About Product Item NameCast Pipe Fitting Material304 Stainless Steel ColorSilver Thread1/2x male NPT ———————— Whole length: 1.5x Working Temperature: 100 to +660 degrees Degree F Maximum working pressure:290 psi Description 1Coupling pipe fittings are components used for connecting, terminating, controlling flow, and extending pipes going in the same direction. 2Made of stainless steel 304 to ensure higher corrosion resistance than 302 grade steel. 3The fitting is strength, low carbon content (brass is too flimsy and will broke in use), which can be connected to copper, brass, plastic, aluminum, and welded steel. 4The fitting can be used in fuel equipment, plumbing, gas, refrigeration, and vacuum applications.Also perfect for any home brewing application. 5When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Product Features 1Widely use: Pipe threads are common to common pipes and easy to replace and install. 2Rust free: Even in humid environment, it still has strong oxidation resistance and does not corrode. 3High and Low Temperature Resistance: Stainless steel can withstand high temperatures as well as low temperatures. Attention: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2. Please allow little measuring deviation due to manual measurement. Package Include: 2PCS 1/2x Female NPT fittings.If you are not fully satisfied with our product, we will serve you whole heartedly.