Products Details

Malleable Iron 290 Beaded Plug. Beaded plug is the plug with the edge and NPT threaded as per ANSI/ASTM B1.20.1. It has better sealing performance and it is used in the end of the pipeline to block the internal threads at the ends of pipes. It is one kind of externally threaded pipe fittings. The beaded plug with NPT threaded is used in the American standard pipe, such as SCH 40, SCH 80 etc. The size is from 1/4″ to 4″ and working pressure is 363 PSI (class150)