Package: You will get 25 pieces outer hex thead pipe plug fittings kits in 5 sizes, NPT 1/8", NPT 1/4", NPT 3/8", NPT 1/2", NPT 3/4", 5 pieces/size, size & quantity meet your industrial needs
Material: Made from heavy duty brass, solid, sturdy and not easy to slip, corrosion resistance, high strength, high temperature ductility and low magnetic permeability
Specifications: Outer hex thread socket pipe plug pipe fittings are under working temperature from -65 to 250 F and Maximum working pressure is 150psi
Easy to Use: Deeper and smoother threads provide effective connection, no leaking, not easy to slip, easier and faster to installation
Application: NPT thread is only normal pipe size, does not actual diameter. Perfect for industry connecting pipes or fittings with different end types, diameters or materials