| Size | 1/8″-6″; DN6-DN150 |
|---|---|
| Material | Carbon Steel Seamless Pipe |
| Connection | Female Thread |
| Specification | Standard Full Merchant Coupling and Half Merchant Coupling |
| Technics | Forged |
| Application | Pipe connections for natural gas, oil, water, fire fighting, landmines, etc. |
| Origin | China |
| Flexible or Rigid | Rigid |
| Package | Cartons & Pallet / Cartons & Plywood Cases |
| Trademark | SANVO |
Galvanized Steel Half Merchant Coupling Features:
- Standard: Steel Half Merchant Couplings Conforms to ASTM A865, ASME B1.20.1
- Material: Carbon steel, seamless steel pipe
- Finish: Galvanized, also available black
Galvanized couplings are electroplated zinc or hot dipped zinc, and galvanizing can increase the corrosion resistance of the steel pipe coupling and prolong the service life.
Half merchant coupling is used for small bore branching from a vessel or large bore pipe. It is also threaded ends types. Half coupling is shorter than full coupling.
Notes: 1/8″-1″ Taper Tapped(NPT), 1 1/4″-2″ Straight Tapped(NPS), 2 1/2″-6″ Taper Tapped(NPT).
Merchant Couplings in 2″ size are available Taper Tapped as special.
Galvanized couplings are electroplated zinc or hot dipped zinc.


