The ASTM A403 WP321 Elbow Plant features a 45-degree seamless elbow made from stainless steel SS 321, designed for high-temperature applications. With an outside diameter of 33 mm and a wall thickness of 6.35 mm, this long-radius elbow is built to meet SCH 160 specifications, ensuring durability and excellent corrosion resistance. Ideal for use in various piping systems, it provides reliable performance in challenging environments.