GES 20 SR-WD Steel Union Stud.
TS 20 S Steel Union Stud.
WS 20 S Steel Union Stud.
GS 20 S Stainless Steel Union Stud.
WS 20 S Stainless Steel Union Stud.
GAS 20 SR Stainless Steel Gauge Coupling Stud.
GES 20 S/R 1/2 Stainless Steel Union Stud.
REDSDN 20/12 S Stainless Steel Reducer Stud.
REDSDN 20/16 S Stainless Steel Reducer Stud.