The SAE 45 Degree Flare Brass Union is engineered for high-performance applications in both hydraulic and pneumatic systems. Made from CA360 brass, this fitting offers excellent corrosion resistance and durability, ensuring long-lasting reliability. With a 5/8" diameter, it provides a secure and leak-proof connection, making it ideal for various industrial uses. This union fitting is perfect for connecting two pipes at a 45-degree angle, facilitating efficient fluid transfer in a variety of applications.