Fittings, Hydraulics, Pneumatics & Plumbing, Industrial & Scientific
Smith-Blair 5″ Carbon Steel Pipe Coupling, 3″ Size
$153.77 on Amazon.com (as of October 16, 2026, 11:23 AM EST) View details ↗
The Smith-Blair ductile iron pipe coupling is engineered to securely join plain‑end pipe of the same outside diameter. Constructed from robust carbon steel, the coupling features a bolted flange and a sleeve‑type design that provides a strong, vibration‑absorbing connection for demanding applications.
Designed for ease of installation, the unit comes with three carbon‑steel bolts that fasten the flange to the pipe, ensuring a tight seal and long‑term reliability. With a compact 5″ overall length, this coupling is suitable for a variety of mechanical and plumbing systems where durability and precision are essential.
| Overall Length | 5″ |
|---|---|
| Pipe Size | 3″ |
| Material | Carbon Steel |
| Number of Bolts | 3 |
| Package Weight | 9.74 lbs |
| Country of Origin | United States |
What type of pipe ends does this coupling connect?
It is designed to join plain‑end pipe of the same outside diameter.
How many bolts are required for installation?
The coupling includes three carbon‑steel bolts to secure the flange.
