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
|
8.5
|
185
|
22
|
145
|
8
|
M16
|
18
|
80
|
9
|
200
|
24
|
160
|
8
|
M16
|
18
|
100
|
10
|
235
|
24
|
190
|
8
|
M20
|
22
|
125
|
11
|
270
|
26
|
220
|
8
|
M24
|
26
|
150
|
12
|
300
|
28
|
250
|
8
|
M24
|
26
|
175
|
12
|
330
|
28
|
280
|
12
|
M24
|
26
|
200
|
12
|
360
|
30
|
310
|
12
|
M24
|
26
|
250
|
14
|
425
|
32
|
370
|
12
|
M27
|
30
|
300
|
15
|
485
|
34
|
430
|
16
|
M27
|
30
|
350
|
16
|
555
|
38
|
490
|
16
|
M30
|
33
|
400
|
18
|
620
|
40
|
550
|
16
|
M33
|
36
|
500
|
21
|
730
|
44
|
660
|
20
|
M33
|
36
|
600
|
23
|
845
|
46
|
770
|
20
|
M36
|
39
|
700
|
24
|
960
|
50
|
875
|
24
|
M39
|
42
|
800
|
26
|
1085
|
54
|
990
|
24
|
M45
|
48
|
900
|
27
|
1185
|
58
|
1090
|
28
|
M45
|
48
|
1000
|
29
|
1320
|
62
|
1210
|
28
|
M52
|
56
|
1200
|
32
|
1530
|
70
|
1420
|
32
|
M52
|
56
|
1400
|
34
|
1755
|
76
|
1640
|
36
|
M56
|
62
|
1600
|
37
|
1975
|
84
|
1860
|
40
|
M56
|
62
|
1800
|
40
|
2195
|
90
|
2070
|
44
|
M64
|
70
|
2000
|
43
|
2425
|
96
|
2300
|
48
|
M64
|
70
|
所有尺寸以毫米为单位
|