FasParts carriers a wide range for 90 degree elbow for male sae 45 degree flare tube fittings. This fitting is suitable for flared tube installation of copper tubes, welded steel tube and other types of rigid tubing. Made with durable brass construnction, resistant to corrosion and rust. These L shaped flare fittings are a reliable and clean way to create a turn in your copper or steel tubing installation. This type of fitting is commonly used in oil, fuel, propane and natural gas lines. In addition these are used widely in ac compressors, freezers and refrigerant applications.