Standard Dimensions
Pipe Size1 (in.) |
Mechanical Joint | MJ Coupled Joint | |||
---|---|---|---|---|---|
No. | T-Head Bolt Size (in.) |
No. | T-Head Bolt Size (in.) |
Stud Size (in.) |
|
4 | 4 | 3/4 × 3-1/2 | 4 | 3/4 × 4 | 3/4 × 3-1/2 |
6 | 6 | 3/4 × 3-1/2 | 6 | 3/4 × 4 | 3/4 × 3-1/2 |
8 | 6 | 3/4 × 4 | 6 | 3/4 × 4-1/2 | 3/4 × 3-1/2 |
10 | 8 | 3/4 × 4 | 8 | 3/4 × 4-1/2 | 3/4 × 3-1/2 |
12 | 8 | 3/4 × 4 | 8 | 3/4 × 4-1/2 | 3/4 × 3-1/2 |
14 | 10 | 3/4 × 4-1/2 | 10 | 3/4 × 5 | 3/4 × 5 |
16 | 12 | 3/4 × 4-1/2 | 12 | 3/4 × 5 | 3/4 × 5 |
18 | 12 | 3/4 × 4-1/2 | 12 | 3/4 × 5 | 3/4 × 5 |
20 | 14 | 3/4 × 4-1/2 | 14 | 3/4 × 6 | 3/4 × 5 |
24 | 16 | 3/4 × 5 | 16 | 3/4 × 6 | 3/4 × 5 |
30 | 20 | 1 × 6 | 20 | 1 × 7 | 1 × 6 |
36 | 24 | 1 × 6 | 24 | 1 × 7 | 1 × 6 |
42 | 28 | 1-1/4 × 6-1/2 | 28 | 1-1/4 × 7 | 1-1/4 × 7 |
48 | 32 | 1-1/4 × 6-1/2 | 32 | 1-1/4 × 7 | 1-1/4 × 7 |
1.) 14"-48" mechanical joints are furnished on fittings only.
2.) Many retainer gland designs (from vendors) require non-standard length, sometimes longer bolts.