The 4" Butt-Weld Long 90 Elbow in Unpolished 316L stainless steel from Wayland Industries is designed for efficient flow direction changes in piping systems. This elbow features a 4" diameter and is made from high-quality 316L stainless steel, ensuring excellent corrosion resistance and durability. Ideal for use in food processing, pharmaceuticals, and chemical applications, it provides a secure and leak-free connection. The unpolished finish allows for strong weld joints, meeting stringent industry standards for safety and performance.