900 LBS Flanges
900lbs Orifice Weld Neck flanges Manufacturers, Exporters & Suppliers in India.
| Pipe Normal Diam. |
O.D.
OF
Flange |
Thick
ness
(Thk.) |
Length
Through
Hub |
Diam. of
Hub
at Base |
Hub
Diam.
Top
|
Raised
Face
Diam. |
Diam. of
Bolt
Circle |
No. of
Bolt
Holes |
Diam. of
Bolt
Holes |
Diam. of
Bolt |
Fillet
Radius
Min. |
| inch |
O |
C |
Y |
X |
A |
R |
BD |
BN |
BH |
DB |
r1 |
| 26" |
1022.4 |
134.9 |
258.8 |
743 |
660.4 |
762 |
901.7 |
20 |
66.5 |
2 1/2 |
11.2 |
| 28" |
1104.9 |
147.6 |
276.4 |
797.1 |
711.2 |
819.2 |
971.6 |
20 |
73.2 |
2 3/4 |
12.7 |
| 30" |
1181.1 |
155.4 |
289.1 |
850.9 |
762 |
876.3 |
1035.1 |
20 |
79.2 |
3 |
12.7 |
| 32" |
1238.3 |
160.3 |
303.3 |
908.1 |
812.8 |
927.1 |
1092.2 |
20 |
79.2 |
3 |
12.7 |
| 34" |
1314.5 |
171.5 |
319 |
962.2 |
863.6 |
990.6 |
1155.7 |
20 |
85.9 |
3 1/4 |
14.2 |
| 36" |
1346.2 |
173 |
325.4 |
1016 |
914.4 |
1028.7 |
1200.2 |
24 |
79.2 |
3 |
14.2 |
| 38" |
Size 38" through 60" are identical to series A, Class 900 flanges. |
| 40" |
| 42" |
| 44" |
| 46" |
| 48" |
| 50" |
| 52" |
| 54" |
| 56" |
| 58" |
| 60" |
|
