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JB钢制法兰 |
结构简图 |
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PN0.6MPa凹凸面整体铸钢管法兰尺寸(JB/T82.1-94) |
公称通径
DN |
尺寸(mm) |
D |
D1 |
D2 |
b |
f |
Z-d |
10 |
75 |
50 |
32 |
12 |
2 |
4-12 |
15 |
80 |
55 |
40 |
12 |
2 |
4-12 |
20 |
90 |
65 |
50 |
12 |
2 |
4-12 |
25 |
100 |
75 |
60 |
14 |
2 |
4-12 |
32 |
120 |
90 |
70 |
14 |
2 |
4-14 |
40 |
130 |
100 |
80 |
14 |
3 |
4-14 |
50 |
140 |
110 |
90 |
14 |
3 |
4-14 |
65 |
160 |
130 |
110 |
14 |
3 |
4-14 |
80 |
185 |
150 |
125 |
16 |
3 |
4-18 |
100 |
205 |
170 |
145 |
16 |
3 |
4-18 |
125 |
235 |
200 |
175 |
18 |
3 |
8-18 |
150 |
260 |
225 |
200 |
18 |
3 |
8-18 |
200 |
315 |
280 |
255 |
20 |
3 |
8-18 |
250 |
370 |
335 |
310 |
22 |
3 |
12-18 |
300 |
435 |
395 |
362 |
22 |
4 |
12-23 |
350 |
485 |
445 |
412 |
22 |
4 |
12-23 |
400 |
535 |
495 |
462 |
22 |
4 |
16-23 |
450 |
590 |
550 |
518 |
22 |
4 |
16-23 |
500 |
640 |
600 |
568 |
24 |
4 |
16-23 |
600 |
755 |
705 |
670 |
24 |
5 |
20-25 |
700 |
860 |
810 |
775 |
24 |
5 |
24-25 |
800 |
975 |
920 |
880 |
24 |
5 |
24-30 |
900 |
1075 |
1020 |
980 |
26 |
5 |
24-30 |
1000 |
1175 |
1120 |
1080 |
26 |
5 |
28-30 |
1200 |
1400 |
1340 |
1295 |
28 |
5 |
32-34 |
1400 |
1620 |
1560 |
1510 |
32 |
5 |
36-34 | |
PN1.0MPa凹凸面整体铸钢管法兰尺寸(JB/T82.1-94) |
公称通径
DN |
尺寸(mm) |
D |
D1 |
D2 |
b |
f |
Z-d |
10 |
90 |
60 |
40 |
12 |
2 |
4-14 |
15 |
95 |
65 |
45 |
12 |
2 |
4-14 |
20 |
105 |
75 |
55 |
14 |
2 |
4-14 |
25 |
115 |
85 |
65 |
14 |
2 |
4-14 |
32 |
135 |
100 |
78 |
16 |
2 |
4-18 |
40 |
145 |
110 |
85 |
16 |
3 |
4-18 |
50 |
160 |
125 |
100 |
16 |
3 |
4-18 |
65 |
180 |
145 |
120 |
18 |
3 |
4-18 |
80 |
195 |
160 |
135 |
18 |
3 |
4-18 |
100 |
215 |
180 |
155 |
20 |
3 |
8-18 |
125 |
245 |
210 |
185 |
22 |
3 |
8-18 |
150 |
280 |
240 |
210 |
22 |
3 |
8-23 |
200 |
335 |
295 |
265 |
22 |
3 |
8-23 |
250 |
390 |
350 |
320 |
24 |
3 |
12-23 |
300 |
440 |
400 |
368 |
26 |
4 |
12-23 |
350 |
500 |
460 |
428 |
26 |
4 |
16-23 |
400 |
565 |
515 |
482 |
26 |
4 |
16-25 |
450 |
615 |
565 |
532 |
26 |
4 |
20-25 |
500 |
670 |
620 |
585 |
28 |
4 |
20-25 |
600 |
780 |
725 |
685 |
28 |
5 |
20-30 |
700 |
895 |
840 |
800 |
30 |
5 |
24-30 |
800 |
1010 |
950 |
905 |
32 |
5 |
24-34 |
900 |
1110 |
1050 |
1005 |
34 |
5 |
28-34 |
1000 |
1220 |
1160 |
1115 |
34 |
5 |
28-34 |
1200 |
1450 |
1380 |
1325 |
38 |
5 |
32-41 | |
PN1.6MPa凹凸面整体铸钢管法兰尺寸(JB/T79.1-94) |
公称通径
DN |
尺寸(mm) |
D |
D1 |
D2 |
b |
f |
Z-d |
15 |
95 |
65 |
45 |
14 |
2 |
4-14 |
20 |
105 |
75 |
55 |
14 |
2 |
4-14 |
25 |
115 |
85 |
65 |
14 |
2 |
4-14 |
32 |
135 |
100 |
78 |
16 |
2 |
4-18 |
40 |
145 |
110 |
85 |
16 |
3 |
4-18 |
50 |
160 |
125 |
100 |
16 |
3 |
4-18 |
65 |
180 |
145 |
120 |
18 |
3 |
4-18 |
80 |
195 |
160 |
135 |
20 |
3 |
8-18 |
100 |
215 |
180 |
155 |
20 |
3 |
8-18 |
125 |
245 |
210 |
185 |
22 |
3 |
8-18 |
150 |
280 |
240 |
210 |
24 |
3 |
8-23 |
200 |
335 |
295 |
265 |
26 |
3 |
12-23 |
250 |
405 |
355 |
320 |
30 |
3 |
12-25 |
300 |
460 |
410 |
375 |
30 |
4 |
12-25 |
350 |
520 |
470 |
435 |
34 |
4 |
16-25 |
400 |
580 |
525 |
485 |
36 |
4 |
16-30 |
450 |
640 |
585 |
545 |
40 |
4 |
20-30 |
500 |
705 |
650 |
608 |
44 |
4 |
20-34 |
600 |
840 |
770 |
718 |
48 |
5 |
20-41 |
700 |
910 |
640 |
788 |
50 |
5 |
24-41 |
800 |
1020 |
950 |
898 |
52 |
5 |
24-41 |
900 |
1120 |
1050 |
998 |
54 |
5 |
28-41 |
1000 |
1255 |
1170 |
1110 |
56 |
5 |
28-48 |
1200 |
1485 |
1390 |
1325 |
58 |
5 |
32-54 |
1400 |
1685 |
1590 |
1525 |
60 |
5 |
36-54 |
1600 |
1930 |
1820 |
1750 |
68 |
5 |
40-58 | |
PN2.5MPa凹凸面整体铸钢管法兰尺寸(JB/T79.1-94) |
公称通径
DN |
尺寸(mm) |
D |
D1 |
D2 |
D0 |
b |
f |
Z-d |
10 |
90 |
60 |
40 |
35 |
16 |
2 |
4-14 |
15 |
95 |
65 |
45 |
40 |
16 |
2 |
4-14 |
20 |
105 |
75 |
55 |
51 |
16 |
2 |
4-14 |
25 |
115 |
85 |
65 |
58 |
16 |
2 |
4-14 |
32 |
135 |
100 |
78 |
66 |
18 |
2 |
4-18 |
40 |
145 |
110 |
85 |
76 |
18 |
3 |
4-18 |
50 |
160 |
125 |
100 |
88 |
20 |
3 |
4-18 |
65 |
180 |
145 |
120 |
110 |
22 |
3 |
8-18 |
80 |
195 |
160 |
135 |
121 |
22 |
3 |
8-23 |
100 |
230 |
190 |
160 |
150 |
24 |
3 |
8-23 |
125 |
270 |
220 |
188 |
176 |
28 |
3 |
8-25 |
150 |
300 |
250 |
218 |
204 |
30 |
3 |
8-25 |
200 |
375 |
320 |
282 |
260 |
38 |
3 |
12-30 |
250 |
445 |
385 |
345 |
313 |
42 |
3 |
12-34 |
300 |
510 |
450 |
408 |
364 |
46 |
4 |
16-34 |
400 |
655 |
585 |
535 |
474 |
58 |
4 |
16-41 |
500 |
755 |
670 |
612 |
576 |
62 |
4 |
20-48 |
600 |
890 |
795 |
730 |
678 |
68 |
5 |
24-54 |
700 |
995 |
900 |
835 |
768 |
68 |
5 |
24-54 |
800 |
1135 |
1030 |
960 |
876 |
76 |
5 |
24-5 | |
结构简图 |
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PN4.0MPa凹凸面整体铸钢管法兰尺寸(JB/T9.2-94) |
公称通径
DN |
尺寸(mm) |
D |
D1 |
D2 |
D0 |
b |
f |
f2 |
Z-d |
10 |
90 |
60 |
40 |
35 |
16 |
2 |
4 |
4-14 |
15 |
95 |
65 |
45 |
40 |
16 |
2 |
4 |
4-14 |
20 |
105 |
75 |
55 |
51 |
16 |
2 |
4 |
4-14 |
25 |
115 |
85 |
65 |
58 |
16 |
2 |
4 |
4-14 |
32 |
135 |
100 |
78 |
66 |
18 |
2 |
4 |
4-18 |
40 |
145 |
110 |
85 |
76 |
18 |
3 |
4 |
4-18 |
50 |
160 |
125 |
100 |
88 |
20 |
3 |
4 |
4-18 |
65 |
180 |
145 |
120 |
110 |
22 |
3 |
4 |
8-18 |
80 |
195 |
160 |
135 |
121 |
22 |
3 |
4 |
8-23 |
100 |
230 |
190 |
160 |
150 |
24 |
3 |
4.5 |
8-23 |
125 |
270 |
220 |
188 |
176 |
28 |
3 |
4.5 |
8-25 |
150 |
300 |
250 |
218 |
204 |
30 |
3 |
4.5 |
8-25 |
200 |
375 |
320 |
282 |
260 |
38 |
3 |
4.5 |
12-30 |
250 |
445 |
385 |
345 |
313 |
42 |
3 |
4.5 |
12-34 |
300 |
510 |
450 |
408 |
364 |
46 |
4 |
4.5 |
16-34 |
400 |
655 |
585 |
535 |
474 |
58 |
4 |
5 |
16-41 |
500 |
755 |
670 |
612 |
576 |
62 |
4 |
5 |
20-48 |
600 |
890 |
795 |
730 |
678 |
68 |
5 |
6 |
24-54 |
700 |
995 |
900 |
835 |
768 |
68 |
5 |
6 |
24-54 |
800 |
1135 |
1030 |
960 |
876 |
76 |
5 |
6 |
24-58 |
PN6.3MPa凹凸面整体铸钢管法兰尺寸(JB/T9.2-94) |
公称通径
DN |
尺寸(mm) |
D |
D1 |
D2 |
D0 |
b |
f |
f2 |
Z-d |
10 |
100 |
70 |
50 |
35 |
20 |
2 |
4 |
4-14 |
15 |
105 |
75 |
55 |
40 |
20 |
2 |
4 |
4-14 |
20 |
125 |
90 |
68 |
51 |
22 |
2 |
4 |
4-18 |
25 |
135 |
100 |
78 |
58 |
24 |
2 |
4 |
4-18 |
32 |
150 |
110 |
82 |
66 |
24 |
2 |
4 |
4-23 |
40 |
165 |
125 |
95 |
76 |
26 |
3 |
4 |
4-23 |
50 |
175 |
135 |
105 |
88 |
26 |
3 |
4 |
4-23 |
80 |
210 |
170 |
140 |
121 |
30 |
3 |
4 |
8-23 |
100 |
250 |
200 |
168 |
150 |
32 |
3 |
4.5 |
8-25 |
125 |
295 |
240 |
202 |
176 |
36 |
3 |
4.5 |
8-30 |
150 |
340 |
20 |
240 |
204 |
38 |
3 |
4.5 |
8-34 |
200 |
405 |
345 |
300 |
260 |
44 |
3 |
4.5 |
12-34 |
250 |
470 |
400 |
352 |
313 |
48 |
3 |
4.5 |
12-41 |
300 |
530 |
460 |
412 |
364 |
54 |
4 |
4.5 |
16-41 |
350 |
595 |
525 |
475 |
422 |
60 |
4 |
5 |
16-41 |
400 |
670 |
585 |
525 |
474 |
66 |
4 |
5 |
16-48 |
500 |
800 |
705 |
640 |
576 |
70 |
4 |
5 |
20-54 |
600 |
930 |
820 |
750 |
678 |
76 |
5 |
6 |
20-58 | |
PN10.0、16.0MPa凹凸面整体铸钢管法兰尺寸(JB/T9.2-94) |
公称通径
DN |
尺寸(mm) |
D |
D1 |
D2 |
D0 |
b |
f |
f2 |
Z-d |
10 |
100 |
70 |
50 |
35 |
20 |
2 |
4 |
4-14 |
15 |
105 |
75 |
55 |
40 |
20 |
2 |
4 |
4-14 |
20 |
125 |
90 |
68 |
51 |
22 |
2 |
4 |
4-18 |
25 |
135 |
100 |
78 |
58 |
24 |
2 |
4 |
4-18 |
32 |
150 |
110 |
82 |
66 |
24 |
2 |
4 |
4-23 |
40 |
165 |
125 |
95 |
76 |
26 |
3 |
4 |
4-23 |
50 |
195 |
145 |
112 |
88 |
28 |
3 |
4 |
4-25 |
65 |
220 |
170 |
138 |
110 |
32 |
3 |
4 |
8-25 |
80 |
230 |
180 |
148 |
121 |
34 |
3 |
4 |
8-25 |
100 |
265 |
210 |
172 |
150 |
38 |
3 |
4.5 |
8-30 |
125 |
310 |
250 |
210 |
176 |
42 |
3 |
4.5 |
8-34 |
150 |
350 |
290 |
250 |
204 |
46 |
3 |
4.5 |
12-34 |
200 |
430 |
360 |
312 |
260 |
54 |
3 |
4.5 |
12-41 |
250 |
500 |
430 |
382 |
313 |
60 |
3 |
4.5 |
12-41 |
300 |
585 |
500 |
442 |
364 |
70 |
4 |
4.5 |
16-48 |
400 |
715 |
620 |
558 |
474 |
80 |
4 |
5 |
16-54 |
|
10 |
110 |
75 |
52 |
40 |
24 |
2 |
4 |
4-18 |
15 |
110 |
75 |
52 |
40 |
24 |
2 |
4 |
4-18 |
20 |
130 |
90 |
62 |
51 |
26 |
2 |
4 |
4-23 |
25 |
140 |
100 |
72 |
58 |
28 |
2 |
4 |
4-23 |
32 |
165 |
115 |
85 |
66 |
30 |
2 |
4 |
4-25 |
40 |
175 |
125 |
92 |
76 |
32 |
3 |
4 |
4-27 |
50 |
215 |
165 |
132 |
88 |
36 |
3 |
4 |
8-25 |
65 |
245 |
190 |
152 |
110 |
44 |
3 |
4 |
8-30 |
80 |
260 |
205 |
168 |
121 |
46 |
3 |
4 |
8-30 |
100 |
300 |
240 |
200 |
150 |
48 |
3 |
4.5 |
8-34 |
125 |
355 |
285 |
238 |
176 |
60 |
3 |
4.5 |
8-41 |
150 |
390 |
318 |
270 |
204 |
66 |
3 |
4.5 |
12-41 |
200 |
480 |
400 |
345 |
260 |
78 |
3 |
4.5 |
12-48 |
250 |
580 |
485 |
425 |
313 |
88 |
3 |
4.5 |
12-54 |
300 |
665 |
470 |
410 |
364 |
100 |
4 |
4.5 |
16-54 | | | |
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