法兰
发布日期：2012/9/18 10:03:05 阅读次数：3696
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|
公称通径
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管子外径
A1
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连接尺寸
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法兰厚度
C
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法兰内径
B1
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坡口宽度
b
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法兰理论重量
(kg)
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|
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法兰外径
D
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螺栓孔中心圆直径
K
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螺栓孔直径
L
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螺栓孔数量
N
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螺纹
Th
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|
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DN
|
A
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B
|
A
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B
|
|
|
10
|
17.2
|
14
|
75
|
50
|
11
|
11
|
|
12
|
18
|
15
|
|
0.36
|
|
|
15
|
21.3
|
18
|
80
|
55
|
11
|
11
|
|
12
|
22
|
19
|
|
0.41
|
|
|
20
|
26.9
|
25
|
90
|
65
|
11
|
11
|
|
14
|
27.5
|
26
|
|
0.60
|
|
|
25
|
33.7
|
32
|
100
|
75
|
11
|
11
|
|
14
|
34.5
|
33
|
|
0.73
|
|
|
32
|
42.4
|
38
|
120
|
90
|
14
|
14
|
|
16
|
43.5
|
39
|
|
1.19
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|
|
40
|
48.3
|
45
|
130
|
100
|
14
|
14
|
|
16
|
49.5
|
46
|
|
1.38
|
|
|
50
|
60.3
|
57
|
140
|
110
|
14
|
14
|
|
16
|
61.5
|
59
|
|
1.51
|
|
|
65
|
76.1
|
76
|
160
|
130
|
14
|
14
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|
16
|
77.5
|
78
|
|
1.85
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|
|
80
|
88.9
|
89
|
190
|
150
|
18
|
18
|
|
18
|
90.5
|
91
|
|
2.94
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|
|
100
|
114.3
|
108
|
210
|
170
|
18
|
18
|
|
18
|
116
|
110
|
|
3.41
|
|
|
125
|
139.7
|
133
|
240
|
200
|
18
|
18
|
|
18
|
141.5
|
135
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|
4.08
|
|
|
150
|
168.3
|
159
|
265
|
225
|
18
|
18
|
|
20
|
170.5
|
161
|
|
5.14
|
|
|
200
|
219.1
|
219
|
320
|
280
|
18
|
18
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|
22
|
221.5
|
222
|
|
6.85
|
|
|
250
|
273
|
273
|
375
|
335
|
18
|
18
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|
24
|
276.5
|
276
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|
8.96
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|
|
300
|
323.9
|
325
|
440
|
395
|
22
|
22
|
|
24
|
327.5
|
328
|
|
11.9
|
|
|
350
|
355.6
|
377
|
490
|
445
|
22
|
22
|
|
26
|
359.5
|
381
|
|
14.3
|
|
|
400
|
406.4
|
426
|
540
|
495
|
22
|
22
|
|
28
|
411
|
430
|
|
17.1
|
|
|
450
|
457
|
480
|
595
|
550
|
22
|
22
|
|
30
|
462
|
485
|
|
20.5
|
|
|
500
|
508
|
530
|
645
|
600
|
22
|
22
|
|
32
|
513.5
|
535
|
|
23.7
|
|
|
600
|
610
|
630
|
755
|
705
|
26
|
26
|
|
36
|
616.5
|
636
|
|
33.7
|
|
|
700
|
711
|
720
|
860
|
810
|
26
|
26
|
|
40
|
715
|
724
|
|
49.1
|
|
|
800
|
813
|
820
|
975
|
920
|
30
|
30
|
|
44
|
817
|
824
|
|
67.8
|
|
|
900
|
914
|
920
|
1075
|
1020
|
30
|
30
|
|
48
|
918
|
924
|
|
82.9
|
|
|
1000
|
1016
|
1020
|
1175
|
1120
|
30
|
30
|
|
52
|
1020
|
1024
|
|
98.3
|
|
|
1200
|
1219
|
1220
|
1405
|
1340
|
33
|
33
|
|
60
|
1223
|
1224
|
|
163.1
|
|
|
1400
|
1422
|
1420
|
1630
|
1560
|
36
|
36
|
|
68
|
1426
|
1424
|
|
244.1
|
|
|
1600
|
1626
|
1620
|
1830
|
1760
|
36
|
36
|
|
76
|
1630
|
1624
|
|
309.0
|
|
|
1800
|
1829
|
1820
|
2045
|
1970
|
39
|
39
|
|
84
|
1833
|
1824
|
17
|
408.0
|
|
|
2000
|
2032
|
2020
|
2265
|
2180
|
42
|
42
|
|
92
|
2036
|
2024
|
18
|
538.0
|
|
|
