三、不锈钢法兰规格尺寸表
|
尺寸
|
规格
|
外径
|
內径
|
厚
|
中心
|
孔大
|
孔数
|
尺寸
|
规格
|
外径
|
內径
|
厚
|
中心
|
孔大
|
孔数
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1/2"
|
5K
|
80
|
22.5
|
9
|
60
|
12
|
4
|
3"
|
5K
|
180
|
90
|
14
|
145
|
19
|
4
|
|
10K
|
95
|
22.5
|
12
|
70
|
15
|
4
|
10K
|
185
|
90
|
18
|
150
|
19
|
8
|
||
|
20K
|
95
|
22.5
|
14
|
70
|
15
|
4
|
20K
|
200
|
90
|
22
|
160
|
23
|
8
|
||
|
150P
|
89
|
22.3
|
11.2
|
60.3
|
15
|
4
|
150P
|
190
|
90.7
|
23.9
|
152.4
|
19
|
4
|
||
|
300P
|
95
|
22.3
|
14.3
|
66.7
|
19
|
4
|
300P
|
210
|
90.7
|
28.6
|
168.3
|
22
|
8
|
||
|
DIN16
|
95
|
22.5
|
14
|
65
|
15
|
4
|
DIN16
|
200
|
90
|
20
|
160
|
19
|
8
|
||
|
|
|
|
|
|
|
|
水道
|
211
|
90
|
18
|
168
|
18
|
4
|
||
|
3/4"
|
5K
|
85
|
28
|
10
|
65
|
12
|
4
|
4"
|
5K
|
200
|
116
|
16
|
165
|
19
|
8
|
|
10K
|
100
|
28
|
14
|
75
|
15
|
4
|
10K
|
210
|
116
|
18
|
175
|
19
|
8
|
||
|
20K
|
100
|
28
|
16
|
75
|
15
|
4
|
20K
|
225
|
116
|
24
|
185
|
23
|
8
|
||
|
150P
|
98
|
27.7
|
12.7
|
69.8
|
15
|
4
|
150P
|
229
|
116.1
|
23.9
|
190.5
|
19
|
8
|
||
|
300P
|
117
|
27.7
|
15.1
|
82.5
|
19
|
4
|
300P
|
254
|
116.1
|
31.8
|
200
|
22
|
8
|
||
|
DIN16
|
105
|
28
|
16
|
75
|
15
|
4
|
DIN16
|
220
|
116
|
20
|
180
|
19
|
8
|
||
|
|
|
|
|
|
|
|
水道
|
238
|
115.4
|
18
|
195
|
18
|
4
|
||
|
1"
|
5K
|
95
|
34.5
|
10
|
75
|
12
|
4
|
5"
|
5K
|
235
|
142
|
16
|
200
|
19
|
8
|
|
10K
|
125
|
34.5
|
14
|
90
|
19
|
4
|
10K
|
250
|
142
|
20
|
210
|
23
|
8
|
||
|
20K
|
125
|
34.5
|
16
|
90
|
19
|
4
|
20K
|
270
|
142
|
26
|
225
|
25
|
8
|
||
|
150P
|
108
|
34.5
|
14.3
|
79.4
|
15
|
4
|
150P
|
254
|
143.8
|
23.9
|
215.9
|
22
|
8
|
||
|
300P
|
124
|
34.5
|
17.5
|
90
|
19
|
4
|
300P
|
279
|
143.8
|
35
|
234.9
|
22
|
8
|
||
|
DIN16
|
115
|
34.5
|
16
|
85
|
15
|
4
|
DIN16
|
250
|
142
|
22
|
210
|
19
|
8
|
||
|
|
|
|
|
|
|
|
水道
|
263
|
141.2
|
19
|
220
|
18
|
6
|
||
|
1 1/4"
|
5K
|
115
|
43.5
|
12
|
90
|
15
|
4
|
6"
|
5K
|
265
|
167
|
18
|
230
|
19
|
8
|
|
10K
|
135
|
43.5
|
16
|
100
|
19
|
4
|
10K
|
280
|
167
|
22
|
240
|
23
|
8
|
||
|
20K
|
135
|
43.5
|
18
|
100
|
19
|
4
|
20K
|
305
|
167
|
28
|
260
|
25
|
12
|
||
|
150P
|
117
|
43.2
|
15.9
|
88.9
|
15
|
4
|
150P
|
279
|
170.7
|
25.4
|
241.3
|
22
|
8
|
||
|
300P
|
133
|
43.2
|
19.1
|
98.4
|
19
|
4
|
300P
|
318
|
170.7
|
36.6
|
269.9
|
22
|
12
|
||
|
DIN16
|
140
|
43.5
|
16
|
100
|
19
|
4
|
DIN16
|
285
|
167
|
22
|
240
|
23
|
8
|
||
|
|
|
|
|
|
|
|
水道
|
290
|
166.6
|
20
|
247
|
18
|
6
|
||
|
1 1/2"
|
5K
|
120
|
50
|
12
|
95
|
15
|
4
|
8"
|
5K
|
320
|
218
|
20
|
280
|
23
|
8
|
|
10K
|
140
|
50
|
16
|
105
|
19
|
4
|
10K
|
330
|
218
|
22
|
290
|
23
|
12
|
||
|
20K
|
140
|
50
|
18
|
105
|
19
|
4
|
20K
|
350
|
218
|
30
|
305
|
25
|
12
|
||
|
150P
|
127
|
49.5
|
17.5
|
98.4
|
15
|
4
|
150P
|
343
|
221.5
|
28.6
|
298.4
|
22
|
8
|
||
|
300P
|
156
|
49.5
|
20.7
|
114.3
|
19
|
4
|
300P
|
381
|
221.5
|
41.3
|
330.2
|
25
|
12
|
||
|
DIN16
|
150
|
50
|
16
|
110
|
19
|
4
|
DIN16
|
340
|
218
|
24
|
295
|
23
|
12
|
||
|
|
|
|
|
|
|
|
水道
|
342
|
218
|
21
|
299
|
18
|
8
|
||
|
2"
|
5K
|
130
|
61.5
|
14
|
105
|
15
|
4
|
10"
|
5K
|
385
|
270
|
22
|
345
|
23
|
12
|
|
10K
|
155
|
61.5
|
16
|
120
|
19
|
4
|
10K
|
400
|
270
|
24
|
355
|
25
|
12
|
||
|
20K
|
155
|
61.5
|
18
|
120
|
19
|
8
|
20K
|
430
|
270
|
34
|
380
|
27
|
12
|
||
|
150P
|
152
|
62
|
19.1
|
120.6
|
19
|
4
|
150P
|
276.3
|
406
|
30.2
|
361.9
|
25
|
12
|
||
|
300P
|
165
|
62
|
22.3
|
127
|
22
|
8
|
300P
|
444
|
276.3
|
47.7
|
387.3
|
29
|
16
|
||
|
DIN16
|
165
|
61.5
|
18
|
125
|
19
|
4
|
DIN16
|
405
|
270
|
26
|
355
|
27
|
12
|
||
|
水道
|
184
|
61.1
|
18
|
140
|
18
|
4
|
水道
|
410
|
269.5
|
22
|
360
|
21
|
8
|
||
|
2 1/2"
|
5K
|
155
|
77.5
|
14
|
130
|
15
|
4
|
15"
|
5K
|
430
|
320
|
22
|
390
|
23
|
12
|
|
10K
|
175
|
77.5
|
18
|
140
|
19
|
4
|
10K
|
445
|
320
|
24
|
400
|
25
|
16
|
||
|
20K
|
175
|
77.5
|
20
|
140
|
19
|
8
|
20K
|
480
|
320
|
36
|
430
|
27
|
16
|
||
|
150P
|
178
|
74.7
|
22.3
|
139.7
|
19
|
4
|
150P
|
483
|
327.1
|
31.8
|
431.8
|
25
|
12
|
||
|
300P
|
190
|
74.7
|
25.4
|
149.2
|
22
|
8
|
300P
|
521
|
327.1
|
50.8
|
450.8
|
32
|
16
|
||
|
DIN16
|
185
|
77.5
|
18
|
145
|
19
|
4
|
DIN16
|
460
|
320
|
28
|
412
|
27
|
12
|
||
|
水道
|
193
|
77.1
|
18
|
155
|
18
|
4
|
水道
|
464
|
321
|
23
|
414
|
21
|
