Feature: 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. Specification: Item Type: 1/2 to 3/8 Thread Brass Thread Pipe Fitting Material: Brass, Rubber Size: Approx. 1/2in NPT Male Thread x 3/8in NPT Female Pipe Adapter Temperatures Range: -53 to 121 ℃ (-65 to 250 ℉) Working Pressure: Up to 1200psi. Package List: 10 x Brass Pipe Fitting