|
美标法兰 |
法兰连接尺寸ANSIB16.5a(RTJ)
公称压力PN(MPa) |
DN(mm) |
尺寸Dimensions(mm) |
mm |
in |
D |
D1 |
D2 |
D6 |
b |
螺栓数量(z) |
螺栓孔径 |
400Lb |
15 |
1/2 |
95 |
66.5 |
50.8 |
34.1 |
14.5 |
4 |
16 |
20 |
3/4 |
118 |
82.5 |
63.5 |
42.9 |
16 |
4 |
19 |
25 |
1 |
124 |
89 |
70 |
50.8 |
17.5 |
4 |
19 |
32 |
1 1/4 |
133 |
98.5 |
79 |
60.3 |
21 |
4 |
19 |
40 |
1 1/2 |
156 |
114.5 |
90 |
68.3 |
22.5 |
4 |
22 |
50 |
2 |
165 |
127 |
108 |
82.6 |
25.5 |
8 |
19 |
65 |
2 1/2 |
190 |
149 |
127 |
101.6 |
29 |
8 |
22 |
80 |
3 |
210 |
168 |
146 |
123.8 |
32 |
8 |
22 |
100 |
4 |
254 |
200 |
175 |
149.2 |
35 |
8 |
26 |
125 |
5 |
279 |
234.9 |
210 |
181 |
38.5 |
8 |
26 |
150 |
6 |
318 |
269.9 |
241 |
211.1 |
41.5 |
12 |
26 |
200 |
8 |
381 |
330.2 |
302 |
270 |
48 |
12 |
29 |
250 |
10 |
445 |
387.3 |
356 |
323.9 |
54 |
16 |
32 |
300 |
12 |
520 |
450.8 |
413 |
381 |
57.5 |
16 |
35 |
350 |
14 |
585 |
514.3 |
457 |
419.1 |
60.5 |
20 |
35 |
400 |
16 |
650 |
571.5 |
508 |
469.9 |
63.5 |
20 |
39 |
450 |
18 |
710 |
628 |
574.5 |
533.4 |
67 |
24 |
39 |
500 |
20 |
775 |
685.8 |
635 |
584.2 |
70 |
24 |
42 |
600 |
24 |
915 |
812.8 |
749 |
692.2 |
76.5 |
24 |
48 |
600Lb |
15 |
1/2 |
95 |
66.5 |
50.8 |
34.1 |
15 |
4 |
16 |
20 |
3/4 |
118 |
82.5 |
63.5 |
42.9 |
16 |
4 |
19 |
25 |
1 |
124 |
89 |
70 |
50.8 |
18 |
4 |
19 |
32 |
1 1/4 |
133 |
98.5 |
79 |
60.3 |
21 |
4 |
19 |
40 |
1 1/2 |
156 |
114.5 |
90 |
68.3 |
23 |
4 |
22 |
50 |
2 |
165 |
127 |
108 |
82.3 |
26 |
8 |
19 |
65 |
2 1/2 |
190 |
149 |
127 |
101.6 |
29 |
8 |
22 |
80 |
3 |
210 |
168 |
146 |
123.8 |
32 |
8 |
22 |
100 |
4 |
273 |
216 |
175 |
149.2 |
38 |
8 |
25 |
125 |
5 |
330 |
266.5 |
210 |
181 |
45 |
8 |
29 |
150 |
6 |
356 |
292 |
241 |
211.1 |
48 |
12 |
29 |
200 |
8 |
419 |
349 |
302 |
270 |
56 |
12 |
32 |
250 |
10 |
508 |
432 |
356 |
323.9 |
64 |
16 |
35 |
300 |
12 |
559 |
489 |
413 |
381 |
67 |
20 |
35 |
350 |
14 |
603 |
527 |
457 |
419.1 |
70 |
20 |
38 |
400 |
16 |
686 |
603 |
508 |
469.9 |
77 |
20 |
41 |
450 |
18 |
743 |
654 |
574.5 |
533.4 |
83 |
20 |
44 |
500 |
20 |
813 |
724 |
635 |
584.2 |
89 |
24 |
44 |
600 |
24 |
940 |
838 |
749 |
692.2 |
102 |
24 |
52 |
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