|
FORGED STEEL FLANGES
CLASS
150
ANSI
16.5
ASTM
A105
| MOMIMAL
PIPE SIZE |
OUTSIDE
DIAM. OOF FLANGE O |
THICK.
OF FLANGE Q |
DIAM.
OF RAISED FACE R |
DIAM.
OF HUB AT BASE X |
LENGTH
THRU HUB |
MINIMUM
THREAD LENGTH T |
DIAM.
OF BORE |
DIAM.
OF HUB AT BEVEL H |
RADUS
OF FILLET r |
DEPTH
OF SOCKET Z |
| WELDING
NECK Y |
SUP-ON
THREADED, SOCKET Y |
LAP
JOINT Y |
WEDING
NECK, SOCKET J |
SUP-
ON SOCKET W |
LAP
JOINT B |
| 1/2
3/4 1 |
31/2
37/8 41/4 |
7/16
1/2 2 |
13/8
111/16 2 |
13/16
11/2 115/16 |
17/8
21/16 23/16 |
5/8
5/8 11/16 |
5/8
5/8 11/16 |
5/8
5/8 11/16 |
0.62
0.82 1.05 |
.88
1.09 1.36 |
.90
1.11 1.38 |
.84
1.05 1.32 |
1/8
1/8 1/8 |
3/8
7/16 1/2 |
| 11/4
11/2 2 |
45/8
5
6 |
5/8
11/16 3/4 |
21/2
27/8 35/8 |
25/16
29/16 31/16 |
21/4
27/16 21/2 |
13/16
7/8 1 |
13/16
7/8 1 |
13/16
7/8 1 |
1.38
1.61 2.07 |
1.70
1.95 2.44 |
1.72
1.97 2.46 |
1.66
1.90 2.38 |
3/16
1/4 5/16 |
9/16
5/8 11/16 |
| 21/2
3 31/2 |
7
71/2 81/2
|
77/8
15/16 15/16 |
41/8
5 51/2 |
39/16
41/4 413/16 |
23/4
23/4 213/16 |
11/8
13/16 11/4 |
11/8
13/16 11/4 |
11/8
13/16 11/4 |
2.47
3.07 3.55 |
2.94
3.57 4.07 |
2.97
3.60 4.10 |
2.88
3.50 4.00 |
5/16
3/8 3/8 |
3/4
13/16 7/8 |
| 4
5
6 |
9
10 11 |
15/16
15/16 1 |
63/16
75/16 81/2 |
55/16
67/16 79/16 |
3
31/2 31/2 |
15/6
17/16 19/16 |
15/6
17/16 19/16 |
15/6
17/16 19/16 |
4.03
5.05 6.07 |
4.57
5.66 6.72 |
4.60
5.69 6.75 |
4.50
5.56 6.63 |
7/16
7/16 1/2 |
15/16
15/16 11/16 |
| 8
10 12
|
131/2
16 19
|
11/8
13/16 11/4 |
105/8
123/4 15 |
911/16
12 143/8 |
4
4
41/2 |
13/4
115/16 23/16 |
13/4
115/16 23/16 |
13/4
115/16 23/16 |
7.98
10.02 12.00 |
8.72
10.88 12.88 |
8.75
10.92 12.92 |
8.63
10.75 12.75 |
1/2
1/2 1/2 |
11/4
15/16 19/16 |
| 14
16 18 |
21
231/2 25 |
13/8
17/16 19/16 |
161/4
181/2 21 |
153/4
18 197/8 |
5
5
51/2 |
21/4
21/2 211/16 |
31/8
37/16 313/16 |
21/4
21/2 211/16 |
13.25
15.25 17.25 |
14.14
16.16 18.18 |
14.18
16.19 18.20 |
14.00
16.00 18.00 |
1/2
1/2 1/2 |
15/8 |
| 20
22 24 |
271/2
291/2 32 |
111/16
113/16 17/8 |
23
251/4 171/4 |
22
24 261/8 |
511/16
57/8 6 |
27/8
31/8 31/4 |
41/16
43/8 |
27/8
31/4 |
19.25
21.25 23.25 |
20.20
22.22 24.25 |
20.25
24.25 |
20.00
22.00 24.00 |
1/2
1/2 |
21/8
21/2 |
| 26
30 34
36 |
341/4
383/4 433/4 46 |
2
21/8 25/6 23/8 |
291/4
333/4 373/4 401/4 |
281/8
323/8 363/8 385/8 |
5
51/8 55/16
53/8 |
33/8
31/8 311/16
33/4 |
|
|
To
be Speci fied by Pur chaser |
26.25
30.25 34.25 36.25 |
|
26
30 34 36 |
|
|
|
