Raw forged steel welds cleanly into A36 tank shells, leaving a true 1″ NPT female port ready for level controls or pipe nipples.
Specifications
| Pipe Size | 1″ NPT (Threaded One End, Plain Weld End) |
|---|---|
| Material | Forged Steel (Raw / Unfinished) |
| Pressure Rating | 3000 PSI |
| Other Available Options | Also stocked in 1/4″, 1/2″, 1″, 1-1/4″, 1-1/2″, 2″, and 3″ sizes on the main Half Coupling page. |
| Weight | 0.43 lbs |
See all sizes & options for Half Coupling, Threaded, Forged Steel, for Steel Pipe →
Typical Uses & Fitment
Steps up from 1/2″ bosses for float switches and 1″ transfer takeoffs; 1-1/4″ sits next size up.

