Flange – Weld Neck, ANSI Class 600, ASME B16.5, Ring Joint Facing (in)
- Dimensions and tolerances in accordance with ANSI/ASME B16.5 for sizes 1/2″ to 24″.
- Carbon steel forgings in accordance with ASTM A105.
- Bolt circle diameters are 1/8 inch larger than bolt diameter.
Pipe Size(NPS) |
OutsideDiameter of
Flange
A |
Thicknessof
Flange
C |
Diameterof
Bore
D |
Diameterof Hub
at Weld
H |
Diameterof Hub
at Base
J |
Lengthof
Hub
K |
Diameterof Raised
Face
T |
Diameterof
Grove
U |
GroveWidth
W |
GroveDepth
X |
Numberof
Bolt
Holes |
Diameterof
Bolt
Holes |
BoltCircle Diameter
P |
1/2 |
3 3/4 |
9/16 |
* |
0.840 |
1 1/2 |
2 1/16 |
2 |
1 11/32 |
9/32 |
7/32 |
4 |
5/8 |
2 5/8 |
3/4 |
4 5/8 |
5/8 |
* |
1.050 |
1 7/8 |
2 1/4 |
2 1/2 |
1 11/16 |
11/32 |
1/4 |
4 |
3/4 |
3 1/4 |
1 |
4 7/8 |
11/16 |
* |
1.315 |
2 1/8 |
2 7/16 |
2 3/4 |
2 |
11/32 |
1/4 |
4 |
3/4 |
3 1/2 |
1 1/4 |
5 1/4 |
13/16 |
* |
1.660 |
2 1/2 |
2 5/8 |
3 1/8 |
2 3/8 |
11/32 |
1/4 |
4 |
3/4 |
3 7/8 |
1 1/2 |
6 1/8 |
7/8 |
* |
1.900 |
2 3/4 |
2 3/4 |
3 9/16 |
2 11/16 |
11/32 |
1/4 |
4 |
7/8 |
4 1/2 |
2 |
6 1/2 |
1 |
* |
2.375 |
3 5/16 |
2 7/8 |
4 1/4 |
3 1/4 |
15/32 |
5/16 |
8 |
3/4 |
5 |
2 1/2 |
7 1/2 |
1 1/8 |
* |
2.875 |
3 15/16 |
3 1/8 |
5 |
4 |
15/32 |
5/16 |
8 |
7/8 |
5 7/8 |
3 |
8 1/4 |
1 1/4 |
* |
3.500 |
4 5/8 |
3 1/4 |
5 3/4 |
4 7/8 |
15/32 |
5/16 |
8 |
7/8 |
6 5/8 |
3 1/2 |
9 |
1 3/8 |
* |
4.00 |
5 1/4 |
3 3/8 |
6 1/4 |
5 3/16 |
15/32 |
5/16 |
8 |
1 |
7 1/4 |
4 |
10 3/4 |
1 1/2 |
* |
4.500 |
6 |
4 |
6 7/8 |
5 7/8 |
15/32 |
5/16 |
8 |
1 |
8 1/2 |
5 |
13 |
1 3/4 |
* |
5.563 |
7 7/16 |
4 1/2 |
8 1/4 |
7 1/8 |
15/32 |
5/16 |
8 |
1 1/8 |
10 1/2 |
6 |
14 |
1 7/8 |
* |
6.625 |
8 3/4 |
4 5/8 |
9 1/2 |
8 5/16 |
15/32 |
5/16 |
12 |
1 1/8 |
11 1/2 |
8 |
16 1/2 |
2 3/16 |
* |
8.625 |
10 3/4 |
5 1/4 |
11 7/8 |
10 5/8 |
15/32 |
5/16 |
12 |
1 1/4 |
13 3/4 |
10 |
20 |
2 1/2 |
* |
10.750 |
13 1/2 |
6 |
14 |
12 3/4 |
15/32 |
5/16 |
16 |
1 3/8 |
17 |
12 |
22 |
2 5/8 |
* |
12.750 |
15 3/4 |
6 1/8 |
16 1/4 |
15 |
15/32 |
5/16 |
20 |
1 3/8 |
19 1/4 |
14 |
23 3/4 |
2 3/4 |
* |
14.00 |
17 |
6 1/2 |
18 |
16 1/2 |
15/32 |
5/16 |
20 |
1 1/2 |
20 3/4 |
16 |
27 |
3 |
* |
16.00 |
19 1/2 |
7 |
20 |
18 1/2 |
15/32 |
5/16 |
20 |
1 5/8 |
23 3/4 |
18 |
29 1/4 |
3 1/4 |
* |
18.00 |
21 1/2 |
7 1/4 |
22 5/8 |
21 |
15/32 |
5/16 |
20 |
1 3/4 |
25 3/4 |
20 |
32 |
3 1/2 |
* |
20.00 |
24 |
7 1/2 |
25 |
23 |
17/32 |
3/8 |
24 |
1 3/4 |
28 1/2 |
22 |
34 1/4 |
3 3/4 |
* |
22.00 |
26 1/2 |
7 3/4 |
27 |
25 |
19/32 |
7/16 |
24 |
1 7/8 |
30 5/8 |
24 |
37 |
4 |
* |
24.00 |
28 1/4 |
8 |
29 1/2 |
27 1/4 |
21/32 |
7/16 |
24 |
2 |
33 |
- * To be specified by purchaser.