1/2″ 3/4″ 1″ Copper Outer Hexagon Tighten Nut Fasteners for Water Tank Joints
Can be used to make Tank Fitting Fasteners. – It can be used to make water tank joint fastening. – It can be used to make pipe connection connectors. – Can be used to make pipe fittings. – Size: 1/2″ 3/4″ 1″.