Description:Material – Made from solid brass with a smooth and bright surface, the brass head plug is corrosion resistant and has high-temperature ductility, low magnetic permeability, corrosion resistance and high hardness, ensuring product stability during use.Application – The hex head plug is widely used for sealing pipes and joints. It can be used in connection lines for fuel, oil, air, liquid petroleum or gas. It is also suitable for washing machines, air conditioners, water heaters, warehouses, outdoor gardens, etc.How to Install – You can screw the brass head plug fitting into the threaded pipe in need easily and tighten it with a wrench to ensure it is firm, convenient to use.Note – Please check the thread size carefully before purchasing. Be careful not to over-tighten the tube fittings, as this can cause damage or leaks.