[时间:2011-12-8 12:57:36] [字体大小: 大号 中号 小号]
公称
通径
DN |
钢管外径
A |
连接尺寸 |
密封面 |
法兰厚度
C |
锻压法兰内径
B | ||||||||
系列Ⅰ |
系列Ⅱ |
法兰外径
D |
螺栓孔中心圆直径
K |
螺栓孔径
L |
螺栓 |
d |
f |
系列Ⅰ |
系列Ⅱ |
| |||
数量
n |
螺纹 规格 |
| |||||||||||
10 |
17.2 |
14 |
75 |
50 |
11 |
4 |
M10 |
33 |
2 |
12 |
18 |
15 |
|
15 |
21.3 |
18 |
80 |
55 |
11 |
4 |
M10 |
38 |
2 |
12 |
22 |
19 |
|
20 |
26.9 |
25 |
90 |
65 |
11 |
4 |
M10 |
48 |
2 |
14 |
27.5 |
26 |
|
25 |
33.7 |
32 |
100 |
75 |
11 |
4 |
M10 |
58 |
2 |
14 |
34.5 |
33 |
|
32 |
42.4 |
38 |
120 |
90 |
14 |
4 |
M12 |
69 |
2 |
16 |
43.5 |
39 |
|
40 |
48.3 |
45 |
130 |
100 |
14 |
4 |
M12 |
78 |
2 |
16 |
49.5 |
46 |
|
50 |
60.3 |
57 |
140 |
110 |
14 |
4 |
M12 |
88 |
2 |
16 |
61.5 |
59 |
|
65 |
76.1 |
76 |
160 |
130 |
14 |
4 |
M12 |
108 |
2 |
16 |
77.5 |
78 |
|
80 |
88.9 |
89 |
190 |
150 |
18 |
4 |
M16 |
124 |
2 |
18 |
90.5 |
91 |
|
100 |
114.3 |
108 |
210 |
170 |
18 |
4 |
M16 |
144 |
2 |
18 |
116 |
110 |
|
125 |
139.7 |
133 |
240 |
200 |
18 |
8 |
M16 |
174 |
2 |
20 |
141.5 |
135 |
|
150 |
168.3 |
159 |
265 |
225 |
18 |
8 |
M16 |
199 |
2 |
20 |
170.5 |
161 |
|
200 |
219.1 |
219 |
320 |
280 |
18 |
8 |
M16 |
254 |
2 |
22 |
221.5 |
222 |
|
250 |
273 |
273 |
375 |
335 |
18 |
12 |
M16 |
309 |
2 |
24 |
276.5 |
276 |
|
300 |
323.9 |
325 |
440 |
395 |
22 |
12 |
M20 |
363 |
2 |
24 |
327.5 |
328 |
|
350 |
355.6 |
377 |
480 |
445 |
22 |
12 |
M20 |
413 |
2 |
26 |
359.5 |
380 |
|
400 |
406.4 |
426 |
540 |
495 |
22 |
16 |
M20 |
463 |
2 |
28 |
411 |
430 |
|
450 |
457 |
480 |
595 |
550 |
22 |
16 |
M20 |
518 |
2 |
30 |
462 |
484 |
|
500 |
508 |
530 |
645 |
600 |
22 |
20 |
M20 |
568 |
2 |
32 |
513.5 |
534 |
|
600 |
610 |
630 |
755 |
705 |
26 |
20 |
M24 |
667 |
2 |
36 |
616.5 |
634 |
|
700 |
711 |
720 |
860 |
810 |
26 |
24 |
M24 |
772 |
5 |
40 |
715 |
724 |
|
800 |
813 |
820 |
975 |
920 |
30 |
24 |
M27 |
878 |
5 |
44 |
817 |
824 |
|
900 |
914 |
920 |
1075 |
1020 |
30 |
24 |
M27 |
978 |
5 |
48 |
918 |
924 |
|
1000 |
1016 |
1020 |
1175 |
1120 |
30 |
28 |
M27 |
1078 |
5 |
52 |
1020 |
1024 |
|
1200 |
1220 |
1405 |
1340 |
33 |
32 |
M30 |
1295 |
5 |
60 |
1224 |
| ||
1400 |
1420 |
1630 |
1560 |
36 |
36 |
M33 |
1510 |
5 |
68 |
1424 |
| ||
1600 |
1620 |
1830 |
1760 |
36 |
40 |
M33 |
1710 |
5 |
76 |
1624 |
| ||
1800 |
1820 |
2045 |
1970 |
39 |
44 |
M36 |
1918 |
5 |
84 |
1824 |
| ||
2000 |
2020 |
2265 |
2180 |
42 |
48 |
M39 |
2125 |
5 |
92 |
2024 |
|