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 |
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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 |