SteelFront’s largest weld-in half coupling, engineered for 3″ suction nozzles, overflow pipes, and high-flow vessel manifolds.
Specifications
| Pipe Size | 3″ 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 | 3.25 lbs |
See all sizes & options for Half Coupling, Threaded, Forged Steel, for Steel Pipe →
Typical Uses & Fitment
Selected over 2″ half couplings on large storage tanks where 3″ valves and pump suctions are specified.