螺纹法兰 ASME B16.5 CL300
DN |
NPS |
Overall Diameter |
Thickness of Flange(Min) |
Overall Lenght |
Threaded Lengh(Min) |
Diameter of Hub |
Diameter of Face |
Number of Bolts |
Diameter of Bolt Holes |
Diameter of Bolt Circle |
A |
C |
D |
E |
F |
G |
H |
I |
J |
||
15 |
1/2 |
95 |
12.7 |
21 |
16 |
38 |
34.9 |
4 |
15.7 |
66.7 |
20 |
3/4 |
115 |
14.3 |
24 |
16 |
48 |
42.9 |
4 |
19 |
82.6 |
25 |
1 |
125 |
15.9 |
25 |
18 |
54 |
50.8 |
4 |
19 |
88.9 |
32 |
1 ¼ |
135 |
17.5 |
25 |
21 |
64 |
63.5 |
4 |
19 |
98.4 |
40 |
1 ½ |
155 |
19.1 |
29 |
23 |
70 |
73 |
4 |
22.3 |
114.3 |
50 |
2 |
165 |
20.7 |
32 |
29 |
84 |
92.1 |
8 |
19 |
127 |
65 |
2 ½ |
190 |
23.9 |
37 |
32 |
100 |
104.8 |
8 |
22.3 |
149.2 |
80 |
3 |
210 |
27 |
41 |
32 |
117 |
127 |
8 |
22.3 |
168.3 |
90 |
3 ½ |
230 |
28.6 |
43 |
37 |
133 |
139.7 |
8 |
22.3 |
184.2 |
100 |
4 |
255 |
30.2 |
46 |
37 |
146 |
157.2 |
8 |
22.3 |
200 |
125 |
5 |
280 |
33.4 |
49 |
43 |
178 |
185.7 |
8 |
22.3 |
235 |
150 |
6 |
320 |
35 |
51 |
47 |
206 |
215.9 |
12 |
22.3 |
269.9 |
200 |
8 |
380 |
39.7 |
60 |
51 |
260 |
269.9 |
12 |
25.4 |
330.2 |
250 |
10 |
445 |
46.1 |
65 |
56 |
321 |
323.8 |
16 |
28.4 |
387.4 |
300 |
12 |
520 |
49.3 |
71 |
61 |
375 |
381 |
16 |
31.7 |
450.8 |
350 |
14 |
585 |
52.4 |
75 |
64 |
425 |
412.8 |
20 |
31.7 |
514.4 |
400 |
16 |
650 |
55.6 |
81 |
69 |
483 |
469.9 |
20 |
35 |
571.5 |
450 |
18 |
710 |
58.8 |
87 |
70 |
533 |
533.4 |
24 |
35 |
628.6 |
500 |
20 |
775 |
62 |
94 |
74 |
587 |
584.2 |
24 |
35 |
685.8 |
600 |
24 |
915 |
68.3 |
105 |
83 |
702 |
692.2 |
24 |
41.1 |
812.8 |