翻边环板式松套钢制管法兰 (摘自GB/T 9122-2000) (mm)
|
公称
通径
DN
|
钢管
外径
A
|
连 接 尺 寸
|
法兰
厚度
C
|
法 兰 内 径
|
翻 边 短 节
|
|
|
法兰
外径
D
|
螺栓孔
中心圆
直径
K
|
螺栓
孔径
L
|
螺栓
|
B
|
E
|
d
|
S1min
|
S2min
|
hmin
|
r
|
|
|
数量
n
|
螺纹
规格
|
|
|
系列Ⅰ/系列Ⅱ
|
系列Ⅰ/系列Ⅱ
|
|
|
PN0.6MPa
|
|
|
10
|
17.2/14
|
75
|
50
|
11
|
4
|
M10
|
12
|
21/18
|
3
|
33
|
1.8
|
3
|
9
|
2
|
|
|
15
|
21.3/18
|
80
|
55
|
11
|
4
|
M10
|
12
|
25/22
|
3
|
38
|
2
|
3
|
9
|
2
|
|
|
20
|
26.9/25
|
90
|
65
|
11
|
4
|
M10
|
14
|
31/29
|
4
|
48
|
2
|
3
|
12
|
2
|
|
|
25
|
33.7/32
|
100
|
75
|
11
|
4
|
M10
|
14
|
38/36
|
4
|
58
|
2
|
3
|
15
|
3
|
|
|
32
|
42.4/38
|
120
|
90
|
14
|
4
|
M12
|
16
|
47/42
|
5
|
69
|
2.6
|
3.5
|
15
|
3
|
|
|
40
|
18.3/45
|
130
|
100
|
14
|
4
|
M12
|
16
|
53/50
|
5
|
78
|
2.6
|
3.5
|
17
|
3
|
|
|
50
|
60.3/57
|
140
|
110
|
14
|
4
|
M12
|
16
|
65/62
|
5
|
88
|
2.6
|
3.5
|
23
|
3
|
|
|
65
|
76.1/76
|
160
|
130
|
14
|
4
|
M12
|
16
|
81/81
|
6
|
108
|
2.6
|
3.5
|
23
|
3
|
|
|
80
|
88.9/89
|
190
|
150
|
18
|
4
|
M16
|
18
|
94/94
|
6
|
124
|
3.2
|
4
|
23
|
4
|
|
|
100
|
114.3/108
|
210
|
170
|
18
|
4
|
M16
|
18
|
120/114
|
6
|
144
|
3.2
|
4
|
28
|
4
|
|
|
125
|
139.7/133
|
240
|
200
|
18
|
8
|
M16
|
20
|
145/139
|
6
|
174
|
3.2
|
4
|
30
|
4
|
|
|
150
|
168.3/159
|
265
|
225
|
18
|
8
|
M16
|
20
|
174/165
|
6
|
199
|
3.2
|
4
|
30
|
4
|
|
|
200
|
219.1/219
|
320
|
280
|
18
|
8
|
M16
|
22
|
226
|
6
|
254
|
3.2
|
4
|
30
|
5
|
|
|
250
|
273/273
|
375
|
335
|
18
|
12
|
M16
|
24
|
281
|
8
|
309
|
4
|
5
|
30
|
5
|
|
|
300
|
323.9/325
|
440
|
395
|
22
|
12
|
M20
|
24
|
333
|
8
|
363
|
4
|
5
|
35
|
5
|
|
|
PN1.0MPa
|
|
|
10
|
17.2/14
|
90
|
60
|
14
|
4
|
M12
|
14
|
21/18
|
3
|
41
|
1.8
|
3
|
9
|
2
|
|
|
15
|
21.3/18
|
95
|
65
|
14
|
4
|
M12
|
14
|
25/22
|
3
|
46
|
2
|
3
|
9
|
2
|
|
|
20
|
26.9/25
|
105
|
75
|
14
|
4
|
M12
|
16
|
31/29
|
4
|
56
|
2
|
3
|
12
|
3
|
|
|
25
|
33.7/32
|
115
|
85
|
14
|
4
|
M12
|
16
|
38/36
|
4
|
65
|
2
|
3
|
15
|
3
|
|
|
32
|
42.4/38
|
140
|
100
|
18
|
4
|
M16
|
18
|
47/42
|
5
|
76
|
2.6
|
3.5
|
15
|
4
|
|
|
40
|
18.3/45
|
150
|
110
|
18
|
4
|
M16
|
18
|
53/50
|
5
|
84
|
2.6
|
3.5
|
17
|
4
|
|
|
50
|
60.3/57
|
165
|
125
|
18
|
4
|
M16
|
20
|
65/62
|
5
|
99
|
2.6
|
3.5
|
23
|
4
|
|
|
65
|
76.1/76
|
185
|
145
|
18
|
4
|
M16
|
20
|
81/81
|
6
|
118
|
2.6
|
3.5
|
23
|
5
|
|
|
80
|
88.9/89
|
200
|
160
|
18
|
8
|
M16
|
20
|
94/94
|
6
|
132
|
3.2
|
4
|
23
|
5
|
|
|
100
|
114.3/108
|
220
|
180
|
18
|
8
|
M16
|
22
|
120/114
|
6
|
156
|
3.2
|
4
|
28
|
5
|
|
|
125
|
139.7/133
|
250
|
210
|
18
|
8
|
M16
|
22
|
145/139
|
6
|
184
|
3.2
|
4
|
30
|
5
|
|
|
150
|
168.3/159
|
285
|
240
|
22
|
8
|
M20
|
24
|
174/165
|
6
|
211
|
3.2
|
4
|
30
|
5
|
|
|
200
|
219.1/219
|
340
|
295
|
22
|
8
|
M20
|
24
|
226
|
6
|
266
|
3.2
|
4
|
30
|
5
|
|
|
250
|
273/273
|
395
|
350
|
22
|
12
|
M20
|
26
|
281
|
8
|
319
|
4
|
5
|
30
|
5
|
|
|
300
|
323.9/325
|
445
|
400
|
22
|
12
|
M20
|
28
|
333
|
8
|
370
|
4
|
5
|
35
|
5
|
|
