常见问题
GB/T1724法兰标准
GB/T 1724法兰标准
GB/T 17241.6-1998
整体铸铁管法兰尺寸
PN(MPa)
|
公称通经DN |
尺寸(mm) |
D |
D1 |
Z-M |
D2 |
f |
b |
0.25 |
10 |
75 |
50 |
4-M10 |
33 |
2 |
12 |
15 |
80 |
55 |
4-M10 |
38 |
2 |
12 |
20 |
90 |
65 |
4-M10 |
48 |
2 |
14 |
25 |
100 |
75 |
4-M10 |
58 |
2 |
14 |
32 |
120 |
90 |
4-M12 |
69 |
2 |
16 |
40 |
130 |
100 |
4-M12 |
78 |
3 |
16 |
50 |
140 |
110 |
4-M12 |
88 |
3 |
16 |
65 |
160 |
130 |
4-M12 |
108 |
3 |
16 |
80 |
190 |
150 |
4-M16 |
124 |
3 |
18 |
100 |
210 |
170 |
4-M16 |
144 |
3 |
18 |
125 |
240 |
200 |
8-M16 |
174 |
3 |
20 |
150 |
265 |
225 |
8-M16 |
199 |
3 |
20 |
200 |
320 |
280 |
8-M16 |
254 |
3 |
22 |
250 |
375 |
335 |
12-M16 |
309 |
3 |
24 |
300 |
440 |
395 |
12-M20 |
363 |
3 |
24 |
350 |
490 |
445 |
12-M20 |
413 |
4 |
26 |
400 |
540 |
495 |
16-M20 |
463 |
4 |
28 |
450 |
595 |
550 |
16-M20 |
518 |
4 |
28 |
500 |
645 |
600 |
20-M20 |
568 |
4 |
30 |
600 |
755 |
705 |
20-M24 |
667 |
4 |
30 |
700 |
860 |
810 |
24-M24 |
772 |
5 |
32 |
800 |
975 |
920 |
24-M27 |
878 |
5 |
34 |
900 |
1075 |
1020 |
24-M27 |
978 |
5 |
36 |
1000 |
1175 |
1120 |
28-M27 |
1078 |
5 |
36 |
1200 |
1375 |
1320 |
32-M27 |
1280 |
5 |
30 |
1400 |
1575 |
1520 |
36-M27 |
1480 |
5 |
30 |
1600 |
1790 |
1720 |
40-M27 |
1690 |
5 |
32 |
1800 |
1990 |
1920 |
44-M27 |
1890 |
5 |
34 |
2000 |
2190 |
2130 |
18-M27 |
2090 |
5 |
34 |
2200 |
2405 |
2340 |
52-M30 |
2295 |
5 |
36 |
2400 |
2605 |
2540 |
56-M30 |
2495 |
5 |
38 |
2600 |
2805 |
2740 |
60-M30 |
2695 |
6 |
40 |
2800 |
3030 |
2960 |
64-M33 |
2910 |
6 |
42 |
3000 |
3230 |
3160 |
68-M33 |
3110 |
6 |
42 |
3200 |
3430 |
3360 |
72-M33 |
3310 |
6 |
44 |
3400 |
3630 |
3560 |
76-M33 |
3510 |
6 |
46 |
3600 |
3840 |
3770 |
80-M33 |
3720 |
6 |
48 |
3800 |
4045 |
3970 |
80-M36 |
3920 |
6 |
48 |
4000 |
4245 |
4170 |
84-M36 |
4120 |
6 |
50
|
PN0.6压力级别
PN(MPa)
|
公称通经DN |
尺寸(mm) |
D |
D1 |
Z-M |
D2 |
f |
b |
0.6 |
10 |
75 |
50 |
4-M10 |
33 |
2 |
12 |
15 |
80 |
55 |
4-M10 |
38 |
2 |
12 |
20 |
90 |
65 |
4-M10 |
48 |
2 |
14 |
25 |
100 |
75 |
4-M10 |
58 |
2 |
14 |
32 |
120 |
90 |
4-M12 |
69 |
2 |
16 |
40 |
130 |
100 |
4-M12 |
78 |
3 |
16 |
50 |
140 |
110 |
4-M12 |
88 |
3 |
16 |
65 |
160 |
130 |
4-M12 |
108 |
3 |
16 |
80 |
190 |
150 |
4-M16 |
124 |
3 |
18 |
100 |
210 |
170 |
4-M16 |
144 |
3 |
18 |
125 |
240 |
200 |
8-M16 |
174 |
3 |
20 |
150 |
265 |
225 |
8-M16 |
199 |
3 |
20 |
200 |
320 |
280 |
8-M16 |
254 |
3 |
22 |
250 |
375 |
335 |
12-M16 |
309 |
3 |
24 |
300 |
440 |
395 |
12-M20 |
363 |
3 |
24 |
350 |
490 |
445 |
12-M20 |
413 |
4 |
26 |
400 |
540 |
495 |
16-M20 |
463 |
4 |
28 |
450 |
595 |
550 |
16-M20 |
518 |
4 |
28 |
500 |
645 |
600 |
20-M20 |
568 |
4 |
30 |
600 |
755 |
705 |
20-M24 |
667 |
4 |
30 |
700 |
860 |
810 |
24-M24 |
772 |
5 |
32 |
800 |
975 |
920 |
24-M27 |
878 |
5 |
34 |
900 |
1075 |
1020 |
24-M27 |
978 |
5 |
36 |
1000 |
1175 |
1120 |
28-M27 |
1078 |
5 |
36 |
1200 |
1405 |
1340 |
32-M30 |
1295 |
5 |
40 |
1400 |
1630 |
1560 |
36-M33 |
1510 |
5 |
44 |
1600 |
1830 |
1760 |
40-M33 |
1710 |
5 |
48 |
1800 |
2045 |
1970 |
44-M36 |
1918 |
5 |
50 |
2000 |
2265 |
2180 |
18-M39 |
2125 |
5 |
54 |
2200 |
2475 |
2390 |
52-M339 |
2335 |
5 |
60 |
2400 |
2685 |
2600 |
56-M39 |
2545 |
5 |
62 |
2600 |
2905 |
2810 |
60-M45 |
2750 |
6 |
64 |
2800 |
3115 |
3020 |
64-M45 |
2960 |
6 |
68 |
3000 |
3315 |
3220 |
68-M45 |
3160 |
6 |
70 |
3200 |
3525 |
3430 |
72-M45 |
3370 |
6 |
76 |
3400 |
3735 |
3640 |
76-M45 |
3580 |
6 |
80 |
3600 |
3970 |
3860 |
80-M52 |
3790 |
6 |
84
|
PN1.0、PN1.6压力级别
PN(MPa) |
公称通经 |
尺寸(mm) |
公称通经 |
尺寸(mm) |
D |
D1 |
b |
D2 |
f |
Z-Фd |
D |
D1 |
b |
D2 |
f |
Z-Фd |
1.0 |
10 |
90 |
60 |
14 |
41 |
2 |
4-14 |
250 |
395 |
350 |
28 |
319 |
3 |
12-23 |
15 |
95 |
65 |
14 |
46 |
2 |
4-14 |
300 |
445 |
400 |
28 |
370 |
4 |
12-23 |
20 |
105 |
75 |
16 |
56 |
2 |
4-14 |
350 |
505 |
460 |
30 |
429 |
4 |
16-23 |
25 |
115 |
85 |
16 |
65 |
3 |
4-14 |
400 |
565 |
515 |
32 |
480 |
4 |
16-28 |
32 |
140 |
100 |
18 |
76 |
3 |
4-19 |
450 |
615 |
565 |
32 |
530 |
4 |
20-28 |
40 |
150 |
110 |
18 |
84 |
3 |
4-19 |
500 |
670 |
620 |
34 |
582 |
4 |
20-28 |
50 |
165 |
125 |
20 |
99 |
3 |
4-19 |
600 |
780 |
725 |
36 |
682 |
5 |
20-31 |
65 |
185 |
145 |
20 |
118 |
3 |
4-19 |
700 |
895 |
840 |
40 |
794 |
5 |
24-31 |
80 |
200 |
160 |
22 |
132 |
3 |
8-19 |
800 |
1015 |
950 |
44 |
901 |
5 |
24-34 |
100 |
220 |
180 |
24 |
156 |
3 |
8-19 |
900 |
1115 |
1050 |
46 |
1001 |
5 |
28-34 |
125 |
250 |
210 |
26 |
184 |
3 |
8-19 |
1000 |
1230 |
1160 |
50 |
1112 |
5 |
28-37 |
150 |
285 |
240 |
26 |
211 |
3 |
8-23 |
1200 |
1455 |
1380 |
56 |
1328 |
5 |
32-40 |
200 |
340 |
295 |
26 |
266 |
3 |
8-23 |
1400 |
1675 |
1590 |
62 |
1530 |
5 |
36-43 |
1.6 |
10 |
90 |
60 |
14 |
41 |
41 |
4-13.5 |
200 |
340 |
295 |
30 |
226 |
3 |
12-22 |
15 |
95 |
65 |
14 |
46 |
46 |
4-13.5 |
250 |
405 |
355 |
32 |
319 |
3 |
12-22 |
20 |
105 |
75 |
16 |
56 |
56 |
4-13.5 |
300 |
460 |
410 |
32 |
370 |
4 |
12-26 |
25 |
115 |
85 |
16 |
65 |
65 |
4-13.5 |
350 |
520 |
470 |
36 |
429 |
4 |
16-26 |
32 |
140 |
100 |
18 |
76 |
76 |
4-17.5 |
400 |
580 |
525 |
38 |
480 |
4 |
16-30 |
40 |
150 |
110 |
18 |
84 |
84 |
4-17.5 |
450 |
640 |
585 |
40 |
530 |
4 |
20-31 |
50 |
165 |
125 |
20 |
99 |
99 |
4-17.5 |
500 |
715 |
650 |
42 |
582 |
4 |
20-33 |
65 |
185 |
145 |
20 |
118 |
118 |
8-17.5 |
600 |
840 |
770 |
48 |
682 |
5 |
20-36 |
80 |
200 |
160 |
22 |
132 |
132 |
8-17.5 |
700 |
910 |
840 |
54 |
794 |
5 |
24-36 |
100 |
220 |
180 |
24 |
156 |
156 |
8-17.5 |
800 |
1025 |
950 |
58 |
901 |
5 |
24-39 |
125 |
250 |
210 |
26 |
184 |
184 |
8-17.5 |
900 |
1125 |
1050 |
62 |
1001 |
5 |
28-39 |
150 |
285 |
240 |
26 |
211 |
211 |
8-22 |
1000 |
1255 |
1170 |
66 |
1112 |
5 |
28-42
|
发布时间:2013-04-01 14:31:37
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