The 4"x2" Butt-Weld Concentric Reducer from Wayland Industries is made from durable 304 stainless steel, designed for optimal flow in piping systems. This unpolished reducer features a concentric design that allows for smooth transitions between different pipe sizes, reducing turbulence and enhancing efficiency. Ideal for a variety of applications, including plumbing and HVAC, it complies with industry standards for performance and safety. The precise dimensions ensure compatibility with standard butt-weld fittings, making installation straightforward and reliable.