1.“機(jī)械工業(yè)部(JB81/83-94)”法蘭連接尺寸表
公稱通徑DNmm
|
公稱 壓 力 Pg
(Kgf/cm2) |
2.5 |
6 |
10 |
16 |
25 |
D |
D1 |
n |
d |
D |
D1 |
n |
d |
D |
D1 |
n |
d |
D |
D1 |
n |
d |
D |
D1 |
n |
d |
40
|
130
|
100
|
4 |
14
|
130
|
100
|
4 |
14
|
145
|
110
|
4 |
18
|
145
|
110
|
4 |
18
|
145
|
110
|
4 |
18
|
50
|
140
|
110
|
140
|
110
|
160
|
125
|
160
|
125
|
160
|
125
|
65
|
160
|
130
|
160
|
130
|
180
|
145
|
180
|
145
|
180
|
145
|
8 |
80
(70)
|
185
|
150
|
18
|
185
|
150
|
18
|
195
|
160
|
195
|
160
|
8 |
195
|
160
|
100
|
205
|
170
|
205
|
170
|
215
|
180
|
8 |
215
|
180
|
230
|
190
|
22
|
125
|
235
|
200
|
8 |
235
|
200
|
8 |
245
|
210
|
245
|
210
|
270
|
220
|
26
|
150
|
260
|
225
|
260
|
225
|
285
|
240
|
22
|
280
|
240
|
22
|
300
|
250
|
200
|
315
|
280
|
315
|
280
|
335
|
295
|
335
|
295
|
12
|
360
|
310
|
12
|
250
|
370
|
335
|
12
|
370
|
335
|
12
|
390
|
350
|
12
|
405
|
355
|
26
|
425
|
370
|
30
|
300
|
435
|
395
|
22
|
435
|
395
|
22
|
440
|
400
|
460
|
410
|
485
|
430
|
16
|
350
|
485
|
445
|
485
|
445
|
500
|
460
|
16
|
520
|
470
|
16
|
550
|
490
|
33
|
400
|
535
|
495
|
16
|
535
|
495
|
16
|
565
|
515
|
26
|
580
|
525
|
30
|
610
|
550
|
450
|
590
|
550
|
590
|
550
|
615
|
565
|
20
|
640
|
585
|
20
|
660
|
600
|
20
|
500
|
640
|
600
|
640
|
600
|
670
|
620
|
705
|
650
|
33
|
730
|
660
|
39
|
600
|
755
|
705
|
20
|
26
|
755
|
705
|
20
|
26
|
780
|
725
|
30
|
840
|
770
|
39
|
840
|
770
|
700
|
860
|
810
|
24
|
860
|
810
|
24
|
895
|
840
|
24
|
910
|
840
|
24
|
955
|
875
|
24
|
45
|
800
|
975
|
920
|
30
|
975
|
920
|
30
|
1010
|
950
|
33
|
1020
|
950
|
1070
|
990
|
900
|
1075
|
1020
|
1075
|
1020
|
1110
|
1050
|
28
|
1120
|
1050
|
28
|
1180
|
1090
|
28
|
52
|
1000
|
1175
|
1120
|
28
|
1175
|
1120
|
28
|
1220
|
1160
|
1255
|
1170
|
45
|
1305
|
1210
|
56
|
1200
|
1375
|
1320
|
32
|
1400
|
1340
|
32
|
33
|
1450
|
1380
|
32
|
39
|
1485
|
1390
|
32
|
52
|
1525
|
1420
|
32
|
1400
|
1575
|
1520
|
36
|
1620
|
1560
|
36
|
1675
|
1590
|
36
|
45
|
1685
|
1590
|
36
|
1750
|
1640
|
36
|
40
|
1500
|
1690
|
1630
|
1720
|
1660
|
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
|
1600 |
1785 |
1730 |
40 |
1820 |
1760 |
40 |
1915 |
1820 |
40 |
52 |
1930 |
1820 |
40 |
56 |
- |
|
|
|
代號(hào)
|
D - 法蘭外徑 mm
n - 螺栓孔個(gè)數(shù)
D1
- 法蘭螺栓孔中心圓直徑 mm d - 螺栓孔直徑 mm
|
2.國(guó)標(biāo)(GB9112—9131—88)管法蘭連接尺寸表
公稱通徑DNmm
|
公
稱 壓
力 PN MPa(bar) |
0.25(2.5)/0.6(6) |
1.0(10) |
1.6(16) |
2.5(25) |
2.0(20) |
D |
K |
n |
L |
D |
K |
n |
L |
D |
K |
n |
L |
D |
K |
n |
L |
D |
K |
n |
L |
40 |
130 |
100 |
4 |
14 |
150 |
110 |
4 |
18 |
150 |
110 |
4 |
18 |
150 |
110 |
4 |
18 |
130 |
98.5
|
4 |
16 |
50 |
140 |
110 |
165 |
125 |
165 |
125 |
165 |
125 |
150 |
120.5
|
20 |
65 |
160 |
130 |
185 |
145 |
185 |
145 |
185 |
145 |
8 |
180 |
139.5
|
80 |
190 |
150 |
18 |
200 |
160 |
8 |
200 |
160 |
8 |
200 |
160 |
190 |
152.5
|
100 |
210 |
170 |
220 |
180 |
220 |
180 |
235 |
190 |
22 |
230 |
190.5
|
8 |
125 |
240 |
200 |
8 |
250 |
210 |
250 |
210 |
270 |
220 |
26 |
255 |
216 |
22 |
150 |
265 |
225 |
285 |
240 |
22 |
285 |
240 |
22 |
300 |
250 |
280 |
241.5
|
200 |
320 |
280 |
340 |
295 |
340 |
295 |
12 |
360 |
310 |
12 |
345 |
298.5
|
250 |
375 |
335 |
12 |
395 |
350 |
12 |
405 |
355 |
26 |
425 |
370 |
30 |
405 |
362 |
12 |
26 |
300 |
440 |
395 |
22 |
445 |
400 |
460 |
410 |
485 |
430 |
16 |
485 |
432 |
350 |
490 |
445 |
505 |
460 |
16 |
520 |
470 |
16 |
555 |
490 |
33 |
535 |
470 |
30 |
400 |
540 |
495 |
16 |
565 |
515 |
26 |
580 |
525 |
30 |
620 |
550 |
36 |
600 |
540 |
16 |
450 |
595 |
550 |
615 |
565 |
20 |
640 |
585 |
20 |
670 |
600 |
20 |
635 |
578 |
33 |
500 |
645 |
600 |
20 |
670 |
620 |
715 |
650 |
33 |
730 |
660 |
700 |
635 |
20 |
600 |
755 |
705 |
26 |
780 |
725 |
30 |
840 |
770 |
36 |
845 |
770 |
39 |
815 |
749.5
|
36 |
700 |
860 |
810 |
24 |
895 |
840 |
24 |
910 |
840 |
24 |
960 |
875 |
24 |
42 |
/ |
800 |
975 |
920 |
30 |
1015 |
950 |
33 |
1025 |
950 |
39 |
1085 |
990 |
48 |
900 |
1075 |
1020 |
1115 |
1050 |
28 |
1125 |
1050 |
28 |
1185 |
1090 |
28 |
1000 |
1175 |
1120 |
28 |
1230 |
1160 |
36 |
1255 |
1170 |
42 |
1320 |
1210 |
56 |
1200 |
1375
1405 |
1320
1340 |
32 |
30
33 |
1455 |
1380 |
32 |
39 |
1485 |
1390 |
32 |
48 |
1530 |
1420 |
32 |
1400 |
1575
1630 |
1520
1560 |
36 |
30
36 |
1675 |
1590 |
36 |
42 |
1685 |
1590 |
36 |
1755 |
1640 |
36 |
62 |
1600 |
1790
1830 |
1730
1760 |
40 |
1915 |
1820 |
40 |
48 |
1930 |
1820 |
40 |
56 |
1975 |
1860 |
40 |
代號(hào)
|
D - 法蘭外徑 mm;
n - 螺栓孔個(gè)數(shù)
D1
- 法蘭螺栓孔中心圓直徑 mm d - 螺栓孔直徑 mm;
|
3.化工部建設(shè)工程標(biāo)準(zhǔn)(HGJ44~76-91)管法蘭連接尺寸表
西德國(guó)標(biāo)(DIN2500~2699)
公稱通徑DNmm
|
公 稱 壓 力 PN
Mpa(bar) |
0.25(2.5) |
0.6(6) |
1.0(10) |
1.6(16) |
2.5(25) |
D |
K |
n |
L |
D |
K |
n |
L |
D |
K |
n |
L |
D |
K |
n |
L |
D |
K |
n |
L |
40 |
130 |
100 |
4 |
14 |
130 |
100 |
4 |
14 |
150 |
110 |
4 |
18 |
150 |
110 |
4 |
18 |
150 |
110 |
4 |
18 |
50 |
140 |
110 |
140 |
110 |
165 |
125 |
165 |
125 |
165 |
125 |
65 |
160 |
130 |
160 |
130 |
185 |
145 |
185 |
145 |
185 |
145 |
8 |
80 |
190 |
150 |
18 |
190 |
150 |
18 |
200 |
160 |
8 |
200 |
160 |
8 |
200 |
160 |
100 |
210 |
170 |
210 |
170 |
220 |
180 |
220 |
180 |
235 |
190 |
22 |
125 |
240 |
200 |
8 |
240 |
200 |
8 |
250 |
210 |
250 |
210 |
270 |
220 |
26 |
150 |
265 |
225 |
265 |
225 |
285 |
240 |
22 |
285 |
240 |
22 |
300 |
250 |
200 |
320 |
280 |
320 |
280 |
340 |
295 |
340 |
295 |
12 |
360 |
310 |
12 |
250 |
375 |
335 |
12 |
375 |
335 |
12 |
395 |
350 |
12 |
405 |
355 |
26 |
425 |
370 |
30 |
300 |
440 |
395 |
22 |
440 |
395 |
22 |
445 |
400 |
460 |
410 |
485 |
430 |
16 |
350 |
490 |
445 |
490 |
445 |
505 |
460 |
16 |
520 |
470 |
16 |
555 |
490 |
33 |
400 |
540 |
495 |
16 |
540 |
495 |
16 |
565 |
515 |
30 |
580 |
525 |
30 |
620 |
550 |
36 |
450 |
595 |
550 |
595 |
550 |
615 |
565 |
20 |
640 |
585 |
20 |
670 |
600 |
20 |
500 |
645 |
600 |
20 |
645 |
600 |
20 |
670 |
620 |
|
715 |
650 |
33 |
730 |
660 |
600 |
755 |
705 |
26 |
755 |
705 |
26 |
780 |
725 |
30 |
840 |
770 |
36 |
845 |
770 |
39 |
700 |
860 |
810 |
24 |
860 |
810 |
24 |
895 |
840 |
24 |
/ |
800 |
975 |
920 |
30 |
975 |
920 |
30 |
1015 |
950 |
33 |
900 |
1075 |
1020 |
1075 |
1020 |
1115 |
1050 |
28 |
1000 |
1175 |
1120 |
28 |
1175 |
1120 |
28 |
36 |
1230 |
1160 |
36 |
1200 |
1375 |
1320 |
32 |
1405 |
1340 |
32 |
33 |
1455 |
1380 |
32 |
39 |
1400 |
1575 |
1520 |
36 |
1630 |
1560 |
36 |
36 |
1675 |
1590 |
36 |
42 |
1600 |
1790 |
1730 |
40 |
1830 |
1760 |
40 |
1915 |
1820 |
40 |
48 |
1800 |
1990 |
1930 |
44 |
2045 |
1970 |
44 |
39 |
2115 |
2020 |
44 |
代號(hào) |
D-法蘭外徑 mm
n - 螺栓孔個(gè)數(shù)
D1
- 法蘭螺栓孔中心圓直徑 mm d - 螺栓孔直徑 mm
|
4.中石化標(biāo)準(zhǔn)(SH3406-92)管法蘭連接尺寸表
美國(guó)標(biāo)準(zhǔn)(ANSI B 16.5、API605)
公稱通徑
DN |
公 稱 壓 力 PN
MPa(bar) |
1.0(125)
|
2.0(150)
|
5.0(300)
|
A
mm |
B
in |
O |
C |
N |
h |
O |
C |
N |
h |
O |
C |
N |
h |
40 |
1-1/2
|
注:表中代號(hào):
O- 法蘭外徑mm
C- 螺栓孔中心圓直徑mm
n- 螺栓數(shù)量
h- 螺栓孔直徑mm
|
130
|
98.5
|
4 |
16 |
155
|
114.5
|
4 |
22 |
50 |
2 |
150
|
120.5
|
20 |
165
|
127.0
|
8 |
20 |
65 |
2-1/2
|
180
|
139.5
|
190
|
149.0
|
22 |
80 |
3 |
190
|
152.5
|
210
|
168.5
|
100
|
4 |
230
|
190.5
|
8 |
255
|
200.0
|
125
|
5 |
255
|
216.0
|
22 |
280
|
235.0
|
150
|
6 |
280
|
241.5
|
320
|
270.0
|
12 |
200
|
8 |
345
|
298.5
|
380
|
330.0
|
26 |
250
|
10 |
405
|
362.0
|
12 |
26 |
445
|
387.5
|
16 |
30 |
300
|
12 |
485
|
432.0
|
520
|
451.0
|
33 |
350
|
14 |
535
|
476.0
|
30 |
585
|
514.5
|
20 |
400
|
16 |
600
|
540.0
|
16 |
650
|
571.5
|
36 |
450
|
18 |
635
|
578.0
|
33 |
710
|
628.5
|
24 |
500
|
20 |
700
|
635.0
|
20 |
775
|
686.0
|
600
|
24 |
815
|
749.5
|
36 |
915
|
813.0
|
42 |
700
|
28 |
813
|
775
|
40 |
18 |
837
|
795
|
40 |
22 |
921
|
857
|
36 |
36 |
800
|
32 |
914
|
876
|
48 |
941
|
900
|
48 |
1054
|
978
|
32 |
42 |
900
|
36 |
1033
|
992
|
40 |
22 |
1057
|
1010
|
|
26 |
1172
|
1089
|
45 |
1000
|
40 |
1135
|
1094
|
44 |
1175
|
1121
|
44 |
30 |
1273
|
1191
|
40 |
1100
|
44 |
1251
|
1203
|
36 |
26 |
1276
|
1222
|
52 |
1384
|
1295
|
48 |
1200
|
48 |
1353
|
1305
|
44 |
1392
|
1335
|
44 |
33 |
1511
|
1416
|
52 |
1300
|
52 |
1457
|
1410
|
48 |
1494
|
1437
|
52 |
1613
|
1518
|
48 |
1400
|
56 |
1575
|
1521
|
40 |
30 |
1600
|
1543
|
60 |
1765
|
1651
|
36 |
60 |
1500
|
60 |
1676
|
1622
|
44 |
1726
|
1662
|
52 |
36 |
1878
|
1764
|
40 |
5.日本國(guó)家標(biāo)準(zhǔn)(JIS B
2210-84)法蘭連接尺寸表
公稱通徑DNmm
|
公 稱 壓 力 PN Kgf/cm2(K)
|
2K |
5K |
10K |
16K/20K |
30K |
D |
C |
n |
h |
D |
C |
n |
h |
D |
C |
n |
h |
D |
C |
n |
h |
D |
C |
n |
h |
40 |
120 |
95 |
4 |
15 |
120 |
95 |
4 |
15 |
140 |
|
4 |
19 |
140 |
105 |
4 |
19 |
160 |
120 |
4 |
23 |
50 |
130 |
105 |
130 |
105 |
155 |
105 |
155 |
120 |
8 |
165 |
130 |
8 |
19 |
65 |
155 |
130 |
155 |
130 |
175 |
120 |
175 |
140 |
200 |
160 |
23 |
80 |
180 |
145 |
19 |
180 |
145 |
19 |
185 |
140 |
8 |
200 |
160 |
23 |
210 |
170 |
(90) |
190 |
155 |
190 |
155 |
195 |
150 |
210 |
170 |
230 |
185 |
25 |
100 |
200 |
165 |
8 |
200 |
165 |
8 |
210 |
160 |
225 |
185 |
240 |
195 |
125 |
235 |
200 |
235 |
200 |
250 |
175 |
23 |
270 |
225 |
25 |
275 |
230 |
150 |
265 |
230 |
265 |
230 |
280 |
210 |
305 |
260 |
12 |
325 |
275 |
12 |
27 |
200 |
320 |
280 |
23 |
320 |
280 |
23 |
330 |
240 |
12 |
350 |
305 |
370 |
320 |
250 |
385 |
345 |
12 |
385 |
345 |
12 |
400 |
290 |
25 |
430 |
380 |
27 |
450 |
390 |
33 |
300 |
430 |
390 |
430 |
390 |
445 |
355 |
16 |
480 |
430 |
16 |
515 |
450 |
16 |
350 |
480 |
435 |
25 |
480 |
435 |
25 |
490 |
400 |
540 |
480 |
33 |
560 |
495 |
400 |
540 |
495 |
16 |
540 |
495 |
16 |
560 |
445 |
27 |
605 |
540 |
630 |
560 |
39 |
450 |
605 |
555 |
23 |
605 |
555 |
620 |
510 |
20 |
675 |
605 |
20 |
|
500 |
655 |
605 |
20 |
655 |
605 |
20 |
675 |
620 |
730 |
660 |
600 |
770 |
715 |
25 |
770 |
715 |
27 |
795 |
730 |
24 |
33 |
845 |
770 |
24 |
39 |
700 |
875 |
820 |
24 |
875 |
820 |
24 |
905 |
840 |
960 |
875 |
42
48 |
800 |
995 |
930 |
27 |
995 |
930 |
33
|
1020 |
950 |
28 |
1085 |
990 |
48
56 |
900 |
1095 |
1030 |
1095 |
1030 |
1120 |
1050 |
1185 |
1090 |
28 |
1000 |
1195 |
1130 |
28 |
1195 |
1130 |
28 |
1235 |
1160 |
39 |
1320 |
1210 |
56
---- |
1200 |
1420 |
1350 |
32 |
1420 |
1350 |
32 |
1465 |
1380 |
32 |
1530 |
1420 |
32 |
1350 |
1575 |
1505 |
1575 |
1505 |
1630 |
1540 |
36 |
45 |
1700 |
1590 |
62
---- |
1500 |
1730 |
1660 |
36 |
1730 |
1660 |
36 |
1795 |
1700 |
40 |
1865 |
1750 |
36 |
代號(hào) |
D-法蘭外徑 mm
n - 螺栓孔個(gè)數(shù)
D1
- 法蘭螺栓孔中心圓直徑 mm d - 螺栓孔直徑 mm |