
46 |
5 |
36×Φ43 |
450 |
390 |
1600 |
1830 |
1760 |
1710 |
50 |
5 |
40×Φ37 |
450 |
390 |
1915 |
1820 |
1750 |
50 |
5 |
40×Φ49 |
450 |
390 |
1800 |
2045 |
1970 |
1918 |
52 |
5 |
44×Φ40 |
480 |
410 |
2115 |
2020 |
1950 |
52 |
5 |
44×Φ49 |
480 |
410 |
2000 |
2265 |
2180 |
2125 |
40 |
5 |
48×Φ43 |
480 |
410 |
2325 |
2230 |
2150 |
54 |
5 |
48×Φ49 |
480 |
410 |
2200 |
2475 |
2390 |
2335 |
42 |
6 |
52×Φ43 |
480 |
410 |
2550 |
2440 |
2370 |
58 |
5 |
52×Φ56 |
480 |
410 |
2400 |
2685 |
2600 |
2545 |
45 |
6 |
56×Φ43 |
510 |
450 |
2760 |
2650 |
2570 |
65 |
6 |
56×Φ56 |
510 |
450 |
2600 |
2905 |
2810 |
2750 |
46 |
6 |
60×Φ49 |
510 |
450 |
|
|
|
|
|
|
|
|
2800 |
3115 |
3020 |
2960 |
48 |
6 |
64×Φ49 |
510 |
450 |
|
|
|
|
|
|
|
|
3000 |
3315 |
3220 |
3160 |
50 |
6 |
68×Φ49 |
550 |
490 |
|
|
|
|
|
|
|
|
3200 |
3525 |
3430 |
3370 |
54 |
6 |
72×Φ49 |
550 |
490 |
|
|
|
|
|
|
|
|
DN |
2.5MPa |
4.0MPa |
|||||||||||||||
D |
D1 |
D2 |
B |
f |
n×Φd |
Lmax |
Lmin |
D |
D1 |
D2 |
Y |
B |
f |
n×Φd |
Lmax |
Lmin |
|
300 |
460 |
410 |
375 |
26 |
4 |
12×Φ27 |
330 |
270 |
460 |
410 |
375 |
26 |
4 |
4 |
16×Φ31 |
350 |
290 |
400 |
580 |
525 |
480 |
32 |
4 |
16×Φ31 |
330 |
270 |
580 |
525 |
480 |
32 |
4 |
4 |
16×Φ37 |
350 |
290 |
500 |
715 |
650 |
609 |
34 |
4 |
20×Φ34 |
330 |
270 |
715 |
650 |
609 |
34 |
4 |
4 |
20×Φ37 |
350 |
290 |
600 |
840 |
770 |
720 |
35 |
5 |
20×Φ37 |
370 |
310 |
840 |
770 |
720 |
35 |
5 |
5 |
20×Φ40 |
410 |
350 |
700 |
910 |
840 |
794 |
35 |
5 |
24×Φ37 |
370 |
310 |
910 |
840 |
794 |
35 |
5 |
5 |
24×Φ43 |
410 |
350 |
800 |
1025 |
950 |
901 |
40 |
5 |
24×Φ40 |
410 |
350 |
1025 |
950 |
901 |
40 |
5 |
5 |
24×Φ49 |
450 |
390 |
900 |
1125 |
1050 |
1001 |
40 |
5 |
28×Φ40 |
410 |
350 |
1125 |
1050 |
1001 |
40 |
5 |
5 |
28×Φ49 |
450 |
390 |
1000 |
1255 |
1170 |
1112 |
42 |
5 |
28×Φ43 |
410 |
350 |
1255 |
1170 |
1112 |
42 |
5 |
5 |
28×Φ56 |
450 |
390 |
1200 |
1485 |
1390 |
1328 |
45 |
5 |
32×Φ49 |
450 |
390 |
1485 |
1390 |
1328 |
45 |
5 |
5 |
32×Φ56 |
490 |
430 |
1400 |
1685 |
1590 |
1530 |
54 |
5 |
36×Φ49 |
450 |
390 |
1685 |
1590 |
1530 |
54 |
5 |
5 |
36×Φ62 |
490 |
430 |
1600 |
1930 |
1820 |
1750 |
56 |
5 |
40×Φ56 |
450 |
390 |
1930 |
1820 |
1750 |
56 |
5 |
5 |
40×Φ62 |
490 |
430 |
1800 |
2130 |
2020 |
1950 |
60 |
5 |
44×Φ56 |
480 |
410 |
2130 |
2020 |
1950 |
60 |
5 |
5 |
44×Φ70 |
530 |
470 |