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Pipe
Flange Dimensions:
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ASME
B16.5 - 1996 |
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Class
300 Steel Pipe Flange Dimensions: Raised Face
|
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Nominal
Size |
A
Outside
O.D.
|
B
Dia. of
Bolt
Circle |
C
Dia. of
Raised
Face |
D
Thickness
of
Flange |
E
Dia. of
Bolt
Holes |
Bolt
Holes
|
| # |
Dia. |
|
2
|
6.50
|
5.00
|
3.62
|
0.88
|
0.75
|
8
|
5/8
|
|
2.1/2
|
7.50
|
5.88
|
4.12
|
1.00
|
0.88
|
8
|
3/4
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|
3
|
8.25
|
6.62
|
5.00
|
1.12
|
0.88
|
8
|
3/4
|
|
4
|
10.00
|
7.88
|
6.19
|
1.25
|
0.88
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8
|
3/4
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5
|
11.00
|
9.25
|
7.31
|
1.38
|
0.88
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8
|
3/4
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6
|
12.50
|
10.62
|
8.50
|
1.44
|
0.88
|
12
|
3/4
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|
8
|
15.00
|
13.00
|
10.62
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1.62
|
1.00
|
12
|
7/8
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|
10
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17.50
|
15.25
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12.75
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1.88
|
1.12
|
16
|
1
|
|
12
|
20.50
|
17.75
|
15.00
|
2.00
|
1.25
|
16
|
1.1/8
|
|
14
|
23.00
|
20.25
|
16.25
|
2.12
|
1.25
|
20
|
1.1/8
|
|
16
|
25.50
|
22.50
|
18.50
|
2.25
|
1.38
|
20
|
1.1/4
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|
18
|
28.00
|
24.75
|
21.00
|
2.38
|
1.38
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24
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1.1/4
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|
20
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30.50
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27.00
|
23.00
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2.50
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1.38
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24
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1.1/4
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|
24
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36.00
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32.00
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27.25
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2.75
|
1.62
|
24
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1.1/2
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|
30
|
43.00
|
39.25
|
33.75
|
3.62
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1.88
|
28
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Height
of raised face is 1/16"
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of Page
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