Paddle Blind Flange Dimensions
Paddle Blind Dimensions with Hydrotest Thickness Chart
| Paddle Blind Dimensions with Hydrotest Thickness Chart |
| Line Size |
Isolation |
150# |
300# |
600# |
900# |
| Thickness |
O.D. |
Thickness |
O.D. |
Thickness |
O.D. |
Thickness |
O.D. |
Thickness |
| 1″ |
5/16″ |
2 1/2″ |
5/16″ |
2 3/4″ |
5/16″ |
2 3/4″ |
5/16″ |
3″ |
5/16″ |
| 1 1/4″ |
5/16″ |
2 7/8″ |
5/16″ |
3 1/8″ |
5/16″ |
3 1/8″ |
3/8″ |
3 3/8″ |
3/8″ |
| 1 1/2″ |
5/16″ |
3 1/4″ |
5/16″ |
3 5/8″ |
5/16″ |
3 5/8″ |
3/8″ |
3 3/4″ |
3/8″ |
| 2″ |
5/16″ |
4″ |
5/16″ |
4 1/4″ |
3/8″ |
4 1/4″ |
3/8″ |
5 1/2″ |
1/2″ |
| 2 1/2″ |
5/16″ |
4 3/4″ |
5/16″ |
5″ |
3/8″ |
5″ |
1/2″ |
6 3/8″ |
1/2″ |
| 1/2″ |
5/16″ |
1 3/4″ |
5/16″ |
2″ |
5/16″ |
2″ |
5/16″ |
2 3/8″ |
5/16″ |
| 3/4″ |
5/16″ |
2 1/8″ |
5/16″ |
2 1/2″ |
5/16″ |
2 1/2″ |
5/16″ |
2 5/8″ |
5/16″ |
| 3″ |
5/16″ |
5 1/4″ |
5/16″ |
5 3/4″ |
3/8″ |
5 3/4″ |
1/2″ |
6 1/2″ |
5/8″ |
| 3 1/2″ |
5/16″ |
6 1/4″ |
3/8″ |
6 3/8″ |
1/2″ |
6 1/4″ |
5/8″ |
|
|
| 4″ |
5/16″ |
6 3/4″ |
3/8″ |
7″ |
1/2″ |
7 1/2″ |
5/8″ |
8″ |
3/4″ |
| 5″ |
5/16″ |
7 5/8″ |
3/8″ |
8 3/8″ |
5/8″ |
9 3/8″ |
3/4″ |
9 5/8″ |
7/8″ |
| 6″ |
5/16″ |
8 5/8″ |
1/2″ |
9 3/4″ |
5/8″ |
10 3/8″ |
7/8″ |
11 1/4″ |
1″ |
| 8″ |
5/16″ |
10 7/8″ |
1/2″ |
12″ |
7/8″ |
12 1/2″ |
1 1/8″ |
14″ |
1 3/8″ |
| 10″ |
5/16″ |
13 1/4″ |
5/8″ |
14 1/8″ |
1″ |
15 5/8″ |
1 3/8″ |
17″ |
1 5/8″ |
| 12″ |
5/16″ |
16″ |
3/4″ |
16 1/2″ |
1 1/8″ |
17 7/8″ |
1 5/8″ |
19 1/2″ |
1 7/8″ |
| 14″ |
5/16″ |
17 5/8″ |
3/4″ |
19″ |
1 1/4″ |
19 1/4″ |
1 3/4″ |
20 3/8″ |
2 1/8″ |
| 16″ |
5/16″ |
20 1/8″ |
7/8″ |
21 1/8″ |
1 1/2″ |
22 1/8″ |
2″ |
22 1/2″ |
2 3/8″ |
| 18″ |
5/16″ |
21 1/2″ |
1″ |
23 3/8″ |
1 5/8″ |
24″ |
2 1/8″ |
25″ |
2 5/8″ |
| 20″ |
5/16″ |
23 3/4″ |
1 1/8″ |
25 5/8″ |
1 3/4″ |
26 3/4″ |
2 1/2″ |
27 3/8″ |
2 7/8″ |
| 22″ |
5/16″ |
25 7/8″ |
1 1/4″ |
27 5/8″ |
1 7/8″ |
28 3/4″ |
2 3/4″ |
|
|
| 24″ |
5/16″ |
28 1/8″ |
1 1/4″ |
30 3/8″ |
2″ |
31″ |
2 7/8″ |
32 7/8″ |
3 1/2″ |
| MSS SP44 Series “A” Specs |
| Line Size |
Isolation |
150# |
300# |
600# |
900# |
| Thickness |
O.D. |
Thickness |
O.D. |
Thickness |
O.D. |
Thickness |
O.D. |
Thickness |
| 26″ |
5/16″ |
30 3/8″ |
1 5/8″ |
32 3/4″ |
2 1/2″ |
34″ |
3 1/2″ |
34 5/8″ |
4 3/8″ |
| 28″ |
5/16″ |
32 5/8″ |
1 3/4″ |
35 1/4″ |
2 3/4″ |
35 7/8″ |
3 3/4″ |
37 1/8″ |
4 5/8″ |
| 30″ |
5/16″ |
34 5/8″ |
1 7/8″ |
37 3/8″ |
2 7/8″ |
38 1/8″ |
4 1/8″ |
39 5/8″ |
5″ |
| 40″ |
5/16″ |
45 5/8″ |
2 1/2″ |
43 3/4″ |
3 7/8″ |
45 3/8″ |
5 3/8″ |
49 1/8″ |
6 5/8″ |
| 42″ |
5/16″ |
47 7/8″ |
2 5/8″ |
45 3/4″ |
4″ |
47 7/8″ |
5 5/8″ |
51 1/8″ |
7″ |
| 44″ |
5/16″ |
50 1/8″ |
2 3/4″ |
47 7/8″ |
4 1/4″ |
49 7/8″ |
6″ |
53 3/4″ |
7 1/4″ |
| 32″ |
5/16″ |
36 7/8″ |
2″ |
39 1/2″ |
3 1/8″ |
40 1/8″ |
4 3/8″ |
42 1/8″ |
5 3/8″ |
| 34″ |
5/16″ |
38 7/8″ |
2 1/8″ |
41 1/2″ |
3 1/4″ |
42 1/8″ |
4 5/8″ |
44 5/8″ |
5 5/8″ |
| 36″ |
5/16″ |
41 1/8″ |
2 1/4″ |
43 7/8″ |
3 1/2″ |
44 3/8″ |
4 7/8″ |
47 1/8″ |
6″ |
| 38″ |
5/16″ |
43 5/8″ |
2 3/8″ |
41 3/8″ |
3 5/8″ |
43 3/8″ |
5 1/8″ |
47 1/8″ |
6 1/4″ |
| 46″ |
5/16″ |
52 1/8″ |
2 7/8″ |
50″ |
4 1/2″ |
52 1/8″ |
6 1/4″ |
56 3/8″ |
7 5/8″ |
| 48″ |
5/16″ |
54 3/8″ |
3″ |
52″ |
4 5/8″ |
54 7/8″ |
6 1/2″ |
58 3/8″ |
8″ |
| API-605 Series “B” Specs |
| Line Size |
Isolation |
150# |
300# |
600# |
900# |
| Thickness |
O.D. |
Thickness |
O.D. |
Thickness |
O.D. |
Thickness |
O.D. |
Thickness |
| 34″ |
5/16″ |
36 11/16″ |
2 1/8″ |
39″ |
3 1/4″ |
39 1/8″ |
4 5/8″ |
42 1/8″ |
5 5/8″ |
| 36″ |
5/16″ |
38 3/4″ |
2 1/4″ |
41 1/8″ |
3 1/2″ |
41 1/8″ |
4 7/8″ |
44 1/8″ |
6″ |
| 38″ |
5/16″ |
41″ |
2 3/8″ |
43 1/8″ |
3 5/8″ |
– |
– |
– |
– |
| 40″ |
5/16″ |
43″ |
2 1/2″ |
45 1/8″ |
3 7/8″ |
– |
– |
– |
– |
| 26″ |
5/16″ |
28 7/16″ |
1 5/8″ |
30 1/4″ |
2 1/2″ |
30″ |
3 1/2″ |
32 7/8″ |
4 3/8″ |
| 28″ |
5/16″ |
30 7/16″ |
1 3/4″ |
32 3/8″ |
2 3/4″ |
32 1/8″ |
3 3/4″ |
35 3/8″ |
4 5/8″ |
| 30″ |
5/16″ |
32 7/16″ |
1 7/8″ |
34 3/4″ |
2 7/8″ |
34 1/2″ |
4 1/8″ |
37 5/8″ |
5″ |
| 32″ |
5/16″ |
34 9/16″ |
2″ |
36 7/8″ |
3 1/8″ |
36 5/8″ |
4 3/8″ |
39 7/8″ |
5 3/8″ |
| 42″ |
5/16″ |
45″ |
2 5/8″ |
47 1/8″ |
4″ |
– |
– |
– |
– |
| 44″ |
5/16″ |
47″ |
2 3/4″ |
49 1/8″ |
4 1/4″ |
– |
– |
– |
– |
| 46″ |
5/16″ |
49 5/16″ |
2 7/8″ |
51 3/4″ |
4 1/2″ |
– |
– |
– |
– |
| 48″ |
5/16″ |
51 5/16″ |
3″ |
53 3/4″ |
4 5/8″ |
– |
– |
– |
– |
