1、Versatile Threaded Design: One end features a 1/2in NPT male thread, while the other end has a 3/8in NPT female thread, allowing for seamless connection between different pipe ends. 2、Brass Construction: Crafted from CA360 or CA377 brass, not standard copper alloys, meeting SAE standards with dry sealing threads, forged, and extruded components. 3、Enhanced Pressure Resistance: Our fittings can withstand pressures up to 1200psi, surpassing typical fittings, with a temperature range of ‑53 to 121 degrees Celsius (‑65 to 250 degrees Fahrenheit). 4、Diverse Application Range: The brass pipe reducer is designed for water, oil, natural gas, and steam applications, ensuring reliability and durability in various settings. 5、10Pcs Brass Reducer: There are 10 pieces brass reducers in the package that can be used for diverse applications, trying best to meet your requirements at once.