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Full Face Flanges
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ECC Corrosion full face flanges are manufactured by contact
molding (Hand lay-up).
Laminates are manufactured in accordance with ASTM C-582.
ECC Corrosion proprietary filament wound pipe flanges are
available in selected sizes.
Drilled hole patterns per ANSI B16.1, Class 125 (identical to
ANSI B16.5, Class 150 thru 24 inch).
L is a standard dimension. Special lengths are available.
26 in. and 28 in. are not covered by ANSI Standards.
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Dia |
O.D. |
L |
B.C. |
No.
Holes |
Hole
Size |
Bolt
Size |
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1 |
4
3/8 |
6 |
3
1/8 |
4 |
5/8 |
½ |
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1½ |
5½ |
6 |
3
7/8 |
4 |
5/8 |
½ |
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2 |
6½ |
6 |
4
3/4 |
4 |
3/4 |
5/8 |
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2½ |
7½ |
6 |
5½ |
4 |
3/4 |
5/8 |
|
3 |
8 |
6 |
6 |
4 |
3/4 |
5/8 |
|
4 |
9½ |
6 |
7½ |
8 |
3/4 |
5/8 |
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6 |
11½ |
8 |
9½ |
8 |
7/8 |
3/4 |
|
8 |
14 |
8 |
11
3/4 |
8 |
7/8 |
3/4 |
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10 |
16½ |
10 |
14¼ |
12 |
1 |
7/8 |
|
12 |
19½ |
10 |
17 |
12 |
1 |
7/8 |
|
14 |
21½ |
12 |
18
3/4 |
12 |
1
1/8 |
1 |
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16 |
24 |
12 |
21¼ |
16 |
1
1/8 |
1 |
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18 |
25½ |
12 |
22
3/4 |
16 |
1¼ |
1
1/8 |
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20 |
28 |
12 |
25 |
20 |
1¼ |
1
1/8 |
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24 |
32½ |
12 |
29½ |
20 |
1
3/8 |
1¼ |
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26 |
34
3/4 |
12 |
31
3/4 |
24 |
1
3/8 |
1¼ |
|
28 |
37 |
12 |
34 |
28 |
1
3/8 |
1¼ |
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30 |
39¼ |
15 |
36 |
28 |
1
3/8 |
1¼ |
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36 |
46½ |
15 |
42
3/4 |
32 |
1
5/8 |
1½ |
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42 |
53½ |
15 |
49½ |
36 |
1
5/8 |
1½ |
|
48 |
60 |
15 |
56 |
44 |
1
5/8 |
1½ |
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54 |
66
3/4 |
15 |
62
3/4 |
44 |
2 |
1
3/4 |
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60 |
73½ |
15 |
69¼ |
52 |
2 |
1
3/4 |
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66 |
80½ |
15 |
76 |
52 |
2 |
1
3/4 |
|
72 |
87 |
18 |
82½ |
60 |
2 |
1
3/4 |
|
84 |
100¼ |
18 |
95½ |
64 |
2¼ |
2 |
|
96 |
113
3/4 |
18 |
108½ |
68 |
2½ |
2¼ |
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