Technical Info
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Mechanical Joint T-Head Bolt Technical Information
This chart aligns with ANSI/AWWA C111/A21/11-00. If you have any questions about this chart or our products, please contact our sales team.
*Size and length are in inches. Torque is in foot-pounds.
| Nominal Recommended Pipe Size | Quantity | Size | Length | Torque |
|---|---|---|---|---|
| 3 | 4 | 5/8 | 3 | 45-60 |
| 4 | 4 | 3/4 | 3 1/2 | 75-90 |
| 6 | 6 | 3/4 | 3 1/2 | 75-90 |
| 8 | 8 | 3/4 | 4 | 75-90 |
| 10 | 8 | 3/4 | 4 | 75-90 |
| 12 | 8 | 3/4 | 4 | 75-90 |
| 14 | 10 | 3/4 | 4 1/2 | 75-90 |
| 16 | 12 | 3/4 | 4 1/2 | 75-90 |
| 18 | 12 | 3/4 | 4 1/2 | 75-90 |
| 20 | 14 | 3/4 | 4 1/2 | 75-90 |
| 24 | 16 | 3/4 | 5 | 75-90 |
| 30 | 20 | 1 | 6 | 100-120 |
| 36 | 24 | 1 | 6 | 100-120 |
| 42 | 28 | 1 1/4 | 6 1/2 | 120-150 |
| 48 | 32 | 1 1/4 | 6 1/2 | 120-150 |
