| SIZE |
STAND-ARD |
CLASS |
FLANGE DIAMETER |
BOLT HOLE P.C.D. |
BOLT HOLE DIAMETER |
FLANGE THICKNESS |
RAISED FACE DIAMETER |
RAISED FACE HEIGHT |
No. OF BOLTS |
| D |
P |
d |
t |
R |
f |
N |
| ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
|
| 16" 400mm |
ASME B16.5 |
150 |
23 1/4 |
591 |
21 1/4 |
540 |
1 1/8 |
29 |
1 7/16 |
37 |
18 1/2 |
470 |
1/16 |
1.6 |
16 |
| 300 |
25 1/2 |
648 |
22 1/2 |
572 |
1 3/8 |
35 |
2 1/4 |
57 |
20 |
| 600 |
27 |
686 |
23 3/4 |
603 |
1 5/8 |
41 |
3 |
76 |
1/4 |
6.4 |
| 900 |
27 3/4 |
705 |
24 1/4 |
616 |
1 3/4 |
45 |
3 1/2 |
89 |
| BS EN 1092/1 (PN) |
16 |
22 13/16 |
580 |
20 11/16 |
525 |
1 3/16 |
30 |
1 1/4 |
32 |
19 5/16 |
490 |
5/32 |
4 |
16 |
| 25 |
24 7/16 |
620 |
21 5/8 |
550 |
1 5/16 |
33 |
1 9/16 |
40 |
19 7/8 |
505 |
| 40 |
26 |
660 |
23 1/16 |
585 |
1 7/16 |
39 |
2 |
50 |
21 1/16 |
535 |
| BS 10 |
E |
22 3/4 |
578 |
20 1/2 |
520 |
15/16 |
23 |
1 |
25 |
|
12 |
| F |
24 |
610 |
21 3/4 |
553 |
1 1/16 |
27 |
1 1/4 |
32 |
20 |
| H |
1 3/4 |
45 |
19 |
482 |
1/16 |
1.6 |
| J |
1 3/16 |
30 |
2 1/4 |
57 |
| R |
25 1/4 |
641 |
23 |
584 |
1 5/16 |
33 |
3 |
76 |
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