DN
|
管道
壁厚 |
法兰
|
螺栓
|
||||
外径
|
壁厚
|
螺孔
中心圆 直径 |
螺栓
数量 |
螺纹
|
螺栓孔
直径 |
||
10
|
6
|
90
|
16
|
60
|
4
|
M12
|
14
|
15
|
6
|
95
|
16
|
65
|
4
|
M12
|
14
|
20
|
6.5
|
105
|
18
|
75
|
4
|
M12
|
14
|
25
|
7
|
115
|
18
|
85
|
4
|
M12
|
14
|
32
|
7
|
140
|
18
|
100
|
4
|
M16
|
18
|
40
|
7.5
|
150
|
18
|
110
|
4
|
M16
|
18
|
50
|
8
|
165
|
20
|
125
|
4
|
M16
|
18
|
65
|
8
|
185
|
18
|
145
|
4
|
M16
|
18
|
80
|
8.5
|
200
|
20
|
160
|
8
|
M16
|
18
|
100
|
9.5
|
220
|
20
|
180
|
8
|
M16
|
18
|
125
|
10
|
250
|
22
|
210
|
8
|
M16
|
18
|
150
|
11
|
285
|
22
|
240
|
8
|
M20
|
22
|
175
|
12
|
315
|
24
|
270
|
8
|
M20
|
22
|
200
|
12
|
340
|
24
|
295
|
12
|
M20
|
22
|
250
|
14
|
405
|
26
|
355
|
12
|
M24
|
26
|
300
|
15
|
460
|
28
|
410
|
12
|
M24
|
26
|
350
|
16
|
520
|
30
|
470
|
16
|
M24
|
26
|
400
|
18
|
580
|
32
|
525
|
16
|
M27
|
30
|
500
|
21
|
715
|
36
|
650
|
20
|
M30
|
33
|
600
|
23
|
840
|
40
|
770
|
20
|
M33
|
36
|
700
|
24
|
910
|
42
|
840
|
24
|
M33
|
36
|
800
|
26
|
1025
|
42
|
950
|
24
|
M36
|
39
|
900
|
27
|
1125
|
44
|
1050
|
28
|
M36
|
39
|
1000
|
29
|
1255
|
46
|
1170
|
28
|
M39
|
42
|
1200
|
32
|
1485
|
52
|
1390
|
32
|
M45
|
48
|
1400
|
34
|
1685
|
58
|
1590
|
36
|
M45
|
48
|
1600
|
36
|
1930
|
64
|
1820
|
40
|
M52
|
56
|
1800
|
39
|
2130
|
68
|
2020
|
44
|
M52
|
56
|
2000
|
41
|
2345
|
70
|
2230
|
48
|
M56
|
62
|
2200
|
43
|
2555
|
74
|
2440
|
52
|
M56
|
62
|
所有尺寸以毫米为单位
|