This pipe fitting can apply to water,air,gas,oil and fuel.
Hex nipple for connecting two threaded pipes or fittings.
Material: Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability.
This hex nipple fitting is a short length of pipe with threaded ends for connecting threaded pipes, and it has a hexagonal section in the middle for an increased bearing surface when adjusting the fitting with a wrench.