凹凸面平焊环板式松套钢制管法兰(欧洲体系)(摘自GB/T 9121.2-2000) (mm)
公称 通径 DN |
钢管 外径 A |
连 接 尺 寸 |
密封面 |
法兰 厚度 C |
法兰内径 |
平 焊 环 |
|||||||||||
法兰 外径 D |
螺栓孔 中心圆 直径 K |
螺栓 孔径 L |
螺栓 |
X |
Y |
f1 |
f2 |
B |
E |
外径 d |
内径 B1 |
厚度 F |
|||||
数量 n |
螺纹 规格 |
||||||||||||||||
系列Ⅰ/系列Ⅱ |
系列Ⅰ/系列Ⅱ |
系列Ⅰ/系列Ⅱ |
|||||||||||||||
PN1.6MPa |
|||||||||||||||||
10 |
17.2/14 |
90 |
60 |
14 |
4 |
M12 |
34 |
35 |
4 |
3 |
14 |
21/18 |
3 |
41 |
18/15 |
12 |
|
15 |
21.3/18 |
95 |
65 |
14 |
4 |
M12 |
39 |
40 |
4 |
3 |
14 |
25/22 |
3 |
46 |
22/19 |
12 |
|
20 |
26.9/25 |
105 |
75 |
14 |
4 |
M12 |
50 |
51 |
4 |
3 |
16 |
31/29 |
4 |
56 |
27.5/26 |
14 |
|
25 |
33.7/32 |
115 |
85 |
14 |
4 |
M12 |
57 |
58 |
4 |
3 |
16 |
38/36 |
4 |
65 |
34.5/33 |
14 |
|
32 |
42.4/38 |
140 |
100 |
18 |
4 |
M16 |
65 |
66 |
4 |
3 |
18 |
47/42 |
5 |
76 |
43.5/39 |
14 |
|
40 |
48.3/45 |
150 |
110 |
18 |
4 |
M16 |
75 |
76 |
4 |
3 |
18 |
53/50 |
5 |
84 |
49.5/46 |
14 |
|
50 |
60.3/57 |
165 |
125 |
18 |
4 |
M16 |
87 |
88 |
4 |
3 |
20 |
65/62 |
5 |
99 |
61.5/59 |
16 |
|
65 |
76.1/76 |
185 |
145 |
18 |
4 |
M16 |
109 |
110 |
4 |
3 |
20 |
81/81 |
6 |
118 |
77.5/78 |
16 |
|
80 |
88.9/89 |
200 |
160 |
18 |
8 |
M16 |
120 |
121 |
4 |
3 |
20 |
94/94 |
6 |
132 |
90.5/91 |
16 |
|
100 |
114.3/108 |
220 |
180 |
18 |
8 |
M16 |
149 |
150 |
4.5 |
3.5 |
22 |
120/114 |
6 |
156 |
116/110 |
18 |
|
125 |
139.7/133 |
250 |
210 |
18 |
8 |
M16 |
175 |
176 |
4.5 |
3.5 |
22 |
145/139 |
6 |
184 |
141.5/135 |
18 |
|
150 |
168.3/159 |
285 |
240 |
22 |
8 |
M20 |
203 |
204 |
4.5 |
3.5 |
24 |
174/165 |
6 |
211 |
170.5/161 |
20 |
|
200 |
219.1/219 |
340 |
295 |
22 |
12 |
M20 |
259 |
260 |
4.5 |
3.5 |
26 |
226/226 |
6 |
266 |
221.5/222 |
20 |
|
250 |
273/273 |
405 |
355 |
26 |
12 |
M24 |
312 |
313 |
4.5 |
3.5 |
28 |
281/281 |
8 |
319 |
276.5/276 |
22 |
|
300 |
323.9/325 |
460 |
410 |
26 |
12 |
M24 |
363 |
364 |
4.5 |
3.5 |
32 |
333/334 |
8 |
370 |
327.5/328 |
24 |
|
350 |
355.6/377 |
520 |
470 |
26 |
16 |
M24 |
421 |
422 |
5 |
4 |
35 |
416/435 |
8 |
429 |
359.5/381 |
26 |
|
400 |
406.4/426 |
580 |
525 |
30 |
16 |
M27 |
473 |
474 |
5 |
4 |
38 |
467/490 |
8 |
480 |
411/430 |
28 |
|
450 |
457/480 |
640 |
585 |
30 |
20 |
M27 |
523 |
524 |
5 |
4 |
42 |
467/490 |
8 |
548 |
462/485 |
30 |
|
500 |
508/530 |
715 |
650 |
33 |
20 |
M30 |
575 |
576 |
5 |
4 |
46 |
519/541 |
8 |
609 |
513.5/535 |
32 |
|
600 |
610/630 |
840 |
770 |
36 |
20 |
M33 |
675 |
676 |
5 |
4 |
52 |
622/642 |
8 |
720 |
616.5/636 |
32 |
|
PN2.5MPa |
|||||||||||||||||
10 |
17.2/14 |
90 |
60 |
14 |
4 |
M12 |
34 |
35 |
4 |
3 |
14 |
21/18 |
3 |
41 |
18/15 |
12 |
|
15 |
21.3/18 |
95 |
65 |
14 |
4 |
M12 |
39 |
40 |
4 |
3 |
14 |
25/22 |
3 |
46 |
22/19 |
12 |
|
20 |
26.9/25 |
105 |
75 |
14 |
4 |
M12 |
50 |
51 |
4 |
3 |
16 |
31/29 |
4 |
56 |
27.5/26 |
14 |
|
25 |
33.7/32 |
115 |
85 |
14 |
4 |
M12 |
57 |
58 |
4 |
3 |
16 |
38/36 |
4 |
65 |
34.5/33 |
14 |
|
32 |
42.4/38 |
140 |
100 |
18 |
4 |
M16 |
65 |
66 |
4 |
3 |
18 |
47/42 |
5 |
76 |
43.5/39 |
14 |
|
40 |
48.3/45 |
150 |
110 |
18 |
4 |
M16 |
75 |
76 |
4 |
3 |
18 |
53/50 |
5 |
84 |
49.5/46 |
14 |
|
50 |
60.3/57 |
165 |
125 |
18 |
4 |
M16 |
87 |
88 |
4 |
3 |
20 |
65/62 |
5 |
99 |
61.5/59 |
16 |
|
65 |
76.1/76 |
185 |
145 |
18 |
8 |
M16 |
109 |
110 |
4 |
3 |
22 |
81/81 |
6 |
118 |
77.5/78 |
16 |
|
80 |
88.9/89 |
200 |
160 |
18 |
8 |
M16 |
120 |
121 |
4 |
3 |
24 |
94/94 |
6 |
132 |
90.5/91 |
18 |
|
100 |
114.3/108 |
235 |
190 |
22 |
8 |
M20 |
149 |
150 |
4.5 |
3.5 |
26 |
120/114 |
6 |
156 |
116/110 |
20 |
|
125 |
139.7/133 |
270 |
220 |
26 |
8 |
M24 |
175 |
176 |
4.5 |
3.5 |
28 |
145/139 |
6 |
184 |
141.5/135 |
22 |
|
150 |
168.3/159 |
300 |
250 |
26 |
8 |
M24 |
203 |
204 |
4.5 |
3.5 |
30 |
174/165 |
6 |
211 |
170.5/161 |
24 |
|
200 |
219.1/219 |
360 |
310 |
26 |
12 |
M24 |
259 |
260 |
4.5 |
3.5 |
32 |
226/226 |
6 |
274 |
221.5/222 |
26 |
|
250 |
273/273 |
425 |
370 |
30 |
12 |
M27 |
312 |
313 |
4.5 |
3.5 |
35 |
281/281 |
8 |
330 |
276.5/276 |
26 |
|
300 |
323.9/325 |
485 |
430 |
30 |
16 |
M27 |
363 |
364 |
4.5 |
3.5 |
38 |
333/334 |
8 |
389 |
327.5/328 |
28 |
|
350 |
355.6/377 |
555 |
490 |
33 |
16 |
M30 |
421 |
422 |
5 |
4 |
42 |
416/435 |
8 |
448 |
359.5/381 |
32 |
|
400 |
406.4/426 |
620 |
550 |
36 |
16 |
M33 |
473 |
474 |
5 |
4 |
46 |
467/490 |
8 |
503 |
411/430 |
34 |
|
450 |
457/480 |
670 |
600 |
36 |
20 |
M33 |
523 |
524 |
5 |
4 |
50 |
467/490 |
8 |
548 |
462/485 |
36 |
|
500 |
508/530 |
730 |
660 |
36 |
20 |
M33 |
575 |
576 |
5 |
4 |
56 |
519/541 |
8 |
609 |
513.5/535 |
38 |
|
600 |
610/630 |
845 |
770 |
39 |
20 |
M36 |
675 |
676 |
5 |
4 |
68 |
622/642 |
8 |
720 |
616.5/636 |
40 |
|
PN4.0MPa |
|||||||||||||||||
10 |
17.2/14 |
90 |
60 |
14 |
4 |
M12 |
34 |
35 |
4 |
3 |
14 |
21/18 |
3 |
41 |
18/15 |
12 |
|
15 |
21.3/18 |
95 |
65 |
14 |
4 |
M12 |
39 |
40 |
4 |
3 |
14 |
25/22 |
3 |
46 |
22/19 |
12 |
|
20 |
26.9/25 |
105 |
75 |
14 |
4 |
M12 |
50 |
51 |
4 |
3 |
16 |
31/29 |
4 |
56 |
27.5/26 |
14 |
|
25 |
33.7/32 |
115 |
85 |
14 |
4 |
M12 |
57 |
58 |
4 |
3 |
16 |
38/36 |
4 |
65 |
34.5/33 |
14 |
|
32 |
42.4/38 |
140 |
100 |
18 |
4 |
M16 |
65 |
66 |
4 |
3 |
18 |
47/42 |
5 |
76 |
43.5/39 |
14 |
|
40 |
48.3/45 |
150 |
110 |
18 |
4 |
M16 |
75 |
76 |
4 |
3 |
18 |
53/50 |
5 |
84 |
49.5/46 |
14 |
|
50 |
60.3/57 |
165 |
125 |
18 |
4 |
M16 |
87 |
88 |
4 |
3 |
20 |
65/62 |
5 |
99 |
61.5/59 |
16 |
|
65 |
76.1/76 |
185 |
145 |
18 |
8 |
M16 |
109 |
110 |
4 |
3 |
22 |
81/81 |
6 |
118 |
77.5/78 |
16 |
|
80 |
88.9/89 |
200 |
160 |
18 |
8 |
M16 |
120 |
121 |
4 |
3 |
24 |
94/94 |
6 |
132 |
90.5/91 |
18 |
|
100 |
114.3/108 |
235 |
190 |
22 |
8 |
M20 |
149 |
150 |
4.5 |
3.5 |
26 |
120/114 |
6 |
156 |
116/110 |
20 |
|
125 |
139.7/133 |
270 |
220 |
26 |
8 |
M24 |
175 |
176 |
4.5 |
3.5 |
28 |
145/139 |
6 |
184 |
141.5/135 |
22 |
|
150 |
168.3/159 |
300 |
250 |
26 |
8 |
M24 |
203 |
204 |
4.5 |
3.5 |
30 |
174/165 |
6 |
211 |
170.5/161 |
24 |
|
200 |
219.1/219 |
375 |
320 |
30 |
12 |
M27 |
259 |
260 |
4.5 |
3.5 |
36 |
226/226 |
6 |
284 |
221.5/222 |
28 |
|
250 |
273/273 |
450 |
385 |
33 |
12 |
M30 |
312 |
313 |
4.5 |
3.5 |
42 |
281/281 |
8 |
345 |
276.5/276 |
30 |
|
300 |
323.9/325 |
515 |
450 |
33 |
16 |
M30 |
363 |
364 |
4.5 |
3.5 |
48 |
333/334 |
8 |
409 |
327.5/328 |
34 |
|
350 |
355.6/377 |
580 |
510 |
36 |
16 |
M33 |
421 |
422 |
5 |
4 |
55 |
416/435 |
8 |
465 |
359.5/381 |
36 |
|
400 |
406.4/426 |
660 |
585 |
39 |
16 |
M36 |
473 |
474 |
5 |
4 |
60 |
467/490 |
8 |
535 |
411/430 |
42 |
|
450 |
457/480 |
685 |
610 |
39 |
20 |
M36 |
523 |
524 |
5 |
4 |
66 |
467/490 |
8 |
560 |
462/485 |
46 |
|
500 |
508/530 |
755 |
670 |
42 |
20 |
M39 |
575 |
576 |
5 |
4 |
72 |
519/541 |
8 |
615 |
513.5/535 |
50 |
|
600 |
610/630 |
890 |
795 |
48 |
20 |
M45 |
675 |
676 |
5 |
4 |
84 |
622/642 |
8 |
735 |
616.5/636 |
54 |