The 4"x3" Butt-Weld Eccentric Reducer from Wayland Industries is made from durable 304 stainless steel, ensuring long-lasting performance and resistance to corrosion. This unpolished reducer is designed to transition from a 4-inch diameter to a 3-inch diameter, making it ideal for various piping applications. Its butt-weld design allows for a secure and permanent connection, ensuring minimal turbulence and optimal flow. This reducer meets industry standards, making it suitable for use in food processing, pharmaceuticals, and other sanitary applications. Its robust construction and precise dimensions make it a reliable choice for professionals.