1、Thickened Brass Construction: The tube fitting made from high-quality thickened brass for exceptional durability and long-lasting performance. 2、Corrosion & Temperature Resistant: This brass adapter is designed to withstand extreme temperatures from -53℃ to 121℃ (-65 to 250 degrees Fahrenheit), offering superior resistance to corrosion and wear. 3、Leak-Free Connection: Features clearly defined, standard threads that ensure a tight connection and prevent leakage. Both ends are equipped with SAE threaded flare connections, providing a strong, weld-free fit for easy installation. 4、Versatile Applications: Perfect for use in various plumbing, HVAC, automotive systems, also, the pipe fitting is suitable for fuel, gas systems, and refrigeration equipment. It can be used with copper, brass, aluminum, and other hydraulic tubes that can be flared, ensuring reliable performance across multiple industries. 5、Note: Please confirm your tube or pipe size before ordering; The flare size of the connector refers to the OD size of the pipes to be connected, not the actual thread size.