WELD NECK FLANGES * ANSI B16.5-1988 CLASS 150
Product Details
241.3
9 ?
19.1
?
8
168.4
6.63
192.1
7 9/16
88.9
3 ?
154.18
6.07
215.9
8 ?
25.4
1
279.4
11
6
215.9
8 ?
19.1
?
8
141.2
5.56
163.5
6 7/16
88.9
3 ?
128.27
5.05
185.7
7 5/16
23.8
15/16
254.0
10
5
190.5
7 ?
15.9
5/8
8
114.3
4.50
134.9
5 5/16
76.2
3
102.36
4.03
157.2
6 3/16
23.8
15/16
228.6
9
4
177.8
7
15.9
5/8
8
101.6
4.00
122.2
4 13/16
71.4
2 13/16
90.17
3.55
139.7
5 ?
23.8
15/16
215.9
8 ?
3 ?
152.4
6
15.9
5/8
4
88.9
3.50
108.0
4 ?
69.9
2 ?
77.98
3.07
127.0
5
23.8
15/16
190.5
7 ?
3
139.7
5 ?
15.9
5/8
4
73.1
2.88
90.5
3 9/16
69.9
2 ?
62.74
2.47
104.8
4 1/8
22.2
7/8
177.8
7
2 ?
120.7
4 ?
15.9
5/8
4
60.4
2.38
77.8
3 1/16
63.5
2 ?
52.58
2.07
92.1
3 5/8
19.1
?
152.4
6
2
98.4
3 7/8
12.7
?
4
48.3
1.90
65.1
2 9/16
61.9
2 7/16
40.89
1.61
73.0
2 7/8
17.5
11/16
127.0
5
1 ?
88.9
3 ?
12.7
?
4
42.2
1.66
58.7
2 5/16
57.2
2 ?
35.05
1.38
63.5
2 ?
15.9
5/8
117.5
4 5/8
1 ?
79.4
3 1/8
12.7
?
4
33.5
1.32
49.2
1 15/16
55.6
2 3/16
26.67
1.05
50.8
2
14.3
9/16
108.0
4 ?
1
69.9
2 ?
12.7
?
4
26.7
1.05
38.1
1 ?
52.4
2 1/16
20.83
0.82
42.9
1 11/16
12.7
?
98.4
3 7/8
?
60.3
2 3/8
12.7
?
4
21.3
0.84
30.2
1 3/16
47.6
1 7/8
15.75
0.62
34.9
1 3/8
11.1
7/16
88.9
3 ?
?
mm
inch
mm
inch
n
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
inch
P
Diameter of Bolt Circle
Diameter of Bolt
Number of Bolt Holes
Diameter of Hub at Point of Welding
H
X
Diameter of Hub at Base
Y
Length Through Hub
J
Diameter of Bore
Diameter of Raised Face
R
Q
Thickness of Flange (min)
Outside Diameter of Flange
O
Nominal Pipe Size
CLASS 150
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- Standard:ANSI
