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MSS SP-44 Flanges

Flanges


MSS SP-44 Flanges Dimensions

150 LB.
SIZE
O.D.
T
T1
øK
øX
P.C.D.
N
ød
LN
12
19
1 1/4
1 1/4
15
14 3/8
17
12
1
4 1/2
14
21
1 3/8
1 3/8
16 1/4
15 3/4
18 3/4
12
1 1/8
5
16
23 1/2
1 7/16
1 7/16
18 1/2
18
21 1/4
16
1 1/8
5
18
25
1 9/16
1 9/16
21
19 7/8
22 3/4
16
1 1/4
5 1/2
20
27 1/2
1 11/16
1 11/16
23
22
25
20
1 1/4
5 11/16
22
29 1/2
1 13/16
1 13/16
25 1/4
24
27 1/4
20
1 3/8
5 7/8
24
32
1 7/8
1 7/8
27 1/4
26 1/8
29 1/2
20
1 3/8
6
26
34 1/4
2 11/16
2 11/16
29 1/2
26 5/8
31 3/4
24
1 3/8
4 3/4
28
36 1/2
2 13/16
2 13/16
31 1/2
28 5/8
34
28
1 3/8
4 15/16
30
38 3/4
2 15/16
2 15/16
33 3/4
30 3/4
36
28
1 3/8
5 3/8
32
41 3/4
3 3/16
3 3/16
36
32 3/4
38 1/2
28
1 5/8
5 11/16
34
43 3/4
3 1/4
3 1/4
38
34 3/4
40 1/2
32
1 5/8
5 7/8
36
46
3 9/16
3 9/16
40 1/4
36 3/4
42 3/4
32
1 5/8
6 3/16
40
50 3/4
2 3/8
3 1/2
40 3/4
43 3/4
47 1/4
36
1 5/8
6 3/4
42
53
2 5/8
3 3/4
47
44 3/4
49 1/2
36
1 5/8
6 15/16
48
59 1/2
2 3/4
4 1/8
53 1/2
50 3/4
56
44
1 5/8
7 1/4

150LB Welding Neck Flange MSS SP44 Standards, Dimensions and Weight

Pipe Normal Diam.
O.D.
OF
Flange
Thickness
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″
870
68.3
120.7
676.1
660.4
749.3
806.5
24
35.1
1 1/4
9.7
28″
927.1
71.4
125.5
726.9
711.2
800.1
863.6
28
35.1
1 1/4
11.2
30″
984.3
74.7
136.7
781.1
762
857.3
914.4
28
35.1
1 1/4
11.2
32″
1060.5
81
144.5
831.9
812.8
914.4
977.9
28
41.1
1 1/2
11.2
34″
1111.3
82.6
149.4
882.7
863.6
965.2
1028.7
32
41.1
1 1/2
12.7
36″
1168.4
90.4
157.2
933.5
914.4
1022.4
1085.9
32
41.1
1 1/2
12.7
38″
1238.3
87.4
157.2
990.6
965.2
1073.2
1149.4
32
41.1
1 1/2
12.7
40″
1289.1
90.4
163.6
1041.4
1016
1124
1200.2
36
41.1
1 1/2
12.7
42″
1346.2
96.8
171.5
1092.2
1066.8
1193.8
1257.3
36
41.1
1 1/2
12.7
44″
1403.4
101.6
177.8
1143
1117.6
1244.6
1314.5
40
41.1
1 1/2
12.7
46″
1454.2
103.1
185.7
1196.8
1168.4
1295.4
1365.3
40
41.1
1 1/2
12.7
48″
1511.3
108
192
1247.6
1219.2
1358.9
1422.4
44
41.1
1 1/2
12.7
50″
1568.5
111.3
203.2
1301.8
1270
1409.7
1479.6
44
47.8
1 3/4
12.7
52″
1625.6
115.8
209.6
1352.6
1320.8
1460.5
1536.7
44
47.8
1 3/4
12.7
54″
1682.8
120.7
215.9
1403.4
1371.6
1511.3
1593.9
44
47.8
1 3/4
12.7
56″
1746.3
124
228.6
1457.5
1422.4
1574.8
1651
48
47.8
1 3/4
12.7
58″
1803.4
128.5
235
1508.3
1473.2
1625.6
1708.2
48
47.8
1 3/4
12.7
60″
1854.2
131.8
239.8
1559.1
1524
1676.4
1759
52
47.8
1 3/4
12.7