Full thread pipe coupl…
A Full pipe coupling (pipe socket )means a steel pipe coupling has two ends both threaded. It could be a coupling with the thread only on the two ends, also could be a coupling with thread all ove ...
Half thread pipe coupl…
A 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 ...