Welcome to Hebei Haihao High Pressure Flange & Pipe Fitting Group Co,.LTD
Contact UsA Half thread pipe coupling (pipe socket) means a steel coupling which only has one thread end , another end of the coupling should be butt welding end .The thread end could be NPT or BSP standard thread. The butt welding end could be a plain end or a bevel end . it could be the connection between a pipe of male thread end and a pipe of no thread end.

Half-threaded-pipe-coupling-socket
When installing this coupling in site, the ends should be in correct direction.

half-thread-pipe-coupling-drawing
Standard: ASME B16.11 ,Class3000/Class600, BS EN10241
Material: Available in a complete range of Carbon Steels, Stainless Steels, Alloy Steels and Non-ferrous metals certified to ASTM, ASME, and Military standards.
Sizes: 1/8”- 12” in Class 3000 and 1/8”- 8”in Class 6000
Also available in 1/8 – 8” in 150 # and 1/8”- 4” in Class 9000 and in special lengths
Threads: American National Standard Taper Pipe Threads
NPT (ANSI/ASME B1.20.1-1983)
Also available in other thread forms: NPTF, NPSC, BSPT, BSPP and in any combination.
Left hand threads available upon request.
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Recent Products:
- A234 WPB steel pipe fittings
- Steel Flanges
- Long Radius Elbow(LR Elbow)
- Concentric reducer (Con reducer)
- Straight Tee
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haihao has been a professional supplier of pipes,fittings and flanges, serving the world industry piping since 1982.

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