Studs, pipe clamps, single-threaded splices, double-threaded splices
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When organizing the material list, I’m not clear about the function of studs. Could some senior colleague provide guidelines regarding the names and specifications of studs for reference? ? ? There are also relevant specifications for pipe collars. Under what circumstances should a single-threaded stub be used, and under what circumstances should a double-threaded stub be used? What is their purpose? ? ? Urgent,,, could any senior please let me know? ? ?
Is it used on pipes? American standard: Threads, ASME B18.2.1 is available as an option ； Pipe clamp, coupling? ASME B16.11 ； Single-threaded short circuit: one end with a thread, the other end with a flat weld joint ； A double-ended threaded jumper has threads on both ends. It depends on the fittings connected at both ends of this short circuit: whether it is butt welding, plug welding, or threading.