Material: Hexagon head plug is made of high-quality brass, which has good corrosion resistance and high temperature ductility, which can ensure a long service life. Performance: Countersunk plug with a round drive for closing the end of a pipe or fitting. Male G threads for connecting to female threaded pipes. Packing: You will get 4 pieces of brass hexagon head plugs, thread size: 1/2". Enough quantity can meet your different needs. Threaded fittings: Hexagonal threaded plugs can be used for threaded fittings such as water, and can be installed in pipe fittings, heating and air conditioning systems, and compressed air systems. Multiple applications: Brass pipe hexagonal head plug fittings are components used in many different industries to connect, terminate, control flow and change the direction of pipes. Specification: Product Name: Brass Tube Hexagon Head Plug Accessories Material: Brass Size: Thread diameter: 1/2" Hexagonal threaded plug connections are used to close unused connections and pipes, for example as end caps. It can be used in pipelines, blind plugs for radiators, blind plugs for sanitation, household water automatic machines, drain pipes, water tanks, sewage pumps and as spare parts. 1/2" brass plugs are widely used in industrial plants, construction, rainwater collection systems, fire water systems, and many industrial applications. Package: 4 x Brass Tube Hexagon Head Plug Fitting