|
| Flanges 300 Class |
 |
 |
| |
| N.B |
A |
B |
C |
D |
E |
F |
G |
H |
J |
K |
L |
M* |
N |
O |
P |
R |
T |
No.
of Holes |
| 15 |
95 |
14.3 |
1.6 |
35 |
22 |
38 |
22.4 |
9.5 |
21.3 |
23.5 |
52 |
16 |
22 |
23.0 |
66.7 |
3.0 |
15.9 |
4 |
| 20 |
117 |
15.9 |
1.6 |
43 |
25 |
48 |
27.7 |
11.0 |
26.7 |
29.0 |
57 |
16 |
25 |
28.0 |
82.6 |
3.0 |
19.0 |
4 |
| 25 |
124 |
17.5 |
1.6 |
51 |
27 |
54 |
34.5 |
12.5 |
33.4 |
36.0 |
62 |
17 |
27 |
35.0 |
88.9 |
3.0 |
19.0 |
4 |
| 32 |
133 |
19.0 |
1.6 |
64 |
27 |
64 |
43.2 |
14.5 |
42.2 |
44.5 |
65 |
21 |
27 |
43.5 |
98.4 |
5.0 |
19.0 |
4 |
| 40 |
156 |
20.6 |
1.6 |
73 |
30 |
70 |
49.5 |
16.0 |
48.3 |
50.5 |
68 |
22 |
30 |
50.0 |
114.3 |
6.5 |
22.2 |
4 |
| 50 |
165 |
22.2 |
1.6 |
92 |
33 |
84 |
62.0 |
17.5 |
60.3 |
63.5 |
70 |
29 |
33 |
62.5 |
127.0 |
8.0 |
19.0 |
8 |
| 65 |
190 |
25.4 |
1.6 |
105 |
38 |
100 |
74.7 |
19.0 |
73.0 |
76.0 |
76 |
32 |
38 |
75.5 |
149.2 |
8.0 |
22.2 |
8 |
| 80 |
210 |
28.6 |
1.6 |
127 |
43 |
117 |
90.7 |
20.5 |
88.9 |
92.0 |
79 |
32 |
43 |
91.5 |
168.3 |
9.5 |
22.2 |
8 |
| 90 |
229 |
30.2 |
1.6 |
140 |
44 |
133 |
103.4 |
|
101.6 |
105.0 |
81 |
37 |
44 |
104.0 |
184.2 |
9.5 |
22.2 |
8 |
| 100 |
254 |
31.8 |
1.6 |
157 |
48 |
146 |
116.1 |
114.3 |
118.0 |
86 |
37 |
48 |
117.0 |
200.0 |
11.0 |
22.2 |
8 |
| 125 |
279 |
34.9 |
1.6 |
186 |
51 |
178 |
143.8 |
141.3 |
145.0 |
98 |
43 |
51 |
145.0 |
235.0 |
11.0 |
22.2 |
8 |
| 150 |
318 |
36.5 |
1.6 |
216 |
52 |
206 |
170.7 |
168.3 |
171.0 |
98 |
46 |
52 |
171.0 |
269.9 |
12.5 |
22.2 |
12 |
| 200 |
381 |
41.3 |
1.6 |
270 |
62 |
260 |
221.5 |
219.1 |
222.0 |
111 |
51 |
62 |
222.0 |
330.2 |
12.5 |
25.4 |
12 |
| 250 |
444 |
47.6 |
1.6 |
324 |
67 |
321 |
276.4 |
273.0 |
276.0 |
117 |
56 |
95 |
277.0 |
387.2 |
12.5 |
28.6 |
16 |
| 300 |
521 |
50.8 |
1.6 |
381 |
73 |
375 |
327.2 |
323.9 |
329.0 |
130 |
60 |
102 |
328.0 |
450.8 |
12.5 |
31.8 |
16 |
| 350 |
584 |
54.0 |
1.6 |
413 |
76 |
425 |
359.2 |
355.6 |
360.0 |
143 |
64 |
111 |
360.0 |
514.4 |
12.5 |
31.8 |
20 |
| 400 |
648 |
57.2 |
1.6 |
470 |
83 |
483 |
410.5 |
406.4 |
411.0 |
146 |
68 |
121 |
411.0 |
571.5 |
12.5 |
34.9 |
20 |
| 450 |
711 |
60.3 |
1.6 |
533 |
89 |
533 |
461.8 |
457.2 |
462.0 |
159 |
70 |
130 |
462.0 |
628.6 |
12.5 |
34.9 |
24 |
| 500 |
775 |
63.5 |
1.6 |
584 |
95 |
587 |
513.1 |
508.0 |
513.0 |
162 |
73 |
140 |
514.0 |
685.8 |
12.5 |
34.9 |
24 |
| 600 |
914 |
69.8 |
1.6 |
692 |
106 |
702 |
616.0 |
609.6 |
614.0 |
168 |
83 |
152 |
616.0 |
812.8 |
12.5 |
41.3 |
24 |
|
 |
| NOTE : * Minimum Length |
 |
| All Dimensions are in and as per ASME/ ANSI BI6.5 1988 |
|