Details
| Nominal Tube OD (Inch) | 37° Flare Straight Thread | Nominal Pipe Size (Inch) | SAE St. Threads Union and Bulkhead | Fittings with Pipe Thread |
|---|---|---|---|---|
| 1/8 | 5/16 x 24 | 1/8 | 5000 PSIG | 5000 PSIG |
| 3/16 | 3/8 x 24 | 1/8 | 5000 PSIG | 5000 PSIG |
| 1/4 | 7/16 x 20 | 1/8 | 5000 PSIG | 5000 PSIG |
| 5/16 | 1/2 x 20 | 1/8 | 5000 PSIG | 5000 PSIG |
| 3/8 | 9/16 x 18 | 1/4 | 5000 PSIG | 5000 PSIG |
| 1/2 | 3/4 x 16 | 3/8 | 4500 PSIG | 4000 PSIG |
| 5/8 | 7/8 x 14 | 1/2 | 3500 PSIG | 3000 PSIG |
| 3/4 | 1-1/16 x 12 | 3/4 | 3500 PSIG | 3000 PSIG |
| 7/8 | 1-3/16 x 12 | 3/4 | 3000 PSIG | 2500 PSIG |
| 1 | 1-5/16 x 12 | 1 | 3000 PSIG | 2500 PSIG |
