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(Machined From Plate)
300# Blind Plate Flanges
300# Slip-On Plate Flanges
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Nominal Pipe Size
|
Outside Diam. of Flange
|
Thickness of Flange
|
Diam. of Raised Face
|
Diam.
of Bore* |
Number
of Holes |
Diam.
of Holes |
Diam. of Bolt Circle
|
|
1/2" |
3-3/4" |
9/16" |
1-3/8" |
.88" |
4 |
5/8" |
2-5/8" |
|
3/4" |
4-5/8" |
5/8" |
1-11/16" |
1.09" |
4 |
3/4" |
3-1/4" |
|
1" |
4-7/8" |
11/16" |
2" |
1.36" |
4 |
3/4" |
3-1/2" |
|
1-1/4" |
5-1/4" |
3/4" |
2-1/2" |
1.70" |
4 |
3/4" |
3-7/8" |
|
1-1/2" |
6-1/8" |
13/16" |
2-7/8" |
1.95" |
4 |
7/8" |
4-1/2" |
|
2" |
6-1/2" |
7/8" |
3-5/8" |
2.44" |
8 |
3/4" |
5" |
|
2-1/2" |
7-1/2" |
1" |
4-1/8" |
2.94" |
8 |
7/8" |
5-7/8" |
|
3" |
8-1/4" |
1-1/8" |
5" |
3.57" |
8 |
7/8" |
6-5/8" |
|
3-1/2" |
9" |
1-3/16" |
5-1/2" |
4.07" |
8 |
7/8" |
7-1/4" |
| |
|
Nominal Pipe Size
|
Outside Diam. of Flange
|
Thickness of Flange
|
Diam. of Raised Face
|
Diam.
of Bore* |
Number
of Holes |
Diam.
of Holes |
Diam. of Bolt Circle
|
|
4" |
10" |
1-1/4" |
6-3/16" |
4.57" |
8 |
7/8" |
7-7/8" |
|
5" |
11" |
1-3/8" |
7-5/16" |
5.66" |
8 |
7/8" |
9-1/4" |
|
6" |
12-1/2" |
1-7/16" |
8-1/2" |
6.72" |
12 |
7/8" |
10-5/8" |
|
8" |
15" |
1-5/8" |
10-5/8" |
8.72" |
12 |
1" |
13" |
|
10" |
17-1/2" |
1-7/8" |
12-3/4" |
10.88" |
16 |
1-1/8" |
15-1/4" |
|
12" |
20-1/2" |
2" |
15" |
12.88" |
16 |
1-1/4" |
17-3/4" |
|
14" |
23" |
2-1/8" |
16-1/4" |
14.14" |
20 |
1-1/4" |
20-1/4" |
|
16" |
25-1/2" |
2-1/4" |
18-1/2" |
16.16" |
20 |
1-3/8" |
22-1/2" |
|
18" |
28" |
2-3/8" |
21" |
18.18" |
24 |
1-3/8" |
24-3/4" |
|
20" |
30-1/2" |
2-1/2" |
23" |
20.20" |
24 |
1-3/8" |
27" |
|
24" |
36" |
2-3/4" |
27-1/4" |
24.25" |
24 |
1-5/8" |
32" |
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