Thread Hex Coupling

1525 thread hex coupling products are offered for sale by suppliers on Alibaba.com, of which pipe fittings accounts for 29%, shaft couplings accounts for 1%. A wide variety of thread hex coupling options are available to you, such as manufacturing plant, machinery repair shops and construction works.You can also choose from oem, odm and obm thread hex coupling,As well as from machine, industrial equipment thread hex coupling,And whether thread hex coupling is standard, {2}, or {3}.