Product Details
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Name: Weld Neck Flange
Material: ASTM A105
Size: 48 Inch
Pressure: Class 300
Type of Face: Raised Face
Standard: ASME B16.47 Ser.A
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MSS SP-44-ASME/ANSI B16.47 Series A Weld Neck Flange Class 300, Dimensions & Weight
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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"
|
971.6
|
79.2
|
184.2
|
720.9
|
660.4
|
749.3
|
876.3
|
28
|
44.5
|
1 5/8
|
9.7
|
28"
|
1035.1
|
85.9
|
196.9
|
774.7
|
711.2
|
800.1
|
939.8
|
28
|
44.5
|
1 5/8
|
11.2
|
30"
|
1092.2
|
91.9
|
209.6
|
827
|
762
|
857.3
|
997
|
28
|
47.8
|
1 3/4
|
11.2
|
32"
|
1149.4
|
98.6
|
222.3
|
881.1
|
812.8
|
914.4
|
1054.1
|
28
|
50.8
|
1 7/8
|
11.2
|
34"
|
1206.5
|
101.6
|
231.6
|
936.8
|
863.6
|
965.2
|
1104.9
|
28
|
50.8
|
1 7/8
|
12.7
|
36"
|
1270
|
104.6
|
241.3
|
990.6
|
914.4
|
1022.4
|
1168.4
|
32
|
53.8
|
2
|
12.7
|
38"
|
1168.4
|
108
|
180.8
|
993.6
|
965.2
|
1028.7
|
1092.2
|
32
|
41.1
|
1 1/2
|
12.7
|
40"
|
1238.3
|
114.3
|
193.5
|
1047.8
|
1016
|
1085.9
|
1155.7
|
32
|
44.5
|
1 5/8
|
12.7
|
42"
|
1289.1
|
119.1
|
200.2
|
1098.6
|
1066.8
|
1136.7
|
1206.5
|
32
|
44.5
|
1 5/8
|
12.7
|
44"
|
1352.6
|
124
|
206.2
|
1149.4
|
1117.6
|
1193.8
|
1263.7
|
32
|
47.8
|
1 3/4
|
12.7
|
46"
|
1416.1
|
128.5
|
215.9
|
1203.5
|
1168.4
|
1244.6
|
1320.8
|
28
|
50.8
|
1 7/8
|
12.7
|
48"
|
1466.9
|
133.4
|
223.8
|
1254.3
|
1219.2
|
1301.8
|
1371.6
|
32
|
50.8
|
1 7/8
|
12.7
|
50"
|
1530.4
|
139.7
|
231.6
|
1305.1
|
1270
|
1358.9
|
1428.8
|
32
|
53.8
|
2
|
12.7
|
52"
|
1581.2
|
144.5
|
238.3
|
1355.9
|
1320.8
|
1409.7
|
1479.6
|
32
|
53.8
|
2
|
12.7
|
54"
|
1657.4
|
152.4
|
252.5
|
1409.7
|
1371.6
|
1466.9
|
1549.4
|
28
|
60.5
|
2 1/4
|
12.7
|
56"
|
1708.2
|
153.9
|
260.4
|
1463.5
|
1422.4
|
1517.7
|
1600.2
|
28
|
60.5
|
2 1/4
|
12.7
|
58"
|
1759
|
158.8
|
266.7
|
1514.3
|
1473.2
|
1574.8
|
1651
|
32
|
60.5
|
2 1/4
|
12.7
|
60"
|
1809.8
|
163.6
|
273.1
|
1565.1
|
1524
|
1625.6
|
1701.8
|
32
|
60.5
|
2 1/4
|
12.7
|
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