Duplex Steel Hex Coupling Nuts are mainly applicable to connect two pieces of threaded material.
Hex and heavy hex couplers are threaded right hand. A sleeve nut is recommended, when a right hand-left hand coupler is needed. For making long time rod assemblies from shorter length rods, Duplex-Steel Hex Coupling Nuts are used. To facilitate assembly of two fasteners or fittings which each nut has external threads.
Environment
Safety
CSR