|
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 |
10.0 |
15 |
1/2 |
121 |
82.5 |
60.5 |
39.7 |
22.5 |
4 |
23 |
20 |
3/4 |
130 |
88.9 |
66.5 |
44.5 |
25.5 |
4 |
23 |
25 |
1 |
149 |
101.6 |
71 |
50.8 |
29 |
4 |
26 |
32 |
1 1/4 |
159 |
111.1 |
81 |
60.3 |
29 |
4 |
26 |
40 |
1 1/2 |
178 |
123.8 |
92 |
68.3 |
32 |
4 |
29 |
50 |
2 |
216 |
165.1 |
124 |
95.3 |
38.5 |
8 |
26 |
65 |
2 1/2 |
244 |
190.5 |
137 |
108 |
41.5 |
8 |
29 |
80 |
3 |
241 |
190.5 |
156 |
123.8 |
38.5 |
8 |
26 |
100 |
4 |
292 |
234.9 |
181 |
149.2 |
44.5 |
8 |
32 |
125 |
5 |
349 |
279.4 |
216 |
181 |
51 |
8 |
35 |
150 |
6 |
381 |
317.5 |
241 |
211.1 |
56 |
12 |
32 |
200 |
8 |
470 |
393.7 |
308 |
269.9 |
63.5 |
12 |
39 |
250 |
10 |
545 |
469.9 |
362 |
323.9 |
70 |
16 |
39 |
300 |
12 |
610 |
533.4 |
419 |
381 |
79.5 |
20 |
39 |
350 |
14 |
640 |
558.8 |
467 |
419.1 |
86 |
20 |
42 |
400 |
16 |
705 |
615.9 |
524 |
469.9 |
89 |
20 |
45 |
450 |
18 |
785 |
685.8 |
594 |
533.4 |
102 |
20 |
51 |
500 |
20 |
855 |
749.3 |
648 |
584.2 |
108 |
20 |
54 |
600 |
24 |
1040 |
901.7 |
772 |
692.2 |
140 |
20 |
67 |
16.0 |
15 |
1/2 |
121 |
82.5 |
60.5 |
39.7 |
22.5 |
20 |
23 |
20 |
3/4 |
130 |
88.9 |
66.5 |
44.5 |
25.5 |
4 |
23 |
25 |
1 |
149 |
101.6 |
71 |
50.8 |
29 |
4 |
26 |
32 |
1 1/4 |
159 |
111.1 |
81 |
60.3 |
29 |
4 |
26 |
40 |
1 1/2 |
178 |
123.8 |
92 |
68.3 |
32 |
4 |
29 |
50 |
2 |
216 |
165.1 |
124 |
95.3 |
38.5 |
8 |
26 |
65 |
2 1/2 |
244 |
190.5 |
137 |
108 |
41.5 |
8 |
29 |
80 |
3 |
267 |
203.2 |
168 |
136.5 |
48 |
8 |
32 |
100 |
4 |
311 |
241.3 |
193.5 |
161.9 |
54 |
8 |
35 |
125 |
5 |
375 |
292.1 |
229 |
193.7 |
73.5 |
8 |
42 |
150 |
6 |
394 |
317.5 |
251 |
211.1 |
83 |
12 |
39 |
200 |
8 |
483 |
393.7 |
317.5 |
269.9 |
92.9 |
12 |
45 |
250 |
10 |
585 |
482.6 |
371 |
234.9 |
108 |
12 |
51 |
300 |
12 |
675 |
571.5 |
438 |
381 |
124 |
16 |
54 |
350 |
14 |
750 |
635 |
489 |
419.1 |
133.5 |
16 |
61 |
400 |
16 |
825 |
704.8 |
546 |
469.9 |
146.5 |
16 |
67 |
450 |
18 |
915 |
774.7 |
613 |
533.4 |
162 |
16 |
74 |
500 |
20 |
985 |
831.8 |
673 |
584.2 |
178 |
16 |
80 |
600 |
24 |
1170 |
990.6 |
794 |
692.2 |
203.5 |
16 |
93 |
20.0 |
15 |
1/2 |
133 |
88.9 |
65 |
42.9 |
30.5 |
4 |
23 |
20 |
3/4 |
140 |
95.2 |
73 |
50.8 |
32 |
4 |
23 |
25 |
1 |
159 |
107.9 |
82.5 |
60.3 |
35 |
4 |
26 |
32 |
1 1/4 |
184 |
130.2 |
102 |
72.2 |
38.5 |
4 |
29 |
40 |
1 1/2 |
203 |
146 |
114 |
82.2 |
44.5 |
4 |
32 |
50 |
2 |
235 |
171.4 |
122 |
101.6 |
51 |
8 |
29 |
65 |
2 1/2 |
267 |
196.8 |
149 |
111.1 |
57.5 |
8 |
32 |
80 |
3 |
305 |
228.6 |
168 |
127 |
67 |
8 |
35 |
100 |
4 |
356 |
273 |
203 |
157.2 |
76.5 |
8 |
42 |
125 |
5 |
419 |
323.8 |
241 |
190.5 |
92.5 |
8 |
48 |
150 |
6 |
483 |
368.3 |
279 |
228.6 |
108 |
8 |
54 |
200 |
8 |
550 |
438.4 |
340 |
279.4 |
127 |
12 |
54 |
250 |
10 |
675 |
539.7 |
425 |
342.9 |
165.5 |
12 |
67 |
300 |
12 |
760 |
619.1 |
495 |
406.4 |
184.5 |
12 |
74 |
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